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assets/js/charts/d3/lines/lines_advanced_difference.js

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+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - difference line chart
+ *
+ *  Demo d3.js difference line chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    difference('#d3-difference', 400);
+
+    // Chart setup
+    function difference(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 10, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%Y%m%d").parse;
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(6);
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.area()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y(function(d) { return y(d["New York"]); });
+
+        // Area
+        var area = d3.svg.area()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y1(function(d) { return y(d["New York"]); });
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_difference.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+                d["New York"]= +d["New York"];
+                d["San Francisco"] = +d["San Francisco"];
+            });
+
+            // Bind data
+            svg.datum(data);
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+            // Vertical
+            y.domain([
+                d3.min(data, function(d) { return Math.min(d["New York"], d["San Francisco"]); }),
+                d3.max(data, function(d) { return Math.max(d["New York"], d["San Francisco"]); })
+            ]);
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add masks
+            // ------------------------------
+
+            svg.append("clipPath")
+              .attr("id", "clip-below")
+              .append("path")
+                .attr("d", area.y0(height));
+
+            svg.append("clipPath")
+              .attr("id", "clip-above")
+              .append("path")
+                .attr("d", area.y0(0));
+
+            svg.append("path")
+              .attr("class", "area mask-above")
+              .attr("clip-path", "url(#clip-above)")
+              .attr("fill", "#FF8A65")
+              .attr("d", area.y0(function(d) { return y(d["San Francisco"]); }));
+
+            svg.append("path")
+              .attr("class", "area mask-below")
+              .attr("clip-path", "url(#clip-below)")
+              .attr("fill", "#9CCC65")
+              .attr("d", area);
+
+
+            // Add line
+            svg.append("path")
+                .attr("class", "d3-line d3-line-medium")
+                .style("stroke", "#558B2F")
+                .attr("d", line);
+
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("text-anchor", "end")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .text("Temperature (ºF)");
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", line);
+
+
+            // Bottom clip
+            svg.select('#clip-below path').attr("d", area.y0(height));
+
+            // Top clip
+            svg.select('#clip-above path').attr("d", area.y0(0));
+
+
+            // Top mask
+            svg.select('.mask-above').attr("d", area.y0(function(d) { return y(d["San Francisco"]); }))
+
+            // Bottom mask
+            svg.select('.mask-below').attr("d", area);
+
+        }
+    }
+});

assets/js/charts/d3/lines/lines_advanced_missing.js

@@ -0,0 +1,213 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - area chart with missing data
+ *
+ *  Demo d3.js area chart setup with tooltip and missing data
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    areaMissing('#d3-missing-data', 400);
+
+    // Chart setup
+    function areaMissing(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 20, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Data set
+        var data = d3.range(60).map(function(i) {
+          return {x: i / 59, y: i % 5 ? (Math.sin(i / 3) + 2) / 4 : null};
+        });
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.scale.linear()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom");
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+        // Add tooltip
+        var tip = d3.tip()
+            .attr('class', 'd3-tip')
+            .offset([-10, 0])
+            .html(function(d) {
+                return d.x;
+            });
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .datum(data)
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")")
+                .call(tip);
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .defined(function(d) { return d.y != null; })
+            .x(function(d) { return x(d.x); })
+            .y(function(d) { return y(d.y); });
+
+        // Area
+        var area = d3.svg.area()
+            .defined(line.defined())
+            .x(line.x())
+            .y1(line.y())
+            .y0(y(0));
+
+
+        //
+        // Append chart elements
+        //
+
+        // Append axes
+        // ------------------------------
+
+        // Horizontal
+        svg.append("g")
+            .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+            .attr("transform", "translate(0," + height + ")")
+            .call(xAxis);
+
+        // Vertical
+        svg.append("g")
+            .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+            .call(yAxis);
+
+
+        // Chart elements
+        // ------------------------------
+
+        // Add area
+        svg.append("path")
+            .attr("class", "d3-area")
+            .attr("d", area)
+            .style("fill", "#81C784");
+
+
+        // Add line
+        svg.append("path")
+            .attr("class", "d3-line d3-line-medium")
+            .attr("d", line)
+            .style("stroke", "#43A047");
+
+        // Add dots
+        svg.selectAll(".d3-dot")
+            .data(data.filter(function(d) { return d.y; }))
+            .enter()
+            .append("circle")
+                .attr("class", "d3-dot")
+                .attr("cx", line.x())
+                .attr("cy", line.y())
+                .attr("r", 3)
+                .style("fill", "#fff")
+                .style("stroke", "#43A047")
+                .style("stroke-width", 1.5)
+                .on('mouseover', tip.show)
+                .on('mouseout', tip.hide);
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", line);
+
+            // Area path
+            svg.selectAll('.d3-area').attr("d", area);
+
+            // Dots
+            svg.selectAll('.d3-dot').attr("cx", line.x());
+        }
+    }
+});

assets/js/charts/d3/lines/lines_advanced_small_multiples.js

@@ -0,0 +1,180 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - small multiples chart
+ *
+ *  Demo d3.js small multiples chart setup with .csv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    smallMultiples('#d3-small-multiples', 100);
+
+    // Chart setup
+    function smallMultiples(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 10, bottom: 5, left: 10},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%b %Y").parse;
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Area
+        var area = d3.svg.area()
+            .x(function(d) { return x(d.date); })
+            .y0(height)
+            .y1(function(d) { return y(d.price); });
+
+        // Line
+        var line = d3.svg.line()
+            .x(function(d) { return x(d.date); })
+            .y(function(d) { return y(d.price); });
+
+
+        // Load data
+        // ------------------------------
+
+        d3.csv("assets/demo_data/d3/lines/lines_small_multiples.csv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.price = +d.price;
+                d.date = parseDate(d.date);
+            })
+
+            // Nest data by symbol
+            var symbols = d3.nest()
+                .key(function(d) { return d.symbol; })
+                .entries(data);
+
+            // Compute the maximum price per symbol, needed for the y-domain.
+            symbols.forEach(function(s) {
+                s.maxPrice = d3.max(s.values, function(d) { return d.price; });
+            });
+
+            // Compute the minimum and maximum date across symbols.
+            // We assume values are sorted by date.
+            x.domain([
+                d3.min(symbols, function(s) { return s.values[0].date; }),
+                d3.max(symbols, function(s) { return s.values[s.values.length - 1].date; })
+            ]);
+
+
+            // Create chart
+            // ------------------------------
+
+            // Add SVG elements
+            var svg = d3Container.selectAll("svg")
+                .data(symbols)
+                .enter()
+                .append("svg")
+                    .attr("class", "multiples")
+                    .attr("width", width + margin.left + margin.right)
+                    .attr("height", height + margin.top + margin.bottom)
+                    .append("g")
+                        .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add area
+            svg.append("path")
+                //.attr("class", function(d) {return d.key.toLowerCase();})
+                .attr("d", function(d) { y.domain([0, d.maxPrice]); return area(d.values); })
+                .attr("class", "d3-area")
+                .style("fill", "#81D4FA");
+
+            // Add line
+            svg.append("path")
+                .attr("d", function(d) { y.domain([0, d.maxPrice]); return line(d.values); })
+                .attr("class", "d3-line")
+                .style("stroke", "rgba(0,0,0,0.5)");
+
+            // Add name label
+            svg.append("text")
+                .attr("class", "multiples-label")
+                .attr("x", width - 8)
+                .attr("y", height - 8)
+                .style("fill", "#fff")
+                .style("text-anchor", "end")
+                .style("text-weight", 500)
+                .text(function(d) { return d.key; });
+
+
+
+            // Resize chart
+            // ------------------------------
+
+            // Call function on window resize
+            $(window).on('resize', resize);
+
+            // Call function on sidebar width change
+            $('.sidebar-control').on('click', resize);
+
+            // Resize function
+            // 
+            // Since D3 doesn't support SVG resize by default,
+            // we need to manually specify parts of the graph that need to 
+            // be updated on window resize
+            function resize() {
+
+                // Layout variables
+                width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+                // Layout
+                // -------------------------
+
+                // Resize all multiples
+                d3.selectAll(".multiples").attr("width", width + margin.left + margin.right);
+
+                // Horizontal range
+                x.range([0, width]);
+
+
+                // Chart elements
+                // -------------------------
+
+                // Line path
+                svg.selectAll('.d3-line').attr("d", function(d) { y.domain([0, d.maxPrice]); return line(d.values); })
+
+                // Area path
+                svg.selectAll('.d3-area').attr("d", function(d) { y.domain([0, d.maxPrice]); return area(d.values); });
+
+                // Text label
+                svg.selectAll('.multiples-label').attr("x", width - 8);
+            }
+        });
+    }
+});

assets/js/charts/d3/lines/lines_advanced_spline_transition.js

@@ -0,0 +1,208 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - spline transition
+ *
+ *  Demo d3.js line chart setup with spline transition
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    splineTrransition('#d3-spline-transition', 400);
+
+    // Chart setup
+    function splineTrransition(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 5, bottom: 5, left: 30},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Add data
+        var n = 50,
+            random = d3.random.normal(0, .35),
+            data = d3.range(n).map(random);
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.scale.linear()
+            .domain([1, n - 2])
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .domain([-1, 1])
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom");
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .interpolate("basis")
+            .x(function(d, i) { return x(i); })
+            .y(function(d, i) { return y(d); });
+
+
+
+        //
+        // Append chart elements
+        //
+
+        // Add mask
+        svg.append("defs")
+            .append("clipPath")
+                .attr("id", "transition-clip")
+                .append("rect")
+                    .attr("width", width)
+                    .attr("height", height);
+
+
+        // Append axes
+        // ------------------------------
+
+        // Horizontal
+        svg.append("g")
+            .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+            .attr("transform", "translate(0," + y(0) + ")")
+            .call(xAxis);
+
+        // Vertical
+        svg.append("g")
+            .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+            .call(yAxis);
+
+
+        // Add line
+        var path = svg.append("g")
+            .attr("clip-path", "url(#transition-clip)")
+            .append("path")
+                .datum(data)
+                .attr("d", line)
+                .attr("class", "d3-line d3-line-medium")
+                .style("stroke", "#607D8B");
+
+
+        // Transition
+        // ------------------------------
+
+        // Initialize transition
+        tick();
+
+        // Setup transition
+        function tick() {
+
+            // push a new data point onto the back
+            data.push(random());
+
+            // redraw the line, and slide it to the left
+            path
+                .attr("d", line)
+                .attr("transform", null)
+                .transition()
+                    .duration(500)
+                    .ease("linear")
+                    .attr("transform", "translate(" + x(0) + ",0)")
+                    .each("end", tick);
+
+            // pop the old data point off the front
+            data.shift();
+        }
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", line);
+
+            // Crosshair
+            svg.selectAll('#transition-clip rect').attr("width", width);
+        }
+    }
+});

assets/js/charts/d3/lines/lines_advanced_transitions.js

@@ -0,0 +1,259 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - line chart with chained transitions
+ *
+ *  Demo d3.js line chart setup with chained transitions and .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Create Uniform checkbox
+    $(".chained").uniform({
+        radioClass: 'choice',
+        wrapperClass: 'border-teal'
+    });
+
+    // Initialize chart
+    chainedTransitions('#d3-chained-transitions', 400);
+
+    // Chart setup
+    function chainedTransitions(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 90, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+
+        // City name
+        var city = "New York";
+
+        // Format data
+        parseDate = d3.time.format("%Y%m%d").parse;
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(6)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y(function(d) { return y(d[city]); });
+
+
+
+        // Load data
+        // ------------------------------
+        
+        d3.tsv("assets/demo_data/d3/lines/lines_transitions.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+                d["New York"] = +d["New York"];
+                d["San Francisco"] = +d["San Francisco"];
+            });
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain([data[0].date, data[data.length - 1].date]);
+
+            // Vertical
+            y.domain(d3.extent(data, function(d) { return d[city]; }));
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add line
+            svg.append("path")
+                .datum(data)
+                .attr("d", line)
+                .attr("class", "d3-line d3-line-medium")
+                .style("stroke", "#FF5722");
+
+
+            // Add text
+            svg.append("text")
+                .datum(data[data.length - 1])
+                .attr("class", "d3-city")
+                .attr("transform", transform)
+                .attr("x", 3)
+                .attr("dy", ".35em")
+                .text(city);
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("text-anchor", "end")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .text("Temperature (ºF)");
+
+
+            // Transitions
+            // ------------------------------
+
+            // Do stuff on value change
+            d3.selectAll(".chained").on("change", change);
+
+            // Set timeout for auto change
+            var timeout = setTimeout(function() {
+                d3.select("input[value=\"San Francisco\"]").property("checked", true).each(change);
+                $.uniform.update();
+            }, 3000);
+
+            // Change function
+            function change() {
+                clearTimeout(timeout);
+                city = this.value;
+
+                // First transition the line & label to the new city.
+                var t0 = svg.transition().duration(750);
+                t0.selectAll(".d3-line").attr("d", line);
+                t0.selectAll(".d3-city").attr("transform", transform).text(city);
+
+                // Then transition the y-axis.
+                y.domain(d3.extent(data, function(d) { return d[city]; }));
+                var t1 = t0.transition();
+                t1.selectAll(".d3-line").attr("d", line);
+                t1.selectAll(".d3-city").attr("transform", transform);
+                t1.selectAll(".d3-axis-vertical").call(yAxis);
+            }
+
+            // Transform text
+            function transform(d) {
+                return "translate(" + x(d.date) + "," + y(d[city]) + ")";
+            }
+
+
+
+            // Resize chart
+            // ------------------------------
+
+            // Call function on window resize
+            $(window).on('resize', resize);
+
+            // Call function on sidebar width change
+            $('.sidebar-control').on('click', resize);
+
+            // Resize function
+            // 
+            // Since D3 doesn't support SVG resize by default,
+            // we need to manually specify parts of the graph that need to 
+            // be updated on window resize
+            function resize() {
+
+                // Layout variables
+                width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+                // Layout
+                // -------------------------
+
+                // Main svg width
+                container.attr("width", width + margin.left + margin.right);
+
+                // Width of appended group
+                svg.attr("width", width + margin.left + margin.right);
+
+
+                // Axes
+                // -------------------------
+
+                // Horizontal range
+                x.range([0, width]);
+
+                // Horizontal axis
+                svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+                // Chart elements
+                // -------------------------
+
+                // Line path
+                svg.selectAll('.d3-line').attr("d", line);
+
+                // Text
+                svg.selectAll(".d3-city").attr("transform", transform);
+            }
+        });
+    }
+});

assets/js/charts/d3/lines/lines_advanced_zoom.js

@@ -0,0 +1,265 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - line chart with pan and zoom
+ *
+ *  Demo d3.js line chart setup with pan and zoom
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    panZoom('#d3-pan-zoom', 400);
+
+    // Chart setup
+    function panZoom(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Demo data set
+        var data =  [
+            [{'x':1,'y':0},{'x':2,'y':5},{'x':3,'y':10},{'x':4,'y':0},{'x':5,'y':6},{'x':6,'y':11},{'x':7,'y':9},{'x':8,'y':4},{'x':9,'y':11},{'x':10,'y':2}],
+            [{'x':1,'y':1},{'x':2,'y':6},{'x':3,'y':11},{'x':4,'y':1},{'x':5,'y':7},{'x':6,'y':12},{'x':7,'y':8},{'x':8,'y':3},{'x':9,'y':13},{'x':10,'y':3}],
+            [{'x':1,'y':2},{'x':2,'y':7},{'x':3,'y':12},{'x':4,'y':2},{'x':5,'y':8},{'x':6,'y':13},{'x':7,'y':7},{'x':8,'y':2},{'x':9,'y':4},{'x':10,'y':7}]
+        ];
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 20, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Colors
+        var colors = ['#EF5350', '#5C6BC0', '#66BB6A']
+
+   
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.scale.linear()
+            .domain([0, 11])
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .domain([-1, 14])
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .tickSize(-height)
+            .tickPadding(10)  
+            .tickSubdivide(true)  
+            .orient("bottom");  
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .tickPadding(10)
+            .tickSize(-width)
+            .tickSubdivide(true)  
+            .orient("left");
+
+
+
+        // Add zoom
+        // ------------------------------
+
+        var zoom = d3.behavior.zoom()
+            .x(x)
+            .y(y)
+            .scaleExtent([1, 10])
+            .on("zoom", zoomed);  
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .call(zoom)
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .interpolate("monotone")
+            .x(function(d) { return x(d.x); })
+            .y(function(d) { return y(d.y); });
+
+
+
+        //
+        // Append chart elements
+        //
+
+        // Append axes
+        // ------------------------------
+
+        // Horizontal
+        svg.append("g")
+            .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong d3-grid")
+            .attr("transform", "translate(0," + height + ")")
+            .call(xAxis);
+
+        // Vertical
+        svg.append("g")
+            .attr("class", "d3-axis d3-axis-vertical d3-axis-strong d3-grid")
+            .call(yAxis);
+
+
+        // Append line
+        // ------------------------------
+
+        // Add clip path
+        svg.append("clipPath")
+            .attr("id", "zoom-clip")
+            .append("rect")
+                .attr("width", width)
+                .attr("height", height);
+
+        // Add line
+        var path = svg.selectAll('.d3-line')
+            .data(data)
+            .enter()
+            .append("path")
+                .attr("d", line)
+                .attr("class", "d3-line d3-line-medium")
+                .attr("clip-path", "url(#zoom-clip)")
+                .style('stroke', function(d,i){      
+                    return colors[i%colors.length];
+                });
+
+
+        // Append dots
+        // ------------------------------
+
+        // Group dots
+        var points = svg.selectAll('.d3-dots')
+            .data(data)
+            .enter()
+            .append("g")
+                .attr("class", "d3-dots")
+                .attr("clip-path", "url(#clip)");
+
+        // Add dots
+        points.selectAll('.d3-dot')
+            .data(function(d, index) {     
+                var a = [];
+                d.forEach(function(point,i) {
+                    a.push({'index': index, 'point': point});
+                });   
+                return a;
+            })
+            .enter()
+            .append('circle')
+                .attr('class', 'd3-dot')
+                .attr("r", 3)
+                .attr("transform", function(d) { 
+                    return "translate(" + x(d.point.x) + "," + y(d.point.y) + ")"; }
+                )
+                .style("fill", "#fff")
+                .style("stroke-width", 2)
+                .style('stroke', function(d,i){  
+                    return colors[d.index%colors.length];
+                })  
+                .style("cursor", "pointer");
+
+
+        // Update elements on zoom
+        // ------------------------------
+
+        function zoomed() {
+            svg.select(".d3-axis-horizontal").call(xAxis);
+            svg.select(".d3-axis-vertical").call(yAxis);   
+            svg.selectAll('.d3-line').attr('d', line); 
+
+            points.selectAll('.d3-dot').attr("transform", function(d) { 
+                return "translate(" + x(d.point.x) + "," + y(d.point.y) + ")"; }
+            );  
+        }
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+            svg.selectAll('.d3-axis-vertical').call(yAxis.tickSize(-width));
+
+
+            // Chart elements
+            // -------------------------
+
+            // Mask
+            svg.select('#zoom-clip rect').attr("width", width);
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", line);
+
+            // Dots
+            points.selectAll('.d3-dot').attr("transform", function(d) { 
+                return "translate(" + x(d.point.x) + "," + y(d.point.y) + ")"; }
+            );
+        }
+    }
+});

assets/js/charts/d3/lines/lines_basic.js

@@ -0,0 +1,257 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - basic line chart
+ *
+ *  Demo d3.js line chart setup with tooltip and .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    lineBasic('#d3-line-basic', 400);
+
+    // Chart setup
+    function lineBasic(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 20, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%d-%b-%y").parse,
+            bisectDate = d3.bisector(function(d) { return d.date; }).left,
+            formatValue = d3.format(",.2f"),
+            formatCurrency = function(d) { return "$" + formatValue(d); }
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(6)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y(function(d) { return y(d.close); });
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_basic.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+                d.close = +d.close;
+            });
+
+            // Sort data
+            data.sort(function(a, b) {
+                return a.date - b.date;
+            });
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+            // Vertical
+            y.domain([0, d3.max(data, function(d) { return d.close; })]);
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add line
+            svg.append("path")
+                .datum(data)
+                    .attr("class", "d3-line d3-line-medium")
+                    .attr("d", line)
+                    .style("fill", "none")
+                    .style("stroke-width", 2)
+                    .style("stroke", "#4CAF50");
+
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("text-anchor", "end")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .text("Price ($)");
+
+
+
+
+            // Append tooltip
+            // -------------------------
+
+            // Group elements
+            var focus = svg.append("g")
+                .attr("class", "d3-crosshair-pointer")
+                .style("display", "none");
+
+            // Pointer
+            focus.append("circle")
+                .attr("r", 3.5)
+                .style("fill", "#fff")
+                .style("stroke", "#4CAF50")
+                .style("stroke-width", 2);
+
+            // Text
+            focus.append("text")
+                .attr("dy", ".35em")
+                .style("fill", "#333")
+                .style("stroke", "none")
+
+            // Overlay
+            svg.append("rect")
+                .attr("class", "d3-crosshair-overlay")
+                .attr("width", width)
+                .attr("height", height)
+                .on("mouseover", function() { focus.style("display", null); })
+                .on("mouseout", function() { focus.style("display", "none"); })
+                .on("mousemove", mousemove);
+
+            // Display tooltip on mousemove
+            function mousemove() {
+                var x0 = x.invert(d3.mouse(this)[0]),
+                i = bisectDate(data, x0, 1),
+                d0 = data[i - 1],
+                d1 = data[i],
+                d = x0 - d0.date > d1.date - x0 ? d1 : d0;
+                focus.attr("transform", "translate(" + x(d.date) + "," + y(d.close) + ")");
+                focus.select("text").text(formatCurrency(d.close)).attr("dx", -26).attr("dy", 30);
+            }
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", line);
+
+            // Crosshair
+            svg.selectAll('.d3-crosshair-overlay').attr("width", width);
+        }
+    }
+});

assets/js/charts/d3/lines/lines_basic_area.js

@@ -0,0 +1,201 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - basic area chart
+ *
+ *  Demo d3.js area chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    areaBasic('#d3-area-basic', 400);
+
+    // Chart setup
+    function areaBasic(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 10, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%d-%b-%y").parse;
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(6)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3.select(element).append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Area
+        var area = d3.svg.area()
+            .x(function(d) { return x(d.date); })
+            .y0(height)
+            .y1(function(d) { return y(d.close); });
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_basic.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+                d.close = +d.close;
+            });
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+            // Vertical
+            y.domain([0, d3.max(data, function(d) { return d.close; })]);
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add area
+            svg.append("path")
+                .datum(data)
+                .attr("class", "d3-area")
+                .attr("fill", "#29B6F6")
+                .attr("d", area);
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .style("text-anchor", "end")
+                .text("Price ($)");
+
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Area path
+            svg.selectAll('.d3-area').attr("d", area);
+        }
+}
+});

assets/js/charts/d3/lines/lines_basic_bivariate.js

@@ -0,0 +1,201 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - bivariate area chart
+ *
+ *  Demo d3.js bivariate area chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    areaBivariate('#d3-area-bivariate', 400);
+
+    // Chart setup
+    function areaBivariate(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 10, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%Y%m%d").parse;
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(6)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3.select(element).append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Area
+        var area = d3.svg.area()
+            .x(function(d) { return x(d.date); })
+            .y0(function(d) { return y(d.low); })
+            .y1(function(d) { return y(d.high); });
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_bivariate.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+                d.low = +d.low;
+                d.high = +d.high;
+            });
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+            // Vertical
+            y.domain([d3.min(data, function(d) { return d.low; }), d3.max(data, function(d) { return d.high; })]);
+
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add area
+            svg.append("path")
+                .datum(data)
+                .attr("class", "d3-area")
+                .attr("fill", "#FF7043")
+                .attr("d", area);
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .style("text-anchor", "end")
+                .text("Temperature (ºF)");
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Area path
+            svg.selectAll('.d3-area').attr("d", area);
+        }
+    }
+});

assets/js/charts/d3/lines/lines_basic_gradient.js

@@ -0,0 +1,220 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - gradient encoding line chart
+ *
+ *  Demo d3.js gradient encoding line chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    lineGradient('#d3-line-gradient', 400);
+
+    // Chart setup
+    function lineGradient(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 20, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%Y%m%d").parse;
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(7)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y(function(d) { return y(d.temperature); });
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_gradient.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+                d.temperature = +d.temperature;
+            });
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain([data[0].date, data[data.length - 1].date]);
+
+            // Vertical
+            y.domain(d3.extent(data, function(d) { return d.temperature; }));
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add gradient
+            svg.append("linearGradient")
+                .attr("id", "temperature-gradient")
+                .attr("gradientUnits", "userSpaceOnUse")
+                .attr("x1", 0)
+                .attr("y1", y(50))
+                .attr("x2", 0)
+                .attr("y2", y(60))
+                .selectAll("stop")
+                .data([
+                    {offset: "0%", color: "#4CAF50"},
+                    {offset: "50%", color: "#81C784"},
+                    {offset: "100%", color: "#FF5722"}
+                ])
+                .enter()
+                .append("stop")
+                    .attr("offset", function(d) { return d.offset; })
+                    .attr("stop-color", function(d) { return d.color; });
+
+            // Add line
+            svg.append("path")
+                .datum(data)
+                .attr("class", "d3-line d3-line-medium")
+                .attr("fill", "none")
+                .attr("stroke", "url(#temperature-gradient)")
+                .attr("stroke-width", 2)
+                .attr("d", line);
+
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("text-anchor", "end")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .text("Temperature (ºF)");
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", line);
+            }
+
+}
+});

assets/js/charts/d3/lines/lines_basic_multi_series.js

@@ -0,0 +1,242 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - multi series line chart
+ *
+ *  Demo d3.js multi series line chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    lineBasic('#d3-line-multi-series', 400);
+
+    // Chart setup
+    function lineBasic(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 100, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%Y%m%d").parse;
+
+        // Colors
+        var color = d3.scale.category10();
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(5)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3Container.append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Line
+        var line = d3.svg.line()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y(function(d) { return y(d.temperature); });
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_multi_series.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+            });
+
+
+            // Set color domains
+            // ------------------------------
+
+            // Filter by date
+            color.domain(d3.keys(data[0]).filter(function(key) { return key !== "date"; }));
+
+            // Set colors
+            var cities = color.domain().map(function(name) {
+                return {
+                    name: name,
+                    values: data.map(function(d) {
+                        return {date: d.date, temperature: +d[name]};
+                    })
+                }
+            });
+
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+            // Vertical
+            y.domain([
+                d3.min(cities, function(c) { return d3.min(c.values, function(v) { return v.temperature; }); }),
+                d3.max(cities, function(c) { return d3.max(c.values, function(v) { return v.temperature; }); })
+            ]);
+
+
+
+            //
+            // Append chart elements
+            //
+
+            // Bind data
+            var city = svg.selectAll(".multiline-city")
+                .data(cities)
+                .enter()
+                .append("g")
+                    .attr("class", "multiline-city");
+
+            // Add line
+            city.append("path")
+                .attr("class", "d3-line d3-line-medium")
+                .attr("d", function(d) { return line(d.values); })
+                .style("stroke", function(d) { return color(d.name); });
+
+            // Add text
+            city.append("text")
+                .datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; })
+                .attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.temperature) + ")"; })
+                .attr("class", "d3-cities")
+                .attr("x", 10)
+                .attr("dy", ".35em")
+                .text(function(d) { return d.name; });
+        
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            var verticalAxis = svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+
+            // Add text label
+            verticalAxis.append("text")
+                .attr("transform", "rotate(-90)")
+                .attr("y", 10)
+                .attr("dy", ".71em")
+                .style("text-anchor", "end")
+                .style("fill", "#999")
+                .style("font-size", 12)
+                .text("Temperature (ºF)");
+        })
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-line').attr("d", function(d) { return line(d.values); });
+
+            // Text
+            svg.selectAll('.d3-cities').attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.temperature) + ")"; })
+        }
+    }
+});

assets/js/charts/d3/lines/lines_basic_stacked.js

@@ -0,0 +1,232 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - stacked area chart
+ *
+ *  Demo d3.js stacked area chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    areaStacked('#d3-area-stacked', 400);
+
+    // Chart setup
+    function areaStacked(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 10, bottom: 20, left: 40},
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var parseDate = d3.time.format("%y-%b-%d").parse,
+            formatPercent = d3.format(".0%");
+
+        // Colors
+        var color = d3.scale.category20();
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(6)
+            .tickFormat(d3.time.format("%b"));
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left")
+            .tickFormat(formatPercent);
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3.select(element).append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Area
+        var area = d3.svg.area()
+            .x(function(d) { return x(d.date); })
+            .y0(function(d) { return y(d.y0); })
+            .y1(function(d) { return y(d.y0 + d.y); });
+
+        // Stack
+        var stack = d3.layout.stack()
+            .values(function(d) { return d.values; });
+
+
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.tsv("assets/demo_data/d3/lines/lines_stacked.tsv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = parseDate(d.date);
+            });
+
+
+            // Set color domains
+            // ------------------------------
+
+            // Filter by date
+            color.domain(d3.keys(data[0]).filter(function(key) { return key !== "date"; }));
+
+            // Set colors
+            var browsers = stack(color.domain().map(function(name) {
+                return {
+                    name: name,
+                    values: data.map(function(d) {
+                        return {date: d.date, y: d[name] / 100};
+                    })
+                };
+            }));
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+
+            //
+            // Append chart elements
+            //
+
+            // Bind data
+            var browser = svg.selectAll(".browser")
+                .data(browsers)
+                .enter()
+                .append("g")
+                    .attr("class", "browser");
+
+            // Add area
+            browser.append("path")
+                .attr("class", "d3-area")
+                .attr("d", function(d) { return area(d.values); })
+                .style("fill", function(d) { return color(d.name); });
+
+            // Add text
+            browser.append("text")
+                .datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; })
+                .attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.y0 + d.value.y / 2) + ")"; })
+                .attr("class", "d3-browsers")
+                .attr("x", -15)
+                .attr("dy", ".35em")
+                .style("fill", "#fff")
+                .style("text-anchor", "end")
+                .text(function(d) { return d.name; });
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-area').attr("d", function(d) { return area(d.values); });
+
+            // Text
+            svg.selectAll('.d3-browsers').attr("transform", function(d) { return "translate(" + x(d.value.date) + "," + y(d.value.y0 + d.value.y / 2) + ")"; });
+        }
+    }
+});

assets/js/charts/d3/lines/lines_basic_stacked_nest.js

@@ -0,0 +1,214 @@
+/* ------------------------------------------------------------------------------
+ *
+ *  # D3.js - stacked nested area chart
+ *
+ *  Demo d3.js stacked nested area chart setup with .tsv data source
+ *
+ *  Version: 1.0
+ *  Latest update: August 1, 2015
+ *
+ * ---------------------------------------------------------------------------- */
+
+$(function () {
+
+    // Initialize chart
+    areaNested('#d3-area-stacked-nest', 400);
+
+    // Chart setup
+    function areaNested(element, height) {
+
+
+        // Basic setup
+        // ------------------------------
+
+        // Define main variables
+        var d3Container = d3.select(element),
+            margin = {top: 5, right: 20, bottom: 20, left: 40},
+            n = 3,
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right,
+            height = height - margin.top - margin.bottom - 5;
+
+        // Format data
+        var format = d3.time.format("%m/%d/%y");
+
+
+
+        // Construct scales
+        // ------------------------------
+
+        // Horizontal
+        var x = d3.time.scale()
+            .range([0, width]);
+
+        // Vertical
+        var y = d3.scale.linear()
+            .range([height, 0]);
+
+        // Colors
+        var z = d3.scale.linear()
+            .domain([0, n - 1])
+            .range(["#4DB6AC", "#B2DFDB"]);
+
+
+
+        // Create axes
+        // ------------------------------
+
+        // Horizontal
+        var xAxis = d3.svg.axis()
+            .scale(x)
+            .orient("bottom")
+            .ticks(d3.time.days);
+
+        // Vertical
+        var yAxis = d3.svg.axis()
+            .scale(y)
+            .orient("left");
+
+
+
+        // Create chart
+        // ------------------------------
+
+        // Add SVG element
+        var container = d3.select(element).append("svg");
+
+        // Add SVG group
+        var svg = container
+            .attr("width", width + margin.left + margin.right)
+            .attr("height", height + margin.top + margin.bottom)
+            .append("g")
+                .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
+
+
+
+        // Construct chart layout
+        // ------------------------------
+
+        // Stack
+        var stack = d3.layout.stack()
+            .offset("zero")
+            .values(function(d) { return d.values; })
+            .x(function(d) { return d.date; })
+            .y(function(d) { return d.value; });
+
+        // Nest
+        var nest = d3.nest()
+            .key(function(d) { return d.key; });
+
+        // Area
+        var area = d3.svg.area()
+            .interpolate("basis")
+            .x(function(d) { return x(d.date); })
+            .y0(function(d) { return y(d.y0); })
+            .y1(function(d) { return y(d.y0 + d.y); });
+
+
+
+
+        // Load data
+        // ------------------------------
+
+        d3.csv("assets/demo_data/d3/lines/lines_stacked_nest.csv", function(error, data) {
+
+            // Pull out values
+            data.forEach(function(d) {
+                d.date = format.parse(d.date);
+                d.value = +d.value;
+            });
+
+            // Pull out nested entries
+            var layers = stack(nest.entries(data));
+
+
+            // Set input domains
+            // ------------------------------
+
+            // Horizontal
+            x.domain(d3.extent(data, function(d) { return d.date; }));
+
+            // Vertical
+            y.domain([0, d3.max(data, function(d) { return d.y0 + d.y; })]);
+
+
+            //
+            // Append chart elements
+            //
+
+            // Add area
+            svg.selectAll(".d3-area")
+                .data(layers)
+                .enter()
+                .append("path")
+                .attr("class", "d3-area")
+                .attr("d", function(d) { return area(d.values); })
+                .style("stroke", "#fff")
+                .style("stroke-width", 0.5)
+                .style("fill", function(d, i) { return z(i); });
+
+
+            // Append axes
+            // ------------------------------
+
+            // Horizontal
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-horizontal d3-axis-strong")
+                .attr("transform", "translate(0," + height + ")")
+                .call(xAxis);
+
+            // Vertical
+            svg.append("g")
+                .attr("class", "d3-axis d3-axis-vertical d3-axis-strong")
+                .call(yAxis);
+        });
+
+
+
+        // Resize chart
+        // ------------------------------
+
+        // Call function on window resize
+        $(window).on('resize', resize);
+
+        // Call function on sidebar width change
+        $('.sidebar-control').on('click', resize);
+
+        // Resize function
+        // 
+        // Since D3 doesn't support SVG resize by default,
+        // we need to manually specify parts of the graph that need to 
+        // be updated on window resize
+        function resize() {
+
+            // Layout variables
+            width = d3Container.node().getBoundingClientRect().width - margin.left - margin.right;
+
+
+            // Layout
+            // -------------------------
+
+            // Main svg width
+            container.attr("width", width + margin.left + margin.right);
+
+            // Width of appended group
+            svg.attr("width", width + margin.left + margin.right);
+
+
+            // Axes
+            // -------------------------
+
+            // Horizontal range
+            x.range([0, width]);
+
+            // Horizontal axis
+            svg.selectAll('.d3-axis-horizontal').call(xAxis);
+
+
+            // Chart elements
+            // -------------------------
+
+            // Line path
+            svg.selectAll('.d3-area').attr("d", function(d) { return area(d.values); })
+        }
+    }
+});