dev-chiefworks
115 lines
2.5 KiB
JavaScript
115 lines
2.5 KiB
JavaScript
/* ------------------------------------------------------------------------------
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*
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* # Google Visualization - diff chart
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*
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* Google Visualization diff chart demonstration
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*
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* Version: 1.0
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* Latest update: August 1, 2015
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*
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* ---------------------------------------------------------------------------- */
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// Diff chart
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// ------------------------------
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// Initialize chart
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google.load("visualization", "1", {packages:["corechart"]});
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google.setOnLoadCallback(drawDiff);
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// Chart settings
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function drawDiff() {
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// Old data
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var oldData = google.visualization.arrayToDataTable([
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['Name', 'Popularity'],
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['Cesar', 425],
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['Rachel', 420],
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['Patrick', 290],
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['Eric', 620],
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['Eugene', 520],
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['John', 460],
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['Greg', 420],
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['Matt', 410]
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]);
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// New data
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var newData = google.visualization.arrayToDataTable([
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['Name', 'Popularity'],
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['Cesar', 307],
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['Rachel', 360],
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['Patrick', 200],
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['Eric', 550],
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['Eugene', 460],
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['John', 320],
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['Greg', 390],
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['Matt', 360]
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]);
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// Options
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var options = {
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fontName: 'Roboto',
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height: 400,
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fontSize: 12,
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chartArea: {
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left: '5%',
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width: '90%',
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height: 350
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},
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colors: ['#4CAF50'],
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tooltip: {
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textStyle: {
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fontName: 'Roboto',
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fontSize: 13
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}
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},
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vAxis: {
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title: 'Popularity',
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titleTextStyle: {
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fontSize: 13,
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italic: false
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},
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gridlines:{
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color: '#e5e5e5',
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count: 10
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},
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minValue: 0
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},
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legend: {
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position: 'top',
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alignment: 'end',
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textStyle: {
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fontSize: 12
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}
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}
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};
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// Attach chart to the DOM element
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var diff = new google.visualization.ColumnChart($('#google-diff')[0]);
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// Set data
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var diffData = diff.computeDiff(oldData, newData);
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// Draw our chart, passing in some options
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diff.draw(diffData, options);
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};
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// Resize chart
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// ------------------------------
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$(function () {
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// Resize chart on sidebar width change and window resize
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$(window).on('resize', resize);
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$(".sidebar-control").on('click', resize);
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// Resize function
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function resize() {
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drawDiff();
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}
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});
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