dev-chiefworks
156 lines
4.8 KiB
JavaScript
156 lines
4.8 KiB
JavaScript
/* ------------------------------------------------------------------------------
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*
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* # Google Visualization - histogram
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*
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* Google Visualization histogram demonstration
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*
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* ---------------------------------------------------------------------------- */
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// Setup module
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// ------------------------------
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var GoogleHistogram = function() {
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//
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// Setup module components
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//
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// Histogram
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var _googleHistogram = function() {
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if (typeof google == 'undefined') {
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console.warn('Warning - Google Charts library is not loaded.');
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return;
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}
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// Initialize chart
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google.charts.load('current', {
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callback: function () {
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// Draw chart
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drawHistogram();
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// Resize on sidebar width change
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$(document).on('click', '.sidebar-control', drawHistogram);
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// Resize on window resize
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var resizeHistogram;
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$(window).on('resize', function() {
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clearTimeout(resizeHistogram);
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resizeHistogram = setTimeout(function () {
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drawHistogram();
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}, 200);
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});
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},
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packages: ['corechart']
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});
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// Chart settings
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function drawHistogram() {
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// Define charts element
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var histogram_chart_element = document.getElementById('google-histogram');
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// Data
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var data = google.visualization.arrayToDataTable([
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['Dinosaur', 'Length'],
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['Acrocanthosaurus (top-spined lizard)', 12.2],
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['Albertosaurus (Alberta lizard)', 9.1],
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['Allosaurus (other lizard)', 12.2],
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['Apatosaurus (deceptive lizard)', 22.9],
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['Archaeopteryx (ancient wing)', 0.9],
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['Argentinosaurus (Argentina lizard)', 36.6],
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['Baryonyx (heavy claws)', 9.1],
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['Brachiosaurus (arm lizard)', 30.5],
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['Ceratosaurus (horned lizard)', 6.1],
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['Coelophysis (hollow form)', 2.7],
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['Compsognathus (elegant jaw)', 0.9],
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['Deinonychus (terrible claw)', 2.7],
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['Diplodocus (double beam)', 27.1],
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['Dromicelomimus (emu mimic)', 3.4],
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['Gallimimus (fowl mimic)', 5.5],
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['Mamenchisaurus (Mamenchi lizard)', 21.0],
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['Megalosaurus (big lizard)', 7.9],
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['Microvenator (small hunter)', 1.2],
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['Ornithomimus (bird mimic)', 4.6],
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['Oviraptor (egg robber)', 1.5],
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['Plateosaurus (flat lizard)', 7.9],
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['Sauronithoides (narrow-clawed lizard)', 2.0],
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['Seismosaurus (tremor lizard)', 45.7],
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['Spinosaurus (spiny lizard)', 12.2],
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['Supersaurus (super lizard)', 30.5],
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['Tyrannosaurus (tyrant lizard)', 15.2],
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['Ultrasaurus (ultra lizard)', 30.5],
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['Velociraptor (swift robber)', 1.8]]
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);
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// Options
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var options_histogram = {
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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: '94%',
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height: 350
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},
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isStacked: true,
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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: 'Dinosaur length',
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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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hAxis: {
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gridlines:{
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color: '#e5e5e5'
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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: 'center',
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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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// Draw chart
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var histogram = new google.visualization.Histogram(histogram_chart_element);
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histogram.draw(data, options_histogram);
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}
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};
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//
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// Return objects assigned to module
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//
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return {
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init: function() {
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_googleHistogram();
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}
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}
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}();
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// Initialize module
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// ------------------------------
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GoogleHistogram.init();
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