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53a0c5442e
Samples need to be packaged with built libraries (which one have been removed from the repository), so create a new `gulp package` task to generate a ZIP archive with dist files, samples and the license file. This archive is generated in the ./dist/ folder and will be deployed by Travis along the GH release. Note that the ./dist/ folder is not preserved but merged in the archive root. Also change samples requiring moment.js to load this lib from the CDN instead of the ./node_module folder.
166 lines
4.6 KiB
HTML
166 lines
4.6 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>Line Chart - Combo Time Scale</title>
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<script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.13.0/moment.min.js"></script>
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<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
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<script src="../../dist/Chart.bundle.js"></script>
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<style>
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canvas {
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-moz-user-select: none;
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-webkit-user-select: none;
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-ms-user-select: none;
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}
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</style>
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</head>
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<body>
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<div style="width:75%;">
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<canvas id="canvas"></canvas>
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</div>
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<br>
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<br>
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<button id="randomizeData">Randomize Data</button>
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<button id="addDataset">Add Dataset</button>
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<button id="removeDataset">Remove Dataset</button>
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<button id="addData">Add Data</button>
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<button id="removeData">Remove Data</button>
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<script>
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var timeFormat = 'MM/DD/YYYY HH:mm';
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function randomScalingFactor() {
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return Math.round(Math.random() * 100 * (Math.random() > 0.5 ? -1 : 1));
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}
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function randomColorFactor() {
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return Math.round(Math.random() * 255);
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}
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function randomColor(opacity) {
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return 'rgba(' + randomColorFactor() + ',' + randomColorFactor() + ',' + randomColorFactor() + ',' + (opacity || '.3') + ')';
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}
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function newDateString(days) {
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return moment().add(days, 'd').format(timeFormat);
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}
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var config = {
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type: 'bar',
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data: {
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labels: [newDateString(0), newDateString(1), newDateString(2), newDateString(3), newDateString(4), newDateString(5), newDateString(6)],
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datasets: [{
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type: 'bar',
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label: 'Dataset 1',
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backgroundColor: "rgba(151,187,205,0.5)",
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data: [randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()],
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borderColor: 'white',
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borderWidth: 2
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}, {
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type: 'bar',
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label: 'Dataset 2',
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backgroundColor: "rgba(151,187,205,0.5)",
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data: [randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()],
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borderColor: 'white',
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borderWidth: 2
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}, {
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type: 'line',
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label: 'Dataset 3',
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backgroundColor: "rgba(220,220,220,0.5)",
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data: [randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()]
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}, ]
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},
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options: {
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showLines: true,
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responsive: true,
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title:{
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display:true,
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text:"Chart.js Combo Time Scale"
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},
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scales: {
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xAxes: [{
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type: "time",
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display: true,
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time: {
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format: timeFormat,
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// round: 'day'
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}
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}],
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},
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}
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};
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$.each(config.data.datasets, function(i, dataset) {
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dataset.borderColor = randomColor(0.4);
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dataset.backgroundColor = randomColor(0.5);
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dataset.pointBorderColor = randomColor(0.7);
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dataset.pointBackgroundColor = randomColor(0.5);
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dataset.pointBorderWidth = 1;
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});
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window.onload = function() {
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var ctx = document.getElementById("canvas").getContext("2d");
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window.myLine = new Chart(ctx, config);
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};
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$('#randomizeData').click(function() {
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$.each(config.data.datasets, function(i, dataset) {
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dataset.data = dataset.data.map(function() {
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return randomScalingFactor();
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});
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});
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window.myLine.update();
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});
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$('#addDataset').click(function() {
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var newDataset = {
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label: 'Dataset ' + config.data.datasets.length,
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borderColor: randomColor(0.4),
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backgroundColor: randomColor(0.5),
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pointBorderColor: randomColor(0.7),
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pointBackgroundColor: randomColor(0.5),
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pointBorderWidth: 1,
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data: [],
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};
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for (var index = 0; index < config.data.labels.length; ++index) {
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newDataset.data.push(randomScalingFactor());
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}
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config.data.datasets.push(newDataset);
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window.myLine.update();
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});
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$('#addData').click(function() {
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if (config.data.datasets.length > 0) {
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config.data.labels.push(newDateString(config.data.labels.length));
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for (var index = 0; index < config.data.datasets.length; ++index) {
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config.data.datasets[index].data.push(randomScalingFactor());
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}
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window.myLine.update();
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}
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});
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$('#removeDataset').click(function() {
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config.data.datasets.splice(0, 1);
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window.myLine.update();
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});
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$('#removeData').click(function() {
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config.data.labels.splice(-1, 1); // remove the label first
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config.data.datasets.forEach(function(dataset, datasetIndex) {
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config.data.datasets[datasetIndex].data.pop();
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});
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window.myLine.update();
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});
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</script>
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</body>
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</html>
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