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improve line-x-axis-filter sample

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- set title
- set same size canvas as other samples
- fix x-axis labels when adding data
- remove user select from canvas
- remove logs
This commit is contained in:
Ville Hämäläinen 2016-02-28 09:02:59 +02:00
parent 194c11c3d7
commit aa604af05b
1 changed files with 16 additions and 9 deletions
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25
samples/line-x-axis-filter.html
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@ -6,15 +6,17 @@
<script src="../dist/Chart.bundle.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<style>
canvas {
-webkit-box-shadow: 0 0 20px 0 rgba(0, 0, 0, .5);
}
canvas {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
</style>
</head>
<body>
<div style="width:50%;">
<canvas id="canvas" style="width:100%;height:100%"></canvas>
<div style="width:75%;">
<canvas id="canvas"></canvas>
</div>
<br>
<br>
@ -24,6 +26,8 @@
<button id="addData">Add Data</button>
<button id="removeData">Remove Data</button>
<script>
var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
var randomScalingFactor = function() {
return Math.round(Math.random() * 50 * (Math.random() > 0.5 ? 1 : 1)) + 50;
};
@ -37,7 +41,7 @@
var config = {
type: 'line',
data: {
labels: ["January is a long month", "February", "March", "April", "May", "June", "July"],
labels: ["January", "February", "March", "April", "May", "June", "July"],
datasets: [{
label: "My First dataset",
data: [randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor(), randomScalingFactor()],
@ -50,6 +54,10 @@
},
options: {
responsive: true,
title:{
display:true,
text:"Chart.js Line Chart - X-Axis Filter"
},
scales: {
xAxes: [{
display: true,
@ -75,8 +83,6 @@
dataset.pointBorderWidth = 1;
});
console.log(config.data);
window.onload = function() {
var ctx = document.getElementById("canvas").getContext("2d");
window.myLine = new Chart(ctx, config);
@ -114,7 +120,8 @@
$('#addData').click(function() {
if (config.data.datasets.length > 0) {
config.data.labels.push('dataset #' + config.data.labels.length);
var month = MONTHS[config.data.labels.length % MONTHS.length];
config.data.labels.push(month);
for (var index = 0; index < config.data.datasets.length; ++index) {
config.data.datasets[index].data.push(randomScalingFactor());