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improve polar-area sample

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- set title
- set same size canvas as other samples
- remove user select from canvas
This commit is contained in:
Ville Hämäläinen 2016-02-28 10:03:43 +02:00
parent 5602826aeb
commit 595464fc7e
1 changed files with 9 additions and 18 deletions
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27
samples/polar-area.html
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@ -5,21 +5,22 @@
<title>Polar Area Chart</title>
<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 {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
}
</style>
</head>
<body>
<div id="canvas-holder" style="width:100%">
<div id="canvas-holder" style="width:75%">
<canvas id="chart-area"></canvas>
</div>
<button id="randomizeData">Randomize Data</button>
<button id="addData">Add Data</button>
<button id="removeData">Remove Data</button>
<div>
<h3>Legend</h3>
<div id="legendContainer">
</div>
</div>
<script>
var randomScalingFactor = function() {
return Math.round(Math.random() * 100);
@ -65,7 +66,7 @@
},
title: {
display: true,
text: 'Our Favorite Dataset'
text: 'Chart.js Polar Area Chart'
},
scale: {
ticks: {
@ -80,15 +81,8 @@
window.onload = function() {
var ctx = document.getElementById("chart-area");
window.myPolarArea = Chart.PolarArea(ctx, config);
updateLegend();
};
function updateLegend() {
$legendContainer = $('#legendContainer');
$legendContainer.empty();
$legendContainer.append(window.myPolarArea.generateLegend());
}
$('#randomizeData').click(function() {
$.each(config.data.datasets, function(i, piece) {
$.each(piece.data, function(j, value) {
@ -97,7 +91,6 @@
});
});
window.myPolarArea.update();
updateLegend();
});
$('#addData').click(function() {
@ -110,7 +103,6 @@
});
window.myPolarArea.update();
updateLegend();
}
});
@ -123,7 +115,6 @@
});
window.myPolarArea.update();
updateLegend();
});
</script>
</body>