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<title>A basic example of a page with two charts on it</title>
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<h1>A basic example of a page with two charts on it</h1>
<p>
This is a basic example that shows two charts on the same page. Both charts are created on seperate canvas tags
and in the window.onload event.
</p>
<canvas id="cvs1" width="600" height="250">[No canvas support]</canvas>
<canvas id="cvs2" width="300" height="250">[No canvas support]</canvas>
<script>
window.onload = function ()
{
var bar = new RGraph.Bar({
id: 'cvs1',
data: [12,13,16,15],
options: {
textAccessible: true,
gutterLeft: 35,
colors: ['red'],
labels: ['Kev', 'Brian', 'Fred', 'John'],
tooltips: ['Kev', 'Brian', 'Fred', 'John']
}
}).draw();
var pie = new RGraph.Pie({
id: 'cvs2',
data: [8,4,9,5,6,8],
options: {
textAccessible: true,
labels: ['Rachel','Luis','June','Kevin','Pete','Lou'],
textColor: '#999'
}
}).draw();
};
</script>
<p></p>
This goes in the documents header:
<pre class="code">
<script src="RGraph.common.core.js"></script>
<script src="RGraph.common.tooltips.js"></script>
<script src="RGraph.common.dynamic.js"></script>
<script src="RGraph.pie.js"></script>
<script src="RGraph.bar.js"></script>
</pre>
Put this where you want the chart to show up:
<pre class="code">
<canvas id="cvs1" width="300" height="250">[No canvas support]</canvas>
<canvas id="cvs2" width="300" height="250">[No canvas support]</canvas>
</pre>
This is the code that generates the chart:
<pre class="code">
<script>
window.onload = function ()
{
var bar = new RGraph.Bar({
id: 'cvs1',
data: [12,13,16,15],
options: {
textAccessible: true,
gutterLeft: 35,
colors: ['red'],
labels: ['Kev', 'Brian', 'Fred', 'John'],
tooltips: ['Kev', 'Brian', 'Fred', 'John']
}
}).draw();
var pie = new RGraph.Pie({
id: 'cvs2',
data: [8,4,9,5,6,8],
options: {
labels: ['Rachel','Luis','June','Kevin','Pete','Lou'],
textAccessible: true,
textColor: '#999'
}
}).draw();
};
</script>
</pre>
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<a href="https://twitter.com/_rgraph" target="_blank" onclick="window.open('https://twitter.com/_rgraph', null, 'top=50,left=50,width=700,height=400'); return false"><img src="../images/twitter-large.png" width="200" height="43" alt="Share on Twitter" border="0" title="Mention RGraph on Twitter" /></a>
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