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<title>RGraph: HTML5 Javascript charts library - gantt charts</title>
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<script>
window.onload = function ()
{
var gantt1 = new RGraph.Gantt('gantt1');
gantt1.Set('chart.xmax', 122);
gantt1.Set('chart.gutter.right', 35);
gantt1.Set('chart.labels', ['January', 'February', 'March', 'April']);
gantt1.Set('chart.title', 'Work schedule for Xyz Ltd');
gantt1.Set('chart.defaultcolor', '#faa');
gantt1.Set('chart.background.grid', false);
if (!RGraph.isIE8()) {
gantt1.Set('chart.tooltips', ["<b>Richard Crenshaw</b><br />Working through adding something<br /> to the website.",
null,
"<b>Rachel Higgenbottom</b><br />Singing sweetly",
"<b>Rachel Higgenbottom(2)</b><br />Still singing very nicely",
"<b>Fred Bloggs</b><br />Building a new drive",
"<b>Barney Rubble</b><br />Not started adding the new garden",
"<b>Gloria Crockford</b><br />Just started dinner",
"<b>Paul Josford</b><br />Nearly finished the front garden",
"<b>Harry Secjom</b><br />Roughly half way through the book reading",
"<b>Shane Ritchford</b><br />Comedian",
"<b>Kyle Jasford</b><br />Gardening",
"<b>Cynthia Frances</b><br />Not entirely sure what she's doing",
"<b>Mabel Mincy</b><br />Making more lunches",
"<b>Paul MacFord</b><br />Putting everyone off their work",
"<b>Kiffen Longbottom</b><br />Farming Maize",
"<b>John Blussford</b><br />A deer"]);
gantt1.Set('chart.tooltips.effect', 'expand');
}
gantt1.Set('chart.events', [
[[31, 28, 67, 'Richard'], [90,15, 50, null, 'blue', 'red']],
[[0, 28, 50, 'Rachel'], [80,25, 74]],
[12, 28, 45, 'Fred'],
[59, 14, 0, 'Barney'],
[59, 21, 5, 'Gloria'],
[46, 31, 92, 'Paul'],
[80, 21, 46, 'Harry'],
[94, 17, 84, 'Shane'],
[34, 14, 32, 'Kyle'],
[64, 14, 28, 'Cynthia'],
[13, 61, 74, 'Mabel'],
[84, 31, 16, 'Paul'],
[100, 22, 45, 'Kiffen'],
[0, 365, 50, 'John']
]);
var color = 'rgba(192,255,192,0.5)';
gantt1.Set('chart.vbars', [
[0, 10, color],
[20, 10, color],
[40, 10, color],
[60, 10, color],
[80, 10, color],
[100, 10, color]
]);
gantt1.Set('chart.borders', false);
gantt1.Set('chart.title.vpos', 0.6);
gantt1.Draw();
}
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<a href="../index.html">RGraph: HTML5 Javascript charts library</a>
>
<a href="./index.html">Examples</a>
>
Gantt charts
</div>
<h1>RGraph: <span>HTML5 Javascript charts library</span> - Gantt charts</h1>
<script>
if (RGraph.isIE8()) {
document.write('<div style="background-color: #fee; border: 2px dashed red; padding: 5px"><b>Important</b><br /><br /> Internet Explorer 8 does not natively support the HTML5 canvas tag, so if you want to see the charts, you can either:<ul><li>Install <a href="http://code.google.com/chrome/chromeframe/">Google Chrome Frame</a></li><li>Use ExCanvas. This is provided in the RGraph Archive.</li><li>Use another browser entirely. Your choices are Firefox 3.5+, Chrome 2+, Safari 4+ or Opera 10.5+. </li></ul> <b>Note:</b> Internet Explorer 9 fully supports the canvas tag.</div>');
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<div>
<p>
Gantt charts are used to show scheduling information. It is commonly used in project management but can also be used,
for example, to show holiday schedule information. In this case it would be easy to see when someone is unavailable.
The Gantt chart can have clickable bars that can be used to provide more detail. It can also show vertical bars
that can be used to indicate events, or as in the cases below, can be decorative.
</p>
<p>
The chart is made of "units", in this case 365. This represents days in a year. The labels are separate, being equally
spaced across the chart. This means you can use more meaningful labels, which are easier to comprehend. As in the
example charts.
</p>
</div>
<div>
<ul>
<li><a href="../docs/gantt.html">Gantt chart API documentation</a></li>
</ul>
</div>
<div style="text-align: center">
<canvas id="gantt1" width="900" height="300">[No canvas support]</canvas>
</div>
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