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    <title>Donut charts documentation - the Donut chart is now a variant of the Pie chart</title>
    
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        Donut charts
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    <h1>Donut <span>charts documentation</span></h1>

    <script>
        if (OfficeExcel.isOld()) {
            document.write('<div style="background-color: #fee; border: 2px dashed red; padding: 5px"><b>Important</b><br /><br /> Internet Explorer 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 OfficeExcel 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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    <p>
        Donut charts were formerly separate charts, however it's now simply a variant of the Pie chart.
    </p>
    
    
    <h2>Example</h2>

    <pre class="code">
&lt;script&gt;
    window.onload = function ()
    {
        <span class="javascript-comment">// The data to be shown on the Donut chart</span>
        var data = [45,57,48,32];
    
        <span class="javascript-comment">// Create the Donut chart (which is really a Pie chart).</span>
        var donut = new OfficeExcel.Pie('myDonut', data);
        
        <span class="javascript-comment">// Configure the Donut chart to look as wanted.</span>
        donut.Set('chart.labels', ['Jan', 'Ben', 'Mark', 'Lucy']);
        donut.Set('chart.linewidth', 5);
        donut.Set('chart.strokestyle', 'white');
        donut.Set('chart.tooltips', ['Jan', 'Ben', 'Mark', 'Lucy']);
        
        <span class="javascript-comment">// Specify the variant, which turns the Pie chart into a Donut chart.</span>
        donut.Set('chart.variant', 'donut');
        
        <span class="javascript-comment">// Call the .Draw() method to draw the Donut chart</span>
        donut.Draw();
    }
&lt;/script&gt;
</pre>

    <ul>
        <li><a href="../examples/donut.html">Donut chart examples</a></li>
        <li><a href="pie.html">Pie chart documentation</a></li>
    </ul>

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