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[home-automation.git] / RGraph / docs / donut.html
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21     <title>RGraph: HTML5 canvas graph library - donut chart documentation</title>
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25
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49             div.style.left    = (RGraph.getCanvasXY(img)[0] + img.offsetWidth - div.offsetWidth + 110) + 'px';
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125
126     <div id="breadcrumb">
127         <a href="../index.html">RGraph: HTML5 canvas graph library</a>
128         >
129         <a href="index.html">Documentation</a>
130         >
131         Donut chart
132     </div>
133
134     <h1>RGraph: HTML5 canvas graph library - Donut chart documentation</h1>
135     <script>
136         if (RGraph.isIE8()) {
137             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 graphs, 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. Click <a href="http://groups.google.com/group/rgraph/browse_thread/thread/c5651ff8c56b8f3c#" target="_blank">here</a> to see some screenshots.</div>');
138         }
139     </script>
140
141     <p>
142         The Donut chart was formerly a separate chart, however it's now simply a variant of the Pie chart.
143     </p>
144
145     <pre class="code">
146 &lt;script&gt;
147     window.onload = function ()
148     {
149         var data = [45,57,48,32];
150     
151         var donut = new RGraph.Pie('myDonut', data);
152         donut.Set('chart.labels', ['Jan', 'Ben', 'Mark', 'Lucy']);
153         donut.Set('chart.linewidth', 5);
154         donut.Set('chart.strokestyle', 'white');
155         donut.Set('chart.tooltips', ['Jan', 'Ben', 'Mark', 'Lucy']);
156         donut.Set('chart.variant', 'donut');
157         donut.Draw();
158     }
159 &lt;/script&gt;
160 </pre>
161
162     <ul>
163         <li><a href="../examples/donut.html">Donut chart examples</a></li>
164         <li><a href="pie.html">Pie chart documentation</a></li>
165     </ul>
166
167 </body>
168 </html>