HTML5 canvas图形库 RGraph

     RGraph是一个使用HTML5 Canvas标签实现的图表制作Library。利用该Library生成的Chart具有可交互性，当鼠标点击或移过时会显示相应的信息，可以动态加载Chart或对特殊点进行缩放。当前支持的图表类型包括：    <ul>     <li>bar、pie、donut、gantt、radar、funnel、bi-polar charts </li>     <li>line and scatter graphs </li>     <li>LED display </li>     <li>meter </li>     <li>odometer </li>     <li>progress bar</li>    </ul>    <p><img border="0" alt="HTML5 canvas图形库 RGraph" src="https://simg.open-open.com/show/22b9678495c6c07dcd7a1b64b0c198a8.png" width="480" height="270" /></p>    <p><img border="0" alt="HTML5 canvas图形库 RGraph" src="https://simg.open-open.com/show/9828e51f41fcba4048a11786edbcab40.png" width="450" height="300" /><br /> <br /> </p>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1322837099312" target="_blank">http://www.open-open.com/lib/view/home/1322837099312</a></p>