Percentage width of region panel in a layout.
width: 30%
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Fluid Layout - jQuery EasyUI Demo</title> <link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css"> <link rel="stylesheet" type="text/css" href="../../themes/icon.css"> <link rel="stylesheet" type="text/css" href="../demo.css"> <script type="text/javascript" src="../../jquery.min.js"></script> <script type="text/javascript" src="../../jquery.easyui.min.js"></script> </head> <body> <h2>Fluid Layout</h2> <p>Percentage width of region panel in a layout.</p> <div style="margin:20px 0;"></div> <div class="easyui-layout" style="width:700px;height:350px;"> <div id="p" data-options="region:'west'" title="West" style="width:30%;padding:10px"> <p>width: 30%</p> </div> <div data-options="region:'center'" title="Center"> </div> </div> </body> </html>