<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Fluid Dialog - 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 Dialog</h2> <p>This example shows how to set the width of Dialog to a percentage of its parent container.</p> <div style="margin:20px 0;"></div> <div class="easyui-dialog" title="Fluid Dialog" style="width:80%;height:200px;max-width:800px;padding:10px" data-options=" iconCls:'icon-save', onResize:function(){ $(this).dialog('center'); }"> <p>width: 80%; height: 200px</p> </div> </body> </html>