<div id="cc" class="easyui-layout" style="margin:20px;width:95%;height:650px;">
<div data-options="region:'west'" style="width:70%;">
<div id="left-Content" class="easyui-tabs" style="width:97%;height:100%;toolPosition:right"></div>
</div>
<div data-options="region:'center',title:'已选择单位'" style="padding:5px;width: 30%">
<span id="chooseNum"></span>
<div>
<ul id="chooseList">
</ul>
</div>
</div>
<div data-options="region:'south'" id="bottomtUi" style="height:60px;vertical-align: middle;display: table-cell">
</div>
</div>
js中
function setHeight(){
var win_width = $("#cc").width();
$('#cc').layout();
var w=$('#cc').layout('panel',"west");
var p=$('#cc').layout('panel',"south");
var c=$('#cc').layout('panel',"center");
w.panel('resize',{height:win_width*0.8});
c.panel('resize',{height:win_width*0.8});
p.panel('resize',{height:"60px"});
}