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Grid的HeaderContextMenu动态生成:后台返回数据格式:[
{id: "AA", text: "AA"},
{id: "col1", text: "Col1", pid: "AA", checked: true},
{id: "col2", text: "Col2", pid: "AA", checked: true}
]
前台Grid代码:<div id="treegrid" class="mini-treegrid" style="width:700px;height:280px;"....headerContextMenu="#headerMenu"
>
</div>
<ul id="headerMenu" class="mini-contextmenu" url="/getGridHeaderMenu" textField="text" idField="id" parentField="pid" checked="checked" onitemclick="onItemClick" >
</ul>
前台效果如下:,请问在什么时机给MenuItem加上样式?
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