EasyUI 中多选下拉框 combotree 学习研究

增加可以获取的两个选择属性:
//alert($("#cc").combotree("getValue"));  //获取key
var wordstr=   $("#aa").combotree("getValues");  //获取多选的key

alert($("#cc").combotree("getText"));      //获取文本

添加 multiple="true"  支持多选

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 <div class="fl">
                <label class="labelBoxes">@ViewBag.Device</label>
                 <input id="aa" name="DeviceSelected" class="easyui-combotree" multiple="true"
                data-options="valueField:'TypeID',textField:'TypeName'"   panelHeight="100"
                  style=" width:146px;_width:146px;+width:140px; z-index:999; position:relative;"/>             
            </div>
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