easyui 获取焦点

<input name="SN" id="searchSN" style="100%" type="text" class="easyui-textbox filewidth_n" value="@Model.SN" data-options="required: true, validType:['length[0,64]']" />

js:           
          
            $("#searchSN").focus(); 

easyui :
            $('#searchSN').next('span').find('input').focus();
原文地址:https://www.cnblogs.com/lhlong/p/6763029.html