EasyUI reset multi condition query

        When we use multiple criteria to query data , If after query , You need to query again , You need to clear the original query criteria , Then enter the new query criteria . The following applies only to easyui frame , Native js It has its own set of js Code , Other frameworks may also have their own functions . therefore , Only applicable to easyui.

        First of all input Reset of text box ,

<input type="text" id="SIP" name="a" size="20"
		onkeydown="if(event.keyCode==13) searchCity()" />

        I gave him a definition name, Use name To reset . Next is the drop-down box , It also defines name

<select id="xy" class="easyui-combobox" name="xieyi" style="width:200px;" onkeydown="if(event.keyCode==13) searchCity()">
							<option > Select protocol type </option>
						    <option>ssh</option>
						    <option>wts</option>
						    <option>vnc</option>
						    <option>remoteadmin</option>
						    <option>bo2000</option>
						    <option>ftp</option>
						    <option>pcany</option>
						</select>

          Then is , Reset button ：

<a href="#" class="easyui-linkbutton" iconCls="icon-cancel" onclick="doReset()"> Reset </a>

          Last , Reset function , That is to say doReset（） function ：

/*  Query criteria reset   */
		function doReset(){
			$('#xy').combobox('setValue',' Select protocol type ');
			
			$('input[name=a]').val("");
			
		}

          Just click the reset button , It can be reset .