用select2設置指定值為選中狀態並顯示
$("#select2_Id").val("XXX").select2();
或者;
var obj= $("#table2_Id").select2();
obj.val("XXX").trigger("change");
例子:
<label class="col-sm-2 control-label red">戶口類別:<span class="help-inline"><font color="red">*</font> </span></label>
<div class="col-sm-4">
<form:select path="properties" class="form-control required autochange">
<form:options items="${fns:getDictList('properties')}" itemLabel="label" itemValue="value" htmlEscape="false" />
</form:select>
</div>
<label class="col-sm-2 control-label red ">證件號碼:</label>
<div class="col-sm-4" id="code">
<form:input path="cardcode" id="codeId" htmlEscape="false" maxlength="18" placeholder="請輸入證件號碼"
class="form-control " onblur="getBirthdayFromIdCard('2')"/>
</div>
$(function(){
// 根據身份證號前三位自動判斷選中戶口類型
$("#codeId").change(function(){
var codeIdPreThree = $(this).val().substr(0,3);
if (codeIdPreThree == "310") {
// 設置值為1的option為選中狀態
$(".autochange").val("1").trigger("change");
}else{
$(".autochange").val("7").trigger("change");
}
})
轉發請標明出處:【https://www.cnblogs.com/cgy-home/p/11208963.html】謝謝!