前端jq设置下拉框的，单选框，复选框的帖子

$(function(){
var sex=$("#sex").val();
var marriageStatus=$("#marriageStatus").val();
var education=$("#education").val();
if(!isnull(sex)){
$("input:radio[name='sex'][value="+sex+"]").attr('checked','true');
}
if(!isnull(marriageStatus)){
$("input:radio[name='marriageStatus'][value="+marriageStatus+"]").attr('checked','true');
}
if(!isnull(education)){
$("#education1 option[value='"+education+"']").attr("selected", true);
}
});
<input type="hidden" id="sex" value="${serviceInfo.sex}"/>
<input type="radio" name="sex" value="0" checked="checked"/>男
<input type="radio" name="sex" value="1"/>女
<input type="hidden" id="marriageStatus" value="${serviceInfo.marriageStatus}"/>
<input type="radio" name="marriageStatus" value="0" checked="checked"/>是
<input type="radio" name="marriageStatus" value="1"/>否
<input type="hidden" id="education" value="${serviceInfo.education}"/>
<select name="education" id="education1">
<option value="硕士">硕士</option>
<option value="本科">本科</option>
<option value="大专">大专</option>
<option value="其它">其它</option>
</select>
详细介绍请查看全文：http://www.51sjk.com/Upload/Articles/1/0/269/269561_20210708030426068.jpg
原文博客的链接地址：https://cnblogs.com/qzf/