$.Ajax({ url:"${pageContext.request.contextPath}/user/checkUserName", data:{"username":username}, type:"post", dataType:"json", success:function (data) { alert(data); } });
.post 方法
- $.post(
- "${pageContext.request.contextPath}/user/isUniqueUsername", //url
- {
- "username":username
- }, //data
- function(data){
- }, //success
- 'text' //dataType
- );
来源: http://www.bubuko.com/infodetail-3118580.html