标签:style blog http color java os io for
<script type="text/javascript" language="javascript" src="JS/jquery.js"></script>
<script language="javascript" type="text/javascript">
$(document).ready(function() {
$("#userName").blur(function(){
$.ajax({
type:‘POST‘,
url:‘servlet/valUserNameServlet‘,
data:‘userName=‘+$("#userName").val(),
beforeSend: function(){
$("#progress").html("<img src=‘image/search.gif‘ alt=‘‘ />")
},
complete:function (XMLHttpRequest, textStatus){
$("#progress").html("");
},
success:function(msg){
if(msg==‘true‘){
$("#userNameInfo").html("用户名可用");
}else{
$("#userNameInfo").html("<span style=‘color:red‘>用户名已占用</span>");
}
}
});
});
});
</script>
标签:style blog http color java os io for
原文地址:http://www.cnblogs.com/junlin9393/p/3923202.html