jquery.validationEngine Ajax

1.添加引用

<link href="/Content/validationEngine.jquery.css" target="_blank" rel="external nofollow"  rel="stylesheet" />
    <script src="/Scripts/jquery-1.8.2.min.js"></script>
    <script src="/Scripts/jquery.validationEngine-zh_CN.js"></script>
    <script src="/Scripts/jquery.validationEngine.js"></script>
           

2.form表单

<script type="text/javascript">
    $(document).ready(function () {
        $("#index").validationEngine();
    });
</script>
           

3.表单元素添加属性，ajax[ajaxUserCall]

@using (Html.BeginForm("Index", "User", FormMethod.Post, new { id = "index" }))
{
    <input id="user" name="user" type="text" value="" class="validate[required,ajax[ajaxUserCall]]" />
    <input type="text" value="" class="validate[required]" />
    <input type="submit" value="提交" class="validate[required]" />
}
           

4.修改ajaxUserCall的请求地址，/User/CheckInfo

"ajaxUserCall": {
                    "url": "/User/CheckInfo",
                    // you may want to pass extra data on the ajax call
                    "extraData": "name=eric",
                    "alertText": "* 此名称已被其他人使用",
                    "alertTextLoad": "* 正在确认名称是否有其他人使用，请稍等。"
                },
           

5.后台代码

public ActionResult CheckInfo(string fieldId,string fieldValue)
        {
            string info = "[\""+fieldId+"\",false,\"提示信息\"]";
            if (fieldValue.Equals("ttt"))
            {
                info = "[\"" + fieldId + "\",true,\"数据OK\"]";
            }
            return Content(info);
        }
           

6.效果