Form表单验证用户名jQuery-Validation-Engine

来源：互联网发布：javascript吧编辑：程序博客网时间：2024/05/17 07:43

   /*                 Json数据格式["ID",True,msg],ajax参数见 1188           var data = {                 "fieldId": field.attr("id"),                 "fieldValue": field.val()             };         *          <input value="" class="validate[required,custom[onlyLetterNumber],maxSize[20],ajax[ajaxUser]] text-input" type="text" name="user" id="user" />         增加Rule                Add 2012-08-17 10:07:00AM by Author                "ajaxUser": {                    "url": "/Login/ajaxValidateFieldUser",                    // you may want to pass extra data on the ajax call                    "extraData": "name=eric",                    "alertTextOk": "* 帐号可以使用.",                    "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。"                },       */        public ContentResult ajaxValidateFieldUser()        {            string fieldValue = Request.Params["fieldValue"];            string fieldId = Request.Params["fieldId"];            string msg = null ;            string str;          //  str = "[\"测试1\",\"测试2\"]";            //返回true提示可以使用            if (fieldValue  == "chenl")                str = "[\"" + fieldId + "\",true,\"" + msg + "\"]";            else                str = "[\"" + fieldId + "\",false,\"" + msg + "\"]";                    return Content(str);                   }

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