jquery.validate 以alert方式显示错误方法

$.validator.setDefaults({

submitHandler: function() { alert("submitted!");return false; }

});

$().ready(function() {

// validate signup form on keyup and submit

$("#reg_form").validate({

rules: {

/* input name 有 . 时加上引号 */

'mem.username': {

required: true,

minlength: 5

},

'mem.password': {

required: true,

minlength: 5

}

},

messages: {

'mem.username': {

required: "Please provide a password",

minlength: "Your password must be at least 5 characters long"

},

'mem.password': {

required: "Please provide a password2",

minlength: "Your password must be at least 5 characters long"

}

},

/* 重写错误显示消息方法,以alert方式弹出错误消息 */

showErrors: function(errorMap, errorList) {

var msg = "";

$.each( errorList, function(i,v){

msg += (v.message+"\r\n");

});

if(msg!="") alert(msg);

},

/* 失去焦点时不验证 */

onfocusout: false

});

});

jquery.validate 以alert方式显示错误方法