// 手机号码验证 jQuery.validator.addMethod("isMobile", function(value, element) { var length = value.length; var mobile = /^(13[0-9]{9})|(18[0-9]{9})|(14[0-9]{9})|(17[0-9]{9})|(15[0-9]{9})$/; return this.optional(element) || (length == 11 && mobile.test(value)); }, "请正确填写您的手机号码");