jquery.validate使用攻略
一些常用的验证脚本:
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// 手机号码验证jQuery.validator.addMethod("mobile", function(value, element) { var length = value.length; var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+\d{8})$/ return this.optional(element) || (length == 11 && mobile.test(value));}, "手机号码格式错误"); // 电话号码验证 jQuery.validator.addMethod("phone", function(value, element) { var tel = /^(0[0-9]{2,3}\-)?([2-9][0-9]{6,7})+(\-[0-9]{1,4})?$/; return this.optional(element) || (tel.test(value));}, "电话号码格式错误");// 邮政编码验证 jQuery.validator.addMethod("zipCode", function(value, element) { var tel = /^[0-9]{6}$/; return this.optional(element) || (tel.test(value));}, "邮政编码格式错误");// QQ号码验证 jQuery.validator.addMethod("qq", function(value, element) { var tel = /^[1-9]\d{4,9}$/; return this.optional(element) || (tel.test(value));}, "qq号码格式错误");// IP地址验证jQuery.validator.addMethod("ip", function(value, element) { var ip = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/; return this.optional(element) || (ip.test(value) && (RegExp.$1 < 256 && RegExp.$2 < 256 && RegExp.$3 < 256 && RegExp.$4 < 256));}, "Ip地址格式错误");// 字母和数字的验证jQuery.validator.addMethod("chrnum", function(value, element) { var chrnum = /^([a-zA-Z0-9]+)$/; return this.optional(element) || (chrnum.test(value));}, "只能输入数字和字母(字符A-Z, a-z, 0-9)");// 中文的验证jQuery.validator.addMethod("chinese", function(value, element) { var chinese = /^[\u4e00-\u9fa5]+$/; return this.optional(element) || (chinese.test(value));}, "只能输入中文");// 下拉框验证$.validator.addMethod("selectNone", function(value, element) { return value == "请选择";}, "必须选择一项");// 字节长度验证jQuery.validator.addMethod("byteRangeLength", function(value, element, param) { var length = value.length; for (var i = 0; i < value.length; i++) { if (value.charCodeAt(i) > 127) { length++; } } return this.optional(element) || (length >= param[0] && length <= param[1]);}, $.validator.format("请确保输入的值在{0}-{1}个字节之间(一个中文字算2个字节)"));?