jquery通過正則表達式校驗常用的數據格式 如:電話號碼、IP、QQ、字母數字等
// 手機號碼驗證
jQuery.validator.addMethod("mobile", function(value, element) {
var length = value.length;
var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+\d{8})$/
return this.optional(element) || (length == 11 && mobile.test(value));
}, "手機號碼格式錯誤");
// 電話號碼驗證
jQuery.validator.addMethod("phone", function(value, element) {
var tel = /^(0[0-9]{2,3}\-)?([2-9][0-9]{6,7})+(\-[0-9]{1,4})?$/;
return this.optional(element) || (tel.test(value));
}, "電話號碼格式錯誤");
// 郵政編碼驗證
jQuery.validator.addMethod("zipCode", function(value, element) {
var tel = /^[0-9]{6}$/;
return this.optional(element) || (tel.test(value));
}, "郵政編碼格式錯誤");
// QQ號碼驗證
jQuery.validator.addMethod("qq", function(value, element) {
var tel = /^[1-9]\d{4,9}$/;
return this.optional(element) || (tel.test(value));
}, "qq號碼格式錯誤");
// IP地址驗證
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.$4 < 256));
}, "Ip地址格式錯誤");
// 字母和數字的驗證
jQuery.validator.addMethod("chrnum", function(value, element) {
var chrnum = /^([a-zA-Z0-9]+)$/;
return this.optional(element) || (chrnum.test(value));
}, "只能輸入數字和字母(字符A-Z, a-z, 0-9)");
// 中文的驗證
jQuery.validator.addMethod("chinese", function(value, element) {
var chinese = /^[\u4e00-\u9fa5]+$/;
return this.optional(element) || (chinese.test(value));
}, "只能輸入中文");
// 下拉框驗證
$.validator.addMethod("selectNone", function(value, element) {
return value == "請選擇";
}, "必須選擇一項");
// 字節長度驗證
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]);
}, $.validator.format("請確保輸入的值在{0}-{1}個字節之間(一箇中文字算2個字節)"));
使用:
byteRangeLength[3,4]
//整數位,小數位驗證
jQuery.validator.addMethod("decimal", function(value, element, param) {return this.optional(element) || new RegExp("^-?\\d{1," + (param.integer != null ? param.integer : "") + "}" + (param.fraction != null ? (param.fraction > 0 ? "(\\.\\d{1," + param.fraction + "})?$" : "$") : "(\\.\\d+)?$")).test(value);}, "numeric value out of bounds");
使用:decimal: {
integer: 12, //整數最大位數
fraction: 3 //小數點後最多位數
}
//整數位,小數位驗證
jQuery.validator.addMethod("decimal2", function(value, element, param) {
return this.optional(element) || new RegExp("^-?\\d{1," + (param[0] != null ? param[0] : "") + "}" + (param[1] != null ? (param[1] > 0 ? "(\\.\\d{1," + param[1] + "})?$" : "$") : "(\\.\\d+)?$")).test(value);
}, $.validator.format("內容輸入錯誤或者格式錯誤:整數位最多{0}位,小數位最多{1}位"));
decimal2[3,4]
jQuery.validator.addMethod("mobile", function(value, element) {
var length = value.length;
var mobile = /^(((13[0-9]{1})|(15[0-9]{1}))+\d{8})$/
return this.optional(element) || (length == 11 && mobile.test(value));
}, "手機號碼格式錯誤");
// 電話號碼驗證
jQuery.validator.addMethod("phone", function(value, element) {
var tel = /^(0[0-9]{2,3}\-)?([2-9][0-9]{6,7})+(\-[0-9]{1,4})?$/;
return this.optional(element) || (tel.test(value));
}, "電話號碼格式錯誤");
// 郵政編碼驗證
jQuery.validator.addMethod("zipCode", function(value, element) {
var tel = /^[0-9]{6}$/;
return this.optional(element) || (tel.test(value));
}, "郵政編碼格式錯誤");
// QQ號碼驗證
jQuery.validator.addMethod("qq", function(value, element) {
var tel = /^[1-9]\d{4,9}$/;
return this.optional(element) || (tel.test(value));
}, "qq號碼格式錯誤");
// IP地址驗證
jQuery.validator.addMethod("ip", function(value, element) {
var ip = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
return this.optional(element) || (ip.test(value) && (RegExp.$1 < 256 && RegExp.$2 < 256 && RegExp.$3 < 256 && RegExp.$4 < 256));
}, "Ip地址格式錯誤");
// 字母和數字的驗證
jQuery.validator.addMethod("chrnum", function(value, element) {
var chrnum = /^([a-zA-Z0-9]+)$/;
return this.optional(element) || (chrnum.test(value));
}, "只能輸入數字和字母(字符A-Z, a-z, 0-9)");
// 中文的驗證
jQuery.validator.addMethod("chinese", function(value, element) {
var chinese = /^[\u4e00-\u9fa5]+$/;
return this.optional(element) || (chinese.test(value));
}, "只能輸入中文");
// 下拉框驗證
$.validator.addMethod("selectNone", function(value, element) {
return value == "請選擇";
}, "必須選擇一項");
// 字節長度驗證
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]);
}, $.validator.format("請確保輸入的值在{0}-{1}個字節之間(一箇中文字算2個字節)"));
使用:
byteRangeLength[3,4]
//整數位,小數位驗證
jQuery.validator.addMethod("decimal", function(value, element, param) {return this.optional(element) || new RegExp("^-?\\d{1," + (param.integer != null ? param.integer : "") + "}" + (param.fraction != null ? (param.fraction > 0 ? "(\\.\\d{1," + param.fraction + "})?$" : "$") : "(\\.\\d+)?$")).test(value);}, "numeric value out of bounds");
使用:decimal: {
integer: 12, //整數最大位數
fraction: 3 //小數點後最多位數
}
//整數位,小數位驗證
jQuery.validator.addMethod("decimal2", function(value, element, param) {
return this.optional(element) || new RegExp("^-?\\d{1," + (param[0] != null ? param[0] : "") + "}" + (param[1] != null ? (param[1] > 0 ? "(\\.\\d{1," + param[1] + "})?$" : "$") : "(\\.\\d+)?$")).test(value);
}, $.validator.format("內容輸入錯誤或者格式錯誤:整數位最多{0}位,小數位最多{1}位"));
decimal2[3,4]
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.