/*--------------------------------------------------------------------------------
* String prototype
*--------------------------------------------------------------------------------*/
//-----------------------------------------------------------------------------
// 문자의 좌, 우 공백 제거
// @return : String
//-----------------------------------------------------------------------------
String.prototype.trim = function() {
return this.replace(/(^\s*)|(\s*$)/g, "");
}
//-----------------------------------------------------------------------------
// 문자의 좌 공백 제거
// @return : String
//-----------------------------------------------------------------------------
String.prototype.ltrim = function() {
return this.replace(/(^\s*)/, "");
}
//-----------------------------------------------------------------------------
// 문자의 우 공백 제거
// @return : String
//-----------------------------------------------------------------------------
String.prototype.rtrim = function() {
return this.replace(/(\s*$)/, "");
}
//-----------------------------------------------------------------------------
// 문자열의 byte 길이 반환
// @return : int
//-----------------------------------------------------------------------------
String.prototype.byte = function() {
var cnt = 0;
for (var i = 0; i < this.length; i++) {
if (this.charCodeAt(i) > 127)
cnt += 2;
else
cnt++;
}
return cnt;
}
//-----------------------------------------------------------------------------
// 정수형으로 변환
// @return : String
//-----------------------------------------------------------------------------
String.prototype.int = function() {
if(!isNaN(this)) {
return parseInt(this);
}
else {
return null;
}
}
//-----------------------------------------------------------------------------
// 숫자만 가져 오기
// @return : String
//-----------------------------------------------------------------------------
String.prototype.num = function() {
return (this.trim().replace(/[^0-9]/g, ""));
}
//-----------------------------------------------------------------------------
// 숫자에 3자리마다 , 를 찍어서 반환
// @return : String
//-----------------------------------------------------------------------------
String.prototype.money = function() {
var num = this.trim();
while((/(-?[0-9]+)([0-9]{3})/).test(num)) {
num = num.replace((/(-?[0-9]+)([0-9]{3})/), "$1,$2");
}
return num;
}
//-----------------------------------------------------------------------------
// 숫자의 자리수(cnt)에 맞도록 반환
// @return : String
//-----------------------------------------------------------------------------
String.prototype.digits = function(cnt) {
var digit = "";
if (this.length < cnt) {
for(var i = 0; i < cnt - this.length; i++) {
digit += "0";
}
}
return digit + this;
}
//-----------------------------------------------------------------------------
// " -> " ' -> '로 바꾸어서 반환
// @return : String
//-----------------------------------------------------------------------------
String.prototype.quota = function() {
return this.replace(/"/g, """).replace(/'/g, "'");
}
//-----------------------------------------------------------------------------
// 파일 확장자만 가져오기
// @return : String
//-----------------------------------------------------------------------------
String.prototype.ext = function() {
return (this.indexOf(".") < 0) ? "" : this.substring(this.lastIndexOf(".") + 1, this.length);
}
//-----------------------------------------------------------------------------
// URL에서 파라메터 제거한 순수한 url 얻기
// @return : String
//-----------------------------------------------------------------------------
String.prototype.uri = function() {
var arr = this.split("?");
arr = arr[0].split("#");
return arr[0];
}
-------------------------------------------------------------------------------*\
각종 체크 함수들
-------------------------------------------------------------------------------*/
//-----------------------------------------------------------------------------
// 정규식에 쓰이는 특수문자를 찾아서 이스케이프 한다.
// @return : String
//-----------------------------------------------------------------------------
String.prototype.meta = function() {
var str = this;
var result = ""
for(var i = 0; i < str.length; i++) {
if((/([\$\(\)\*\+\.\[\]\?\\\^\{\}\|]{1})/).test(str.charAt(i))) {
result += str.charAt(i).replace((/([\$\(\)\*\+\.\[\]\?\\\^\{\}\|]{1})/), "\\$1");
}
else {
result += str.charAt(i);
}
}
return result;
}
//-----------------------------------------------------------------------------
// 정규식에 쓰이는 특수문자를 찾아서 이스케이프 한다.
// @return : String
//-----------------------------------------------------------------------------
String.prototype.remove = function(pattern) {
return (pattern == null) ? this : eval("this.replace(/[" + pattern.meta() + "]/g, \"\")");
}
//-----------------------------------------------------------------------------
// 최소 최대 길이인지 검증
// str.isLength(min [,max])
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isLength = function() {
var min = arguments[0];
var max = arguments[1] ? arguments[1] : null;
var success = true;
if(this.length < min) {
success = false;
}
if(max && this.length > max) {
success = false;
}
return success;
}
//-----------------------------------------------------------------------------
// 최소 최대 바이트인지 검증
// str.isByteLength(min [,max])
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isByteLength = function() {
var min = arguments[0];
var max = arguments[1] ? arguments[1] : null;
var success = true;
if(this.byte() < min) {
success = false;
}
if(max && this.byte() > max) {
success = false;
}
return success;
}
//-----------------------------------------------------------------------------
// 공백이나 널인지 확인
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isBlank = function() {
var str = this.trim();
for(var i = 0; i < str.length; i++) {
if ((str.charAt(i) != "\t") && (str.charAt(i) != "\n") && (str.charAt(i)!="\r")) {
return false;
}
}
return true;
}
//-----------------------------------------------------------------------------
// 숫자로 구성되어 있는지 학인
// arguments[0] : 허용할 문자셋
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isNum = function() {
return (/^[0-9]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 영어만 허용 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isEng = function() {
return (/^[a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 숫자와 영어만 허용 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isEngNum = function() {
return (/^[0-9a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 숫자와 영어만 허용 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isNumEng = function() {
return this.isEngNum(arguments[0]);
}
//-----------------------------------------------------------------------------
// 아이디 체크 영어와 숫자만 체크 첫글자는 영어로 시작 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isUserid = function() {
return (/^[a-zA-z]{1}[0-9a-zA-Z]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 한글 체크 - arguments[0] : 추가 허용할 문자들
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isKor = function() {
return (/^[가-힣]+$/).test(this.remove(arguments[0])) ? true : false;
}
//-----------------------------------------------------------------------------
// 주민번호 체크 - arguments[0] : 주민번호 구분자
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isJumin = function() {
var arg = arguments[0] ? arguments[0] : "";
var jumin = eval("this.match(/[0-9]{2}[01]{1}[0-9]{1}[0123]{1}[0-9]{1}" + arg + "[1234]{1}[0-9]{6}$/)");
if(jumin == null) {
return false;
}
else {
jumin = jumin.toString().num().toString();
}
// 생년월일 체크
var birthYY = (parseInt(jumin.charAt(6)) == (1 ||2)) ? "19" : "20";
birthYY += jumin.substr(0, 2);
var birthMM = jumin.substr(2, 2) - 1;
var birthDD = jumin.substr(4, 2);
var birthDay = new Date(birthYY, birthMM, birthDD);
if(birthDay.getYear() % 100 != jumin.substr(0,2) || birthDay.getMonth() != birthMM || birthDay.getDate() != birthDD) {
return false;
}
var sum = 0;
var num = [2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5]
var last = parseInt(jumin.charAt(12));
for(var i = 0; i < 12; i++) {
sum += parseInt(jumin.charAt(i)) * num[i];
}
return ((11 - sum % 11) % 10 == last) ? true : false;
}
//-----------------------------------------------------------------------------
// 외국인 등록번호 체크 - arguments[0] : 등록번호 구분자
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isForeign = function() {
var arg = arguments[0] ? arguments[0] : "";
var jumin = eval("this.match(/[0-9]{2}[01]{1}[0-9]{1}[0123]{1}[0-9]{1}" + arg + "[5678]{1}[0-9]{1}[02468]{1}[0-9]{2}[6789]{1}[0-9]{1}$/)");
if(jumin == null) {
return false;
}
else {
jumin = jumin.toString().num().toString();
}
// 생년월일 체크
var birthYY = (parseInt(jumin.charAt(6)) == (5 || 6)) ? "19" : "20";
birthYY += jumin.substr(0, 2);
var birthMM = jumin.substr(2, 2) - 1;
var birthDD = jumin.substr(4, 2);
var birthDay = new Date(birthYY, birthMM, birthDD);
if(birthDay.getYear() % 100 != jumin.substr(0,2) || birthDay.getMonth() != birthMM || birthDay.getDate() != birthDD) {
return false;
}
if((parseInt(jumin.charAt(7)) * 10 + parseInt(jumin.charAt(8))) % 2 != 0) {
return false;
}
var sum = 0;
var num = [2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5]
var last = parseInt(jumin.charAt(12));
for(var i = 0; i < 12; i++) {
sum += parseInt(jumin.charAt(i)) * num[i];
}
return (((11 - sum % 11) % 10) + 2 == last) ? true : false;
}
//-----------------------------------------------------------------------------
// 사업자번호 체크 - arguments[0] : 등록번호 구분자
// XX-XXX-XXXXX
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isBiznum = function() {
var arg = arguments[0] ? arguments[0] : "";
var biznum = eval("this.match(/[0-9]{3}" + arg + "[0-9]{2}" + arg + "[0-9]{5}$/)");
if(biznum == null) {
return false;
}
else {
biznum = biznum.toString().num().toString();
}
var sum = parseInt(biznum.charAt(0));
var num = [0, 3, 7, 1, 3, 7, 1, 3];
for(var i = 1; i < 8; i++) sum += (parseInt(biznum.charAt(i)) * num[i]) % 10;
sum += Math.floor(parseInt(parseInt(biznum.charAt(8))) * 5 / 10);
sum += (parseInt(biznum.charAt(8)) * 5) % 10 + parseInt(biznum.charAt(9));
return (sum % 10 == 0) ? true : false;
}
//-----------------------------------------------------------------------------
// 법인 등록번호 체크 - arguments[0] : 등록번호 구분자
// XXXXXX-XXXXXXX
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isCorpnum = function() {
var arg = arguments[0] ? arguments[0] : "";
var corpnum = eval("this.match(/[0-9]{6}" + arg + "[0-9]{7}$/)");
if(corpnum == null) {
return false;
}
else {
corpnum = corpnum.toString().num().toString();
}
var sum = 0;
var num = [1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2]
var last = parseInt(corpnum.charAt(12));
for(var i = 0; i < 12; i++) {
sum += parseInt(corpnum.charAt(i)) * num[i];
}
return ((10 - sum % 10) % 10 == last) ? true : false;
}
//-----------------------------------------------------------------------------
// 이메일의 유효성을 체크
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isEmail = function() {
return (/\w+([-+.]\w+)*@\w+([-.]\w+)*\.[a-zA-Z]{2,4}$/).test(this.trim());
}
//-----------------------------------------------------------------------------
// 전화번호 체크 - arguments[0] : 전화번호 구분자
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isPhone = function() {
var arg = arguments[0] ? arguments[0] : "";
return eval("(/(02|0[3-9]{1}[0-9]{1})" + arg + "[1-9]{1}[0-9]{2,3}" + arg + "[0-9]{4}$/).test(this)");
}
//-----------------------------------------------------------------------------
// 핸드폰번호 체크 - arguments[0] : 핸드폰 구분자
// @return : boolean
//-----------------------------------------------------------------------------
String.prototype.isMobile = function() {
var arg = arguments[0] ? arguments[0] : "";
return eval("(/01[016789]" + arg + "[1-9]{1}[0-9]{2,3}" + arg + "[0-9]{4}$/).test(this)");
}
