// ¿ÀºêÁ§Æ®¸íÀ» ¹Þ¾Æ¼­ ÇØ´ç ¿ÀºêÁ§Æ®¸¦ ¸®ÅÏÇÏ´Â ÇÔ¼ö // MM_findObj(n, d) function MM_findObj(n, d) { //v4.0 var p,i,x; if(!d) d = document; if((p = n.indexOf("?"))>0 && parent.frames.length) { d = parent.frames[n.substring(p+1)].document; n = n.substring(0,p); } if(!(x = d[n]) && d.all) x = d.all[n]; for (i = 0;!x && i= "0") && (strTemp <= "9")){ strLast = strLast + strTemp; } } if(obj.value.length > 0){ if((strLast.substring(0,4) >= "1900") && (strLast.substring(0,4) <= "2100")){ strChk = 1; } if((strLast.substring(4,6) >= "01") && (strLast.substring(4,6) <= "12")){ strChk = strChk + 1; } if((strLast.substring(6,8) >= "01") && (strLast.substring(6,8) <= "31")){ strChk = strChk + 1; } if(strChk == 3){ obj.value = strLast.substring(0,4) + "-" + strLast.substring(4,6) + "-" + strLast.substring(6,8); } else{ alert("³¯Â¥ÇüÀÌ À߸øµÇ¾ú½À´Ï´Ù.\n\n ex) 2002-12-12"); obj.value = ""; obj.select(); return false; break; } } } } return true; } //±ÛÀÚ ±æÀÌ È®ÀÎ1(¸®ÅÏ ¼ýÀÚ) //fn_RChecklen(Cont) //Cont´Â ¹®ÀÚ function fn_RChecklen(Cont){ obj = MM_findObj(Cont); return fn_Length(obj); } //±ÛÀÚ ±æÀÌ È®ÀÎ2(¸®ÅÏ Âü,°ÅÁþ) //f_chklen°¡ 0À̸é Á¦ÇÑ ¾ø½¿ //fn_Checklen(obj,8) //obj´Â °´Ã¼ function fn_Checklen(obj,f_chklen){ if(f_chklen==0){ return true; } if(fn_Length(obj) > f_chklen){ return false; } else{ return true; } } //±ÛÀÚ ±æÀÌ È®ÀÎ3(¸®ÅÏ ¼ýÀÚ) //fn_Length(obj) //obj´Â °´Ã¼ function fn_Length(obj){ var f_temp; var f_nakcnt; f_nakcnt = 0; f_len = obj.value.length; for( var k = 0; k < f_len; k++ ){ f_temp = obj.value.charAt(k); if( escape(f_temp).length > 4 ) f_nakcnt += 2; else f_nakcnt++; } return f_nakcnt } //¼ýÀÚÇü ÀÚ·áüũ //fn_numchk(obj.value) function fn_numchk(str){ var chk = "Y"; for(i = 0; i < str.length; i++){ if(((str.substring(i,i+1) >= "0") && (str.substring(i,i+1) <= "9"))==false){ chk = "N"; } } if(chk == "Y"){ return true; } else{ return false; } } //¿µ¹®ÀÚ ¼ýÀÚÇü ÀÚ·áüũ //fn_allchk(obj.value) function fn_allchk(str){ var chk = "Y"; var alnum = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"; for (i=0; i=0; i--){ temp = obj.substring(i,i+1); if(temp != ' '){ chk ='Y'; } if(chk == 'Y'){ str = obj.substring(i,i+1) + str; } } return str; } // ¾çÂÊÀÇ °ø¹éÀ» Á¦°ÅÇÏ´Â ÇÔ¼ö // fn_trim('test') function fn_trim(str){ var str = fn_ltrim(str); str = fn_ltrim(str); return str; } // È®ÀåÀÚ¸í üũÇÏ´Â ÇÔ¼ö // fn_exechk('test',Array('jpg','gif')) function fn_exechk(objName,exeArr){ obj = eval(objName); var chk = false; var temp = new Array(); var str = ''; var temp = obj.value.split('.')[obj.value.split('.').length-1]; for(i=0; i 123,456,789) //fn_curFormat('123456789',form1.p_val) function fn_curFormat(amt, name){ var amount = fn_replace(fn_trim(amt), ",", ""); if ( amount == "" ){ return; } var i, len, l, m, n, inc, strAmount, tempAmount; if ( isNaN(amount) ) { name.focus(); return alert("Á¤È®ÇÑ ±Ý¾×À» ÀÔ·ÂÇϼ¼¿ä."); } strAmount = amount.toString(); len = strAmount.length; i = 0; while ( strAmount.charAt(i) == "0" ) { i++; } strAmount = strAmount.substr(i, len - i); len = strAmount.length; inc = parseInt(len / 3); m = len % 3; if ( m == 0 ) { inc = inc - 1; } for ( i = 0 ; i < inc ; i++ ) { strAmount = fn_left(strAmount, len - ( 3 * ( i + 1 ) + i)) + "," + fn_right(strAmount, 3 * ( i + 1 ) + i ); len = strAmount.length; } name.value = strAmount; } //ÅëÈ­ Çü½ÄÀ¸·Î º¯È¯ (¿¹ : 123456789 -> 123,456,789) function fn_strCurFormat(amt){ var amount = fn_replace(fn_trim(amt), ",", ""); if ( amount == "" ){ return "0"; } var i, len, l, m, n, inc, strAmount, tempAmount; if ( isNaN(amount) ) { return "0"; } strAmount = amount.toString(); len = strAmount.length; i = 0; while ( strAmount.charAt(i) == "0" ) { i++; } strAmount = strAmount.substr(i, len - i); len = strAmount.length; inc = parseInt(len / 3); m = len % 3; if ( m == 0 ) { inc = inc - 1; } for ( i = 0 ; i < inc ; i++ ) { strAmount = fn_left(strAmount, len - ( 3 * ( i + 1 ) + i)) + "," + fn_right(strAmount, 3 * ( i + 1 ) + i ); len = strAmount.length; } return strAmount; } //¿¢Æ¼ºê¿¢½º¿¡¼­ ÆÄÀÏ ¾÷·Îµå üũ function fn_fileupload(EditGubun,htmlDoc){ if(EditGubun.value=="I"){ var strFilecnt = htmlDoc.GetFileUpCnt; if(strFilecnt > "0"){ var strMsg = document.all.htmlDoc.GetFileUp; return fn_fileChk(strMsg); } else{ return ""; } } if(fm.p_EditGubun.value=="U"){ var strMsg = document.all.htmlDoc.GetFileUp; return fn_fileChk(strMsg); } } //¿¢Æ¼ºê¿¢½º¿¡¼­ ÆÄÀÏ ¾÷·Îµå ¸®Åϵ¥ÀÌÅÍ Ã¼Å© function fn_fileChk(strMsg){ var strMsgT = ""; if(strMsg.length < 2) return strMsg; if((strMsg.substring(0,2) == "**") || (strMsg == "***")){ if (strMsg != "***") strMsgT = strMsg; alert("ÆÄÀÏÀü¼Û¿¡ ½ÇÆÐÇß½À´Ï´Ù.\n" + strMsgT); return "***"; } else{ return strMsg; } } //¿¡ÅÍÅ°°¡ µé¾î¿À¸é ¼­ºê¹ÔÇÑ´Ù. function fn_presskey(){ if(event.keyCode==13) document.fm.submit(); } //¿¡ÅÍÅ°°¡ µé¾î¿À¸é ¼­ºê¹ÔÇÑ´Ù. function fn_presskey2(obj){ var p_fm = eval("document."+boj); alert("asdf"); if(event.keyCode==13) p_fm.submit(); } //'°´Ã¼¸í ã±â /* function MM_findObj000(n, d, f) { var p,i,x; if(!d) d = document; if((p = n.indexOf("?"))>0 && parent.frames.length) { d = parent.frames[n.substring(p+1)].document; n = n.substring(0,p); } if(!(x = d[n]) && d.all) x = d.all[n]; for (i = 0;!x && i= "0") && (strTemp <= "9")){ strLast = strLast + strTemp; } } if (strLast.length == 6){ var yy = strLast.substring(0, 2); var mm = strLast.substring(2, 4); var dd = strLast.substring(4, 6); if (yy > "50"){ obj.value = "19" + yy + "-" + mm + "-" + dd; return false; } else{ obj.value = "20" + yy + "-" + mm + "-" + dd; return false; } } if(obj.value.length > 0){ if((strLast.substring(0,4) >= "1900") && (strLast.substring(0,4) <= "2100")){ strChk = 1; } if((strLast.substring(4,6) >= "01") && (strLast.substring(4,6) <= "12")){ strChk = strChk + 1; } if((strLast.substring(6,8) >= "01") && (strLast.substring(6,8) <= "31")){ strChk = strChk + 1; } if(strChk == 3){ obj.value = strLast.substring(0,4) + "-" + strLast.substring(4,6) + "-" + strLast.substring(6,8); } else{ alert("³¯Â¥ÇüÀÌ À߸øµÇ¾ú½À´Ï´Ù."); obj.value = ""; obj.focus(); } } return false; } //³¯Â¥Ã¼Å© function fn_datechk(obj){ var str = fn_allreplace(obj.value,"-",""); var strTemp; var strChk = 0; if(str.length != 8){ alert("³¯Â¥°¡ Á¤»óÀûÀÌÁö ¾Ê½À´Ï´Ù."); obj.focus(); obj.select(); return false; } for(i = 0; i < str.length; i++){ strTemp = str.substring(i,i+1); if(((strTemp >= "0") && (strTemp <= "9"))==false){ alert("³¯Â¥°¡ Á¤»óÀûÀÌÁö ¾Ê½À´Ï´Ù."); obj.focus(); obj.select(); return false; } } var y = eval(str.substring(0, 4)); var m = eval(str.substring(4, 6)); var d = eval(str.substring(6, 8)); var er = 0; // ¿¡·¯ º¯¼ö var daa = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; if (y%1000 != 0 && y%4 == 0) daa[1] = 29; // À±³â if (d > daa[m-1] || d < 1) er = 1; // ³¯Â¥ üũ if (m < 1 || m > 12) er = 1; // ¿ù üũ if (m%1 != 0 || y%1 != 0 || d%1 != 0) er = 1; // Á¤¼ö üũ if (er == 1){ alert("³¯Â¥°¡ Á¤»óÀûÀÌÁö ¾Ê½À´Ï´Ù."); obj.focus(); obj.select(); return false; } //obj.value = str.substring(0, 4) + "-" + str.substring(4, 6) + "-" + str.substring(6, 8); return true; } // ÀüÈ­¹øÈ£ Çü½Ä üũ function fn_telchk(strTel){ strTemp = fn_allreplace(strTel,"-",""); if(!fn_numchk(strTemp)){ return false; } if((strTemp.length < 10) || (strTemp.length > 11)){ return false; } if(( (strTemp.substring(0,3) == "010") || (strTemp.substring(0,3) == "011") || (strTemp.substring(0,3) == "013") || (strTemp.substring(0,3) == "016") || (strTemp.substring(0,3) == "017") || (strTemp.substring(0,3) == "018") || (strTemp.substring(0,3) == "019") || (strTemp.substring(0,3) == "070") ) == false) { return false; } return true; } // ÀüÈ­¹øÈ£ Çü½ÄÀ¸·Î º¯È¯ function fn_telformat1(obj){ var str = fn_allreplace(obj.value,"-",""); var strNumber = ""; if(str == ""){ return false; } if(fn_telchk(str)){ strNumber = str.substring(0,3) +"-" + str.substring(3,str.length-4) + "-" + str.substring(str.length-4,str.length); obj.value = strNumber; } else{ alert("ÀüÈ­¹øÈ£°¡ À߸øµÇ¾ú½À´Ï´Ù."); obj.value = ""; obj.focus(); obj.select(); } } // ÀüÈ­¹øÈ£ Çü½ÄÀ¸·Î º¯È¯ function fn_telformat3(obj){ var str = fn_allreplace(obj.value,"-",""); var strNumber = ""; if(str == ""){ return false; } if(fn_telchk(str)){ strNumber = str.substring(0,3) +"-" + str.substring(3,str.length-4) + "-" + str.substring(str.length-4,str.length); obj.value = strNumber; return true; } else{ return false; } } // ÀüÈ­¹øÈ£ Çü½ÄÀ¸·Î º¯È¯ function fn_telformat2(str){ var str = fn_allreplace(str,"-",""); var strNumber = ""; if(fn_telchk(str)){ strNumber = str.substring(0,3) +"-" + str.substring(3,str.length-4) + "-" + str.substring(str.length-4,str.length); return strNumber; } else{ return ""; } } // ÀüÈ­¹øÈ£ Çü½ÄÀ¸·Î º¯È¯ ÈÄ boolean return function fn_telformat4(obj){ var str = fn_allreplace(obj.value,"-",""); var strNumber = ""; if(str == ""){ alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä."); obj.focus(); obj.select(); return false; } if(fn_telchk(str)){ strNumber = str.substring(0,3) +"-" + str.substring(3,str.length-4) + "-" + str.substring(str.length-4,str.length); obj.value = strNumber; return true; } else{ alert("ÀüÈ­¹øÈ£°¡ À߸øµÇ¾ú½À´Ï´Ù."); obj.focus(); obj.select(); return false; } } //ÀüÈ­¹øÈ£ üũ function fn_telCheck(obj){ var check_text="1234567890"; var strnum = fn_allreplace(obj.value,"-",""); for(i=0;i 11){ alert("º¸³»´Â»ç¶÷ ÀüÈ­¹øÈ£°¡ À߸øµÇ¾ú½À´Ï´Ù."); return; } for(i=0;i 11){ return false; } for(i=0;i,½ÃÀÛÀÏ inputbox name,Á¾·áÀÏ inputbox name,Á¦ÇÑ°³¿ù¼ö,ÇöÀ糯¥ //ex) fn_date("search","s_date","e_date",4,"2005-01-01"); function fn_date(formName,fromName,toName,mon,nowDay,edmon){ var start = eval(formName+"."+fromName); var end = eval(formName+"."+toName); var now = nowDay.split("-"); var startDate = start.value.split("-"); var endDate = end.value.split("-"); var nowYear = 0; var startYear = 0; var endYear = 0; var nowMon1 = 0; var nowMon2 = 0; var startMon=0; var endMon = 0; var tempDate = 0; nowYear = eval(now[0]); //ÇöÀç³âµµ startYear = eval(startDate[0]); //°Ë»ö ½ÃÀÛÀÏ ³âµµ endYear = eval(endDate[0]); //°Ë»ö Á¾·áÀÏ ³âµµ nowMon1 = eval(now[1]); //ÇöÀç¿ù nowMon2 = eval(now[1]); //ÇöÀç¿ù startMon = eval(startDate[1]); //°Ë»ö ½ÃÀÛÀÏ ¿ù endMon = eval(endDate[1]); //°Ë»ö Á¾·áÀÏ ¿ù tempDate = nowYear - startYear; nowMon1 = nowMon1 + (tempDate * 12); //ÇöÀç ³âµµ¿Í °Ë»ö ½ÃÀÛÀÏ ±â°£À» ¿ù´ÜÀ§·Î °è»ê tempDate = nowYear - endYear; nowMon2 = nowMon2 + (tempDate * 12); //ÇöÀç ³âµµ¿Í °Ë»ö Á¾·áÀÏ ±â°£À» ¿ù´ÜÀ§·Î °è»ê if(!edmon){ if((nowMon1 - startMon) >= mon || (nowMon2 - endMon) >= edmon || (nowMon1 < startMon) || (nowMon2 < endMon)){ //ÇöÀç¿ù¿¡¼­ °Ë»ö½ÃÀÛ¿ùÀ» »«°ªÀÌ Á¦ÇÑ°³¿ù¼öº¸´Ù À۰ųª °°°Å³ª //ÇöÀç¿ù¿¡¼­ °Ë»öÁ¾·á¿ùÀ» »«°ªÀÌ Á¦ÇÑ°³¿ù¼öº¸´Ù À۰ųª °°°Å³ª var temp1 = eval(mon)-1; alert("°Ë»ö±â°£Àº "+temp1+"°³¿ùÀü 1ÀϺÎÅÍ ±Ý¿ù ¸»ÀϱîÁöÀÔ´Ï´Ù."); return false; }else{ return true; } }else{ tempDate = (endYear - nowYear); nowMon2 = eval(now[1]) + edmon; endMon = (eval(endYear) - eval(now[0]))*12+eval(endDate[1])-eval(now[1]); if((nowMon1 - startMon) >= mon || (endMon - edmon) >0 ){ var temp1 = eval(mon)-1; alert("°Ë»ö±â°£Àº "+temp1+"°³¿ùÀü 1ÀϺÎÅÍ "+edmon+"°³¿ùÈÄ ¸»ÀϱîÁöÀÔ´Ï´Ù."); return false; }else{ return true; } } } // ºñ±³´ë»ó ½Ã°£°ú, ÇöÀç½Ã°£À» ÀÔ·Â¹Þ¾Æ ÃÊ´ÜÀ§·Î Â÷À̸¦ ¸®ÅÏ // ex) fn_diftime("20051025121200", "20051025121223") function fn_diftime(rsvTime, curTime){ var rsvDate = new Date(rsvTime.substring(0,4),Number(rsvTime.substring(4,6)-1)+"",Number(rsvTime.substring(6,8))+"",Number(rsvTime.substring(8,10))+"",Number(rsvTime.substring(10,12))+"",Number(rsvTime.substring(12,14))+""); var curDate = new Date(curTime.substring(0,4),Number(curTime.substring(4,6)-1)+"",Number(curTime.substring(6,8))+"",Number(curTime.substring(8,10))+"",Number(curTime.substring(10,12))+"",Number(curTime.substring(12,14))+""); var difTime = rsvDate.getTime() - curDate.getTime(); difTime = difTime / 1000; return difTime; } function fn_left_exel(view) { if(view=="all"){ for (i=1;i<4;i++) { menu=eval("document.all.block"+i+".style"); if (menu.display=="block") { menu.display="none"; } else { menu.display="block"; } } } } function getFileSize(filePath) { var len = 0; if ( navigator.appName.indexOf("Netscape") != -1) { try { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); } catch(e) { alert("signed.applets.codebase_principal_support¸¦ ¼³Á¤ÇØÁÖ¼¼¿ä!\n"+e); return -1; } try { var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile); file.initWithPath ( filePath ); len = file.fileSize; } catch(e) { alert("¿¡·¯ ¹ß»ý:"+e); } } else if (navigator.appName.indexOf('Microsoft') != -1) { var img = new Image(); img.dynsrc = filePath; len = img.fileSize; } return len; } function checkFile(obj,mess1,arg) { var len = getFileSize(obj.value); // ¾Æ·¡ »¡°£»ö ºÎºÐÀÌ ÆÄÀÏ»çÀÌÁî ÁöÁ¤ÇØ ÁÖ´Â ºÎºÐÀÔ´Ï´Ù. // »óȲ¿¡ ¸Â°Ô ¾Æ·¡ ºÎºÐÀ» ¼öÁ¤Çؼ­ »ç¿ëÇÏ½Ã¸é µË´Ï´Ù. var obj = eval("document.all."+obj.name); if (len > arg*1024) { alert(mess1 + arg + "K º¸´Ù ÀÛ¾Æ¾ß ÇÕ´Ï´Ù."); obj.outerHTML = obj.outerHTML; } } //----------------------------------------------------------------------------- // ¹®ÀÚ ¾Õ µÚ °ø¹éÀ» Á¦°Å ÇÑ´Ù. //----------------------------------------------------------------------------- String.prototype.trim = function() { return this.replace(/(^\s*)|(\s*$)/g, ""); } //----------------------------------------------------------------------------- // ¼ýÀÚ ÀÌ¿Ü¿¡´Â ´Ù »«´Ù. // // @return : ¼ýÀÚ //----------------------------------------------------------------------------- String.prototype.onlyNum = function() { var num = this.trim(); return (this.trim().replace(/[^0-9]/g,"")); } //----------------------------------------------------------------------------- // »ç¾÷ÀÚ¹øÈ£ üũ XXX-XX-XXXXX ÇüÅ·Πüũ // // @return : true(¸Â´Â Çü½Ä) | false(À߸øµÈ Çü½Ä) //----------------------------------------------------------------------------- String.prototype.biznum = function() { var num = this.trim().onlyNum(); if(num.length == 10) { num = num.substring(0, 3) +"-"+ num.substring(3, 5) +"-"+ num.substring(5, 10); } else { return false; } num = num.match(/([0-9]{3})-?([0-9]{2})-?([0-9]{5})/); if(!num) return false; num = RegExp.$1 + RegExp.$2 + RegExp.$3; var cVal = 0; for (var i=0; i<8; i++) { var cKeyNum = parseInt(((_tmp = i % 3) == 0) ? 1 : ( _tmp == 1 ) ? 3 : 7); cVal += (parseFloat(num.substring(i,i+1)) * cKeyNum) % 10; } var li_temp = parseFloat(num.substring(i,i+1)) * 5 + '0'; cVal += parseFloat(li_temp.substring(0,1)) + parseFloat(li_temp.substring(1,2)); return (parseInt(num.substring(9,10)) == 10 - (cVal % 10)%10) ? true : false; } //----------------------------------------------------------------------------- // email check // // @return : true(¸Â´Â Çü½Ä) | false(À߸øµÈ Çü½Ä) //----------------------------------------------------------------------------- String.prototype.vaildEmail = function() { var email = this.trim(); var mailexp = /[a-z0-9]{2,}@[a-z0-9-]{2,}\.[a-z0-9]{2,}/i; if(!mailexp.test(email)) { return false; } else { return true; } } //----------------------------------------------------------------------------- // ÁֹιøÈ£ üũ XXXXXX-XXXXXXX ÇüÅ·Πüũ // // @return : true(¸Â´Â Çü½Ä) | false(À߸øµÈ Çü½Ä) //----------------------------------------------------------------------------- String.prototype.jumin = function() { var num = this.trim().onlyNum(); if(num.length == 13) { num = num.substring(0, 6) + "-" + num.substring(6, 13); } else { return false; } num = num.match(/^([0-9]{6})-?([0-9]{7})$/); if(!num) return false; var num1 = RegExp.$1; var num2 = RegExp.$2; if(!num2.substring(0, 1).match(/^[1-4]{1}$/)) return false; num = num1 + num2; var sum = 0; var last = num.charCodeAt(12) - 0x30; var bases = "234567892345"; for (i=0; i<12; i++) { sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30); } var mod = sum % 11; return ((11 - mod) % 10 == last) ? true : false; } //------------------------------------------ // ¼ýÀÚ¸¸ ±âÀÔÇϵµ·Ï ÇÏ´Â func.value keypress //------------------------------------------ function onlyNumber(){ var key = event.keyCode; if(!(key==8||key==9||key==13||key==46||key==144||(key>=48&&key<=57)||(key>=96&&key<=105)||key==110||key==190 || key==37||key==39)){ alert('¼ýÀÚ¸¸ ÀÔ·Â °¡´ÉÇÕ´Ï´Ù'); event.returnValue = false; } } //----------------------------------------------------------------------------- // ¾ÆÀ̵ð üũ ¿µ¾î¿Í ¼ýÀÚ¸¸ üũ ù±ÛÀÚ´Â ¿µ¾î·Î ½ÃÀÛ // // @return : true(¸Â´Â Çü½Ä) | false(À߸øµÈ Çü½Ä) //----------------------------------------------------------------------------- String.prototype.userid = function() { return (this.trim().match(/[a-zA-z]{1}[0-9a-zA-Z]+$/)) ? true : false; } //------------------------------------------ // IP ÀÔ·Â¿ë ¼ýÀÚ¸¸ ±âÀÔÇϵµ·Ï ÇÏ´Â func.value keypress //------------------------------------------ function onlyNumberByIP(){ var key = event.keyCode; if(!(key==8||key==9||key==13||key==46||key==144||(key>=48&&key<=57)||(key>=96&&key<=105)||key==110||key==190 || key==37||key==39 || key==190 || key==110)){ event.returnValue = false; } } //----------------------------------------------------------------------------- // ¸ÞÀÏÀÇ À¯È¿¼ºÀ» üũ ÇÑ´Ù. // // @return : true(¸Â´Â Çü½Ä) | false(À߸øµÈ Çü½Ä) //----------------------------------------------------------------------------- String.prototype.mail = function() { var em = this.trim().match(/^[_\-\.0-9a-zA-Z]{3,}@[-.0-9a-zA-z]{2,}\.[a-zA-Z]{2,4}$/); return (em) ? true : false; } //----------------------------------------------------------------------------- // ºñ¹Ð¹øÈ£ üũ ¿µ¾î¿Í ¼ýÀÚ¸¸ üũ // // @return : true(¸Â´Â Çü½Ä) | false(À߸øµÈ Çü½Ä) //----------------------------------------------------------------------------- String.prototype.passwd = function() { return (this.trim().match(/[0-9a-zA-Z]+$/)) ? true : false; }