/*
¡Ú¡Ú±âº»ÀûÀÎ »ç¿ë¹ý¡Ú¡Ú
ÀÌ ¶óÀÌºê·¯¸®´Â ¸Å¹ø ½ºÅ©¸³Æ®¸¦ º¯°æÇÏÁö ¾Ê°í ½±°Ô Æû °Ë»ç¸¦ ÇÏ°íÀÚ ¸¸µé¾îÁ³½À´Ï´Ù.
»ç¿ë¹ýÀº ÇÑ¹ø ¹è¿öµÎ¸é °£´ÜÇÑ html ÄÚµù¸¸À¸·Î Æû °Ë»ç¸¦ ¸¶Ä¥ ¼ö ÀÖ½À´Ï´Ù.

<script language="javascript" src="form.js"></script>
<!-- Æû °Ë»ç ½ºÅ©¸³Æ®¸¦ ¸Þ¸ð¸®¿¡ ºÒ·¯¿É´Ï´Ù -->

<form name="test" action="script.php" method="post" onSubmit="return validate(this)">
................
................
</form> 
<!-- °Ë»çÇÒ Æû ÅÂ±×ÀÇ onsubmit ÀÌº¥Æ®¿¡ return validate(this) ¶ó°í ±â¼úÇÕ´Ï´Ù -->

ÀÌ·Î½á ÁØºñ °úÁ¤Àº ³¡³µ½À´Ï´Ù.


 
°Ë»ç¸¦ À§ÇÑ ¼Ó¼º »ç¿ë¹ý 
ÀÌÁ¦ Àú Æû¿¡ ÀÖ´Â ¸ðµç ¿¤¸®¸ÕÆ®´Â submitÀÌ ÀÏ¾î³ª±â Àü¿¡ °Ë»ç±â¸¦ Åë°úÇÏ°Ô µË´Ï´Ù.
ÀÌ¶§ ¾î¶² Ç×¸ñÀ» °Ë»çÇÒÂî, ¾î¶² ¹æ¹ýÀ¸·Î °Ë»çÇÒÂî¸¦ html ÅÂ±×ÀÇ ¼Ó¼º°ªÀ¸·Î Á¤ÇØÁÖ±â¸¸ ÇÏ¸é µË´Ï´Ù.

¡Ú¡Ú¾²ÀÌ´Â ¼Ó¼ºµé¡Ú¡Ú
hname      Ç×¸ñÀÇ ÇÑ±ÛÀÌ¸§(¿¡·¯¸Þ½ÃÁö¸¦ º¸¿©ÁÙ¶§ µî) 
option     Æ¯¼öÇÑ °Ë»ç¸¦ ¼öÇàÇÒ ¿É¼Ç 
required   ÇÊ¼öÇ×¸ñÀÎÁö ¿©ºÎ¸¦ ³ªÅ¸³»´Â ¼Ó¼º 
maxbyte    maxlength¿Í ´Þ¸® ÇÑ±Û 2±ÛÀÚ´Â 4¹ÙÀÌÆ®·Î ÀÎ½Ä 


¡Ú¡Ú»ç¿ë¿¹Á¦¡Ú¡Ú
<input type="text" name="userid" hname="À¯Àú ¾ÆÀÌµð" required> 
ÀÌ°ÍÀº userid ¶ó´Â Ç×¸ñÀ» "À¯Àú ¾ÆÀÌµð" ¶ó°í ºÎ¸£¸ç ÇÊ¼ö Ç×¸ñÀÌ¹Ç·Î ÀÔ·ÂÀÌ ¾ÈµÇ¸é ¿¡·¯¸¦ ¹ß»ý½ÃÅµ´Ï´Ù.

<input type="text" name="name" hname="ÀÌ¸§" option="hangul" required>
ÀÌ¸§Àº ¿ª½Ã ÇÊ¼öÇ×¸ñÀÌ¸ç "hangul" optionÀÌ Ãß°¡µÇ¾î¼­ ÀÌ¸§¿¡ ÇÑ±ÛÀÌ ÇÑÀÚÀÌ»ó Æ÷ÇÔµÇ¾îÀÖÁö ¾ÊÀ¸¸é ¿¡·¯¸¦ ¹ß»ý½ÃÅµ´Ï´Ù.

<input type="text" name="phone" hname="ÀüÈ­¹øÈ£" option="phone">
ÀüÈ­¹øÈ£ Ç×¸ñÀº ÇÊ¼ö Ç×¸ñÀº ¾Æ´ÏÁö¸¸ ÀÔ·ÂµÇ¾úÀ» °æ¿ì Á¦´ë·Î ÀÔ·ÂµÇ¾ú´ÂÁö °Ë»çÇÏ°Ô µÇ¸ç, ÇÚµåÆùÀÏ°æ¿ì´Â ÀÚµ¿À¸·Î ÇÏÀÌÇÂÀ» ºÙ¿©ÁÖ°Ô µË´Ï´Ù.

ÀÌ»ó ¿¹¸¦ º¸°í ´Ù¸¥ °Ë»ç Ç×¸ñµµ ÃæºÐÈ÷ »ç¿ëÇÒ¼ö ÀÖÀ¸¸®¶ó »ý°¢µË´Ï´Ù.
 
¡Ú¡ÚÆ¯¼ö ÆÐÅÏ °Ë»ç ÇÔ¼ö ¸ñ·Ï¡Ú¡Ú
email, phone, userid, hangul, engonly, jumin, bizno

ÀÌ¸§¸¸ º¸¾Æµµ ¾î¶² ¿É¼ÇÀÎÁö ½±°Ô ¾Ë¼ö ÀÖÀ»²®´Ï´Ù. ÀÚ¹Ù½ºÅ©¸³Æ®¸¦ Á¶±Ý ÇÒ ÁÙ ¾Æ½Ã´Â ºÐÀÌ¶ó¸é ÀÚ½Å¸¸ÀÇ °Ë»ç ÇÔ¼ö¸¦ ÃæºÐÈ÷ Ãß°¡ÇØ ³ÖÀ¸½Ç ¼ö ÀÖÀ»²®´Ï´Ù. ÀÚ½ÅÀÌ ¾øÀ¸½Å ºÐÀÌ¶ó¸é ±»ÀÌ ¼öÁ¤ÇÏÁö ¾ÊÀ¸¼Åµµ ÃæºÐÈ÷ »ç¿ëÇÏ´Âµ¥´Â ¹®Á¦ ¾ø½À´Ï´Ù. ¿©±â¿¡ ¿Ã·ÁÁø °Ë»ç ÇÔ¼öµéÀº ÀÚÁÖ ¾²ÀÌ´Â°ÍÀ»¸¸ Æ÷ÇÔ½ÃÄ×°í, ÀÌ ¿Ü¿¡µµ ¾ÆÀÌÇÇÁÖ¼Ò°¡ ¿Ã¹Ù¸¥Áö ¶Ç´Â È¨ÆäÀÌÁö ÁÖ¼Ò°¡ ¿Ã¹Ù¸¥Áö Ã¼Å©ÇÏ´Â ÇÔ¼öµéÀÌ ¾ó¸¶µçÁö ÀÖÁö¸¸ °øÅëÀ¸·Î ½±°Ô ºÒ·¯ ¾µ ¼ö ÀÖ´Â ÇÔ¼ö¸¦ ¸¸µå´Â°ÍÀÌ ¸ñÀûÀÌ¾úÀ¸¹Ç·Î ÀÏ´Ü °¡º±°Ô ¹èÆ÷ÇÕ´Ï´Ù.
 
¿¡·¯¸Þ½ÃÁö Æ÷¸ä Á¤ÀÇ 
ÀÌ¹ø ¹öÀü¿¡¼­ È¹±âÀûÀ¸·Î ¹Ù²ï ºÎºÐÀÌ ¿¡·¯¸Þ½ÃÁö »ç¿ëÀÚ Á¤ÀÇ ÀÎÅÍÆäÀÌ½º ÀÔ´Ï´Ù. ±âÁ¸ ÇÔ¼ö¿¡¼­´Â ¹Ì¸® Á¤ÇØÁø ¿¡·¯¸¸ Ãâ·Â µÇ¾ú°í, Ç×¸ñ ÀÌ¸§¿¡ µû¶ó Á¶»ç°¡ ÀÚµ¿À¸·Î ºÙÁö ¸øÇØ¼­ Á» ¾î»öÇÑ ¿¡·¯ ¸Þ½ÃÁö¸¦ Ãâ·ÂÇÒ ¼ö ¹Û¿¡ ¾ø¾úÁö¸¸ ÀÌ¹ø ¶óÀÌºê·¯¸®¿¡¼­´Â ¿¡·¯¸Þ½ÃÁö¸¦ »ç¿ëÀÚ°¡ ½±°Ô ¹Ù²Ù¾î »ç¿ëÇÒ ¼ö ÀÖµµ·Ï Á¤ÀÇ ºÎºÐÀ» À§ÂÊ¿¡ µû·Î »©³»¾îµÎ¾ú°í ÀÚ¹Ù½ºÅ©¸³Æ® º¯¼ö¸¦ ÅÛÇÃ¸´È­ ÇØ¼­ »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç º¯¼ö ³»¿ëÀÇ ¸¶Áö¸· ±ÛÀÚ Á¾¼º À¯¹«¿¡ µû¶ó Á¶»ç¸¦ ÀÚµ¿À¸·Î ºÙ¿©ÁÖ´Â ±â´ÉÀÌ ÀÖ½À´Ï´Ù.

¿¡·¯¸Þ½ÃÁö ÅÛÇÃ¸´ »ç¿ë¹ý
ex)
NO_BLANK = "{name+Àº´Â} ÇÊ¼ö Ç×¸ñÀÔ´Ï´Ù";

À§ º¯¼ö¿¡¼­ Áß°ýÈ£·Î ¹­ÀÎ ºÎºÐÀº °Ë»çµÇ´Â ¿¤¸®¸ÕÆ®ÀÇ hname ¶Ç´Â name À¸·Î ÀÚµ¿À¸·Î ´ëÄ¡µË´Ï´Ù. ¶ÇÇÑ ³»¿ëÀÇ ¸¶Áö¸· ±ÛÀÚ Á¾¼ºÀ¯¹«¿¡ µû¶ó 'Àº' ¶Ç´Â '´Â' Á¶»ç°¡ ÀÚµ¿À¸·Î ºÙ°Ô µË´Ï´Ù. userid Ç×¸ñ¿¡ »ç¿ëµÇ¾ú´Ù¸é "À¯Àú ¾ÆÀÌµð´Â ÇÊ¼ö Ç×¸ñÀÔ´Ï´Ù" ¶ó´Â ¿¡·¯¸¦ ¹ß»ý½ÃÅ³ °ÍÀÔ´Ï´Ù. ÀÌ°ÍÀº ´ÙÀ½°ú °°ÀÌ ¹Ù²Ü ¼ö ÀÖ½À´Ï´Ù.

NO_BLANK = "{name+ÀÌ°¡} ºñ¾îÀÖ¾î¼­ Àü¼ÛÇÏÁö ¸øÇß½À´Ï´Ù";
¶Ç´Â
NO_BLANK = "{name+À»¸¦} ÀÔ·ÂÇØÁÖ¼¼¿ä";

{º¯¼ö+Á¶»ç} ¿¡¼­ +Á¶»ç ºÎºÐÀº ¾ø¾îµµ µ¿ÀÛÇÕ´Ï´Ù.

´Ü¼øÇÏ°Ô ¾Æ·¡¿Í °°ÀÌ ¹Ù²Ü ¼öµµ ÀÖ½À´Ï´Ù.
NO_BLANK = "{name}Ç×¸ñÀº ÇÊ¼ö Ç×¸ñÀÔ´Ï´Ù.";

 
¡Ú¡Ú2003³â 10¿ù 2ÀÏ Ãß°¡µÈ ±â´É¡Ú¡Ú 
- ¿©·¯ ÇÊµå·Î ³ª´©¾îÁø Ç×¸ñ¿¡ ´ëÇÑ °Ë»ç ¹æ¹ýÀÌ Ãß°¡µÇ¾ú½À´Ï´Ù.

ex) 3°³ ÇÊµå·Î ³ª´©¾îÁø ÀüÈ­¹øÈ£ ÀÔ·Â¶õ ¸¸µé±â
<input type="text" name="phone1" size="3" hname="ÀüÈ­¹øÈ£" option="phone" required span="3"> -
<input type="text" name="phone2" size="4"> -
<input type="text" name="phone3" size="4">
span °ªÀÌ ÀÖÀ¸¸é ÇØ´ç ¿¤¸®¸ÕÆ®·ÎºÎÅÍ span°ª¸¸Å­ÀÇ ¿¤¸®¸ÕÆ®ÀÇ °ªÀ» ÇÕÄ£°É ±âÁØÀ¸·Î phone Çü½Ä °Ë»ç¸¦ ¼öÇàÇÕ´Ï´Ù. ÀÌ¶§ span µÇ´Â ¿¤¸®¸ÕÆ®¿¡ ´ëÇØ¼­´Â optionÀ» µû·Î ÁÖÁö ¾Ê¾Æµµ µË´Ï´Ù.

ex2) 2°³ Ç×¸ñÀ¸·Î ³ª´©¾îÁø ÀÌ¸ÞÀÏ ÀÔ·Â¶õ ¸¸µé±â
<input type="text" name="email1" hname="ÀÌ¸ÞÀÏ" option="email" required span="2" glue="@">@
<input type="text" name="email2">
¿©·¯°³ Ç×¸ñÀ¸·Î ³ª´²Á®ÀÖÁö¸¸ ±¸ºÐÀÚ´Â ÀÔ·Â¿¡ µé¾î°¡Áö ¾ÊÀ»°æ¿ì glue ¼Ó¼º¿¡ Àû¾îÁÖ½Ã¸é ÇØ´ç ¹®ÀÚ·Î ÇÕÃÄÁý´Ï´Ù. 
-> email1@email2 ¿¡´ëÇÑ ÀÌ¸ÞÀÏ ÆÐÅÏ °Ë»ç °á°ú¸¦ Ãâ·ÂÇÕ´Ï´Ù. 

- ÆÐ½º¿öµå È®ÀÎµî µÎ°³ÀÇ Ç×¸ñ°ªÀÌ °°¾Æ¾ß ÇÏ´Â »óÈ²¿¡ ´ëÇÑ Ã¼Å© ¹æ¹ýÀÌ Ãß°¡µÇ¾ú½À´Ï´Ù.

ex) ÆÐ½º¿öµå confirm ±¸ÇöÇÏ±â
<input type="password" name="passwd" hname="ÆÐ½º¿öµå" required match="passwd2">
ÇÑ¹ø´õ <input type="password" name="passwd2" required> 
ÀÌ¶§´Â passwd Ç×¸ñ°ú passwd2 Ç×¸ñÀÌ °°Áö ¾ÊÀ»°æ¿ì °æ°íÃ¢À» Ãâ·ÂÇÏ°Ô µË´Ï´Ù.

*/


/// ¿¡·¯¸Þ½ÃÁö Æ÷¸ä Á¤ÀÇ ///
var NO_BLANK = "{name+Àº´Â} ÇÊ¼öÇ×¸ñÀÔ´Ï´Ù";
var NOT_VALID = "{name+ÀÌ°¡} ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù";
// var TOO_LONG = "{name}ÀÇ ±æÀÌ°¡ ÃÊ°úµÇ¾ú½À´Ï´Ù (ÃÖ´ë {maxbyte}¹ÙÀÌÆ®)";

/// ½ºÆ®¸µ °´Ã¼¿¡ ¸Þ¼Òµå Ãß°¡ ///
String.prototype.trim = function(str) { 
	str = this != window ? this : str; 
	return str.replace(/^\s+/g,'').replace(/\s+$/g,''); 
}

String.prototype.hasFinalConsonant = function(str) {
	str = this != window ? this : str; 
	var strTemp = str.substr(str.length-1);
	return ((strTemp.charCodeAt(0)-16)%28!=0);
}

String.prototype.bytes = function(str) {
	str = this != window ? this : str;
	for(j=0; j<str.length; j++) {
		var chr = str.charAt(j);
		len += (chr.charCodeAt() > 128) ? 2 : 1
	}
	return len;
}

function validate(form, type) {
	for (i = 0; i < form.elements.length; i++ ) {
		var el = form.elements[i];
		if (el.tagName == "FIELDSET") continue;
		el.value = el.value.trim();

		var minbyte = el.getAttribute("MINBYTE");
		var maxbyte = el.getAttribute("MAXBYTE");
		var option = el.getAttribute("OPTION");
		var match = el.getAttribute("MATCH");
		var glue = el.getAttribute('GLUE');

		if (el.getAttribute("REQUIRED") != null) {
			if (el.value == null || el.value == "") {
				return doError(el,NO_BLANK);
			}
		}

		if (minbyte != null) {
			if (el.value.bytes() < parseInt(minbyte)) {
				return doError(el,"{name+Àº´Â} ÃÖ¼Ò "+minbyte+"¹ÙÀÌÆ® ÀÌ»ó ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù.");
			}
		}

		if (maxbyte != null && el.value != "") {
			var len = 0;
			if (el.value.bytes() > parseInt(maxbyte)) {
				return doError(el,"{name}ÀÇ ±æÀÌ°¡ ÃÊ°úµÇ¾ú½À´Ï´Ù (ÃÖ´ë "+maxbyte+"¹ÙÀÌÆ®)");
			}
		}

		if (match && (el.value != form.elements[match].value)) return doError(el,"{name+ÀÌ°¡} ÀÏÄ¡ÇÏÁö ¾Ê½À´Ï´Ù");

		if (option != null && el.value != "") {
			if (el.getAttribute('SPAN') != null) {
				var _value = new Array();
				for (span=0; span<el.getAttribute('SPAN');span++ ) {
					_value[span] = form.elements[i+span].value;
				}
				var value = _value.join(glue == null ? '' : glue);
				if (!funcs[option](el,value)) return false;
			} else {
				if (!funcs[option](el)) return false;
			}
		}

	}
	if(type=="edit") {

		return WIG.wig('content', form, "»ó¼¼³»¿ë");
	}
	return true;
}

function josa(str,tail) {
	return (str.hasFinalConsonant()) ? tail.substring(0,1) : tail.substring(1,2);
}

function doError(el,type,action) {
	var pattern = /{([a-zA-Z0-9_]+)\+?([°¡-Èþ]{2})?}/;
	var name = (hname = el.getAttribute("HNAME")) ? hname : el.getAttribute("NAME");
	pattern.exec(type);
	var tail = (RegExp.$2) ? josa(eval(RegExp.$1),RegExp.$2) : "";
	alert(type.replace(pattern,eval(RegExp.$1) + tail));
	if (action == "sel") {
		el.select();
	} else if (action == "del")	{
		el.value = "";
	}
	el.focus();
	return false;
}	

/// Æ¯¼ö ÆÐÅÏ °Ë»ç ÇÔ¼ö ¸ÅÇÎ ///
var funcs = new Array();
funcs['email'] = isValidEmail;  //ÀÌ¸ÞÀÏÇü½Ä°Ë»ç
funcs['phone'] = isValidPhone;  
funcs['userid'] = isValidUserid;//¾ÆÀÌµð ±æÀÌ ¹× ¹®ÀÚ°Ë»ç
funcs['hangul'] = hasHangul;    //ÇÑ±ÛÀÌ Æ÷ÇÔµÇ¾î¾ßÇÔ
funcs['number'] = isNumeric;    //¿ÀÁ÷ ¼ýÀÚ·Î
funcs['engonly'] = alphaOnly;   //¿ÀÁ÷ ¿µ¹®À¸·Î
funcs['jumin'] = isValidJumin;  //ÁÖ¹Î¹øÈ£ °Ë»ç
funcs['bizno'] = isValidBizNo;  //»ç¾÷ÀÚ¹øÈ£ °Ë»ç
//funcs['domain'] = isValidDomain;

/// ÆÐÅÏ °Ë»ç ÇÔ¼öµé ///
function isValidEmail(el,value) {
	var value = value ? value : el.value;
	var pattern = /^[_a-zA-Z0-9-\.]+@[\.a-zA-Z0-9-]+\.[a-zA-Z]+$/;
	return (pattern.test(value)) ? true : doError(el,NOT_VALID);
}

function isValidUserid(el) {
	var pattern = /^[a-zA-Z]{1}[a-zA-Z0-9_]{4,11}$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} 5ÀÚÀÌ»ó 12ÀÚ ¹Ì¸¸ÀÌ¾î¾ß ÇÏ°í,\n ¿µ¹®,¼ýÀÚ¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù");
}

function hasHangul(el) {
	var pattern = /[°¡-Èþ]/; 
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ÇÑ±ÛÀ» Æ÷ÇÔÇØ¾ß ÇÕ´Ï´Ù");
}

function alphaOnly(el) {
	var pattern = /^[a-zA-Z]+$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}

function isNumeric(el) {
	var pattern = /^[0-9]+$/;
	return (pattern.test(el.value)) ? true : doError(el,"{name+Àº´Â} ¹Ýµå½Ã ¼ýÀÚ·Î¸¸ ÀÔ·ÂÇØ¾ß ÇÕ´Ï´Ù");
}

function isValidJumin(el,value) {
    var pattern = /^([0-9]{6})-?([0-9]{7})$/; 
	var num = value ? value : el.value;
    if (!pattern.test(num)) return doError(el,NOT_VALID); 
    num = RegExp.$1 + RegExp.$2;

	var sum = 0;
	var last = num.charCodeAt(12) - 0x30;
	var bases = "234567892345";
	for (var i=0; i<12; i++) {
		if (isNaN(num.substring(i,i+1))) return doError(el,NOT_VALID);
		sum += (num.charCodeAt(i) - 0x30) * (bases.charCodeAt(i) - 0x30);
	}
	var mod = sum % 11;
	return ((11 - mod) % 10 == last) ? true : doError(el,NOT_VALID);
}

function isValidBizNo(el, value) { 
    var pattern = /([0-9]{3})-?([0-9]{2})-?([0-9]{5})/; 
	var num = value ? value : el.value;
    if (!pattern.test(num)) return doError(el,NOT_VALID); 
    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 : doError(el,NOT_VALID); 
}

function isValidPhone(el,value) {
	var pattern = /^([0]{1}[0-9]{1,2})-?([1-9]{1}[0-9]{2,3})-?([0-9]{4})$/;
	var num = value ? value : el.value;
	if (pattern.exec(num)) {
		if(RegExp.$1 == "011" || RegExp.$1 == "016" || RegExp.$1 == "017" || RegExp.$1 == "018" || RegExp.$1 == "019") {
			if (!el.getAttribute('SPAN')) el.value = RegExp.$1 + "-" + RegExp.$2 + "-" + RegExp.$3;
		}
		return true;
	} else {
		return doError(el,NOT_VALID);
	}
}

/*
function isValidDomain(el) {
	var pattern = /^.+(\.[a-zA-Z]{2,3})$/;
	return (pattern.test(el.value)) ? true : doError(el,NOT_VALID);
}
*/
/*
function isValidDomain(el,value) {
	var value = value ? value : el.value;
	var pattern = new RegExp("^(http://)?(www\.)?([°¡-Èþa-zA-Z0-9-]+\.[a-zA-Z]{2,3}$)","i");
	if (pattern.test(value)) {
		el.value = RegExp.$3;
		return true;
	} else {
		return doError(el,NOT_VALID);
	}
}
*/
