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htmlÀÇ input ű״ Çѱ۰ú ¿µ¹® ¹× Ư¼ö¹®ÀÚ°¡ 2byte·Î 󸮵ǰí DB¿¡´Â ÇÑ±Û 1byte·Î 󸮵Ǿ

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<script>
        /**
        * string String::cut(int len)
        * ±ÛÀÚ¸¦ ¾Õ¿¡¼­ºÎÅÍ ¿øÇÏ´Â ¹ÙÀÌÆ®¸¸Å­ Àß¶ó ¸®ÅÏÇÕ´Ï´Ù.
        * ÇѱÛÀÇ °æ¿ì 2¹ÙÀÌÆ®·Î °è»êÇϸç, ±ÛÀÚ Áß°£¿¡¼­ À߸®Áö ¾Ê½À´Ï´Ù.
        */
        String.prototype.cut = function(len) {
                var str = this;
                var l = 0;
                for (var i=0; i<str.length; i++) {
                        l += (str.charCodeAt(i) > 128) ? 2 : 1;
                        if (l > len) return str.substring(0,i) ;
                }
                return str;
        }

        /**
        * bool String::bytes(void)
        * Çش罺Ʈ¸µÀÇ ¹ÙÀÌÆ®´ÜÀ§ ±æÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù. (±âÁ¸ÀÇ length ¼Ó¼ºÀº 2¹ÙÀÌÆ® ¹®ÀÚ¸¦ ÇѱÛÀÚ·Î °£ÁÖÇÕ´Ï´Ù)
        */
        String.prototype.bytes = function() {
                var str = this;
                var l = 0;
                for (var i=0; i<str.length; i++) l += (str.charCodeAt(i) > 128) ? 2 : 1;
                return l;
        }

        aaa = "ºê·£µå°èÀ°ºê·£µåDHAÅë´ß(10È£)°¡";

        alert(aaa.cut(30));

        alert("length: " + aaa.length + "nbytes(): " + aaa.bytes());

       
</script>

2008-12-20 16:21:21
121.55.162.***

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220 img À̹ÌÁö ºÎµå·´°Ô ÁÙÀ̱â 1 GoodBug 2009-12-18 8,193
219 rss xml ÆĽÌÇÏ´Â ¸ðµâ ÀÔ´Ï´Ù. 1 °í°í½Ì 2009-11-27 7,641
218 Æ®¸® ÀÔ´Ï´Ù . 1 °í°í½Ì 2009-11-27 5,873
217 ¿¡·¯Ã³¸® 1 kaiser 2009-05-11 6,088
216 À¥ÆäÀÌÁö º¹»ç ¹æÁö ÇØÁö ÇÏ´Â ¹ý kaiser 2009-05-03 11,673
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214 rolling ·Ñ¸µ ½ºÅ©¸³Æ® 1 2 GoodBug 2008-07-11 10,128
213 alert ¸Þ½ÃÁö¸¦ print ó·³ »ç¿ëÇϱâ 2 °í°í½Ì 2008-06-10 8,675
212 onload onload Æã¼ÇÀÌ Á¤ÀǵǾî ÀÖ´Â »óȲ¿¡¼­ onload¿¡ Ãß°¡Çϱâ 1 GoodBug 2008-04-11 8,440
211 javascript ÀÚ¹Ù½ºÅ©¸³Æ® °³¹ß°¡À̵å 4 1 kaiser 2008-04-09 8,898
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209 optgroup SELECT ¸ñ·Ï ±×·ìº°·Î ¹­±â 1 1 GoodBug 2008-03-06 8,215
208 µ¿Àû Å×À̺í Å×ÀÌºí¿¡ µ¿Àû TR »ðÀÔ ¹× »èÁ¦ IE, FF °ø¿ë 1 GoodBug 2008-01-18 11,745
207 drag Javascript drag and drop 1 1 GoodBug 2008-01-16 8,171
206 sort Sortable HTML table 2 GoodBug 2008-01-16 7,402
205 scrollable table Scrollable HTML table 1 GoodBug 2008-01-16 7,087
204 CSS CSS centered layout 1 1 GoodBug 2008-01-16 6,685
203 utf8 Javascript UTF-8 1 GoodBug 2008-01-16 7,914
202 encode Javascript url decode, encode 2 GoodBug 2008-01-16 8,159
201 ¾Ïȣȭ Javascript MD5 2 GoodBug 2008-01-15 7,364
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