Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascriptÖÐreplaceÕýÔò±í´ïʽÓï·¨

replace()×î¼òµ¥µÄËãÊÇÄÜÁ¦¾ÍÊǼòµ¥µÄ×Ö·ûÌæ»»¡£
  ʾÀý´úÂëÈçÏ£º
<script language="javascript">
var strM = "javascript is a good script language";
//ÔÚ´ËÎÒÏ뽫×ÖĸaÌæ»»³É×ÖĸA
alert(strM.replace("a","A"));
</script>
ËüÖ»Ìæ»»ÁËÊ××Öĸ¡£µ«Èç¹û¼ÓÉÏÕýÔò±í´ïʽ½á¹û¾Í²»Ò»ÑùÁË£¡replace()Ö§³ÖÕýÔò±í´ïʽ£¬Ëü¿ÉÒÔ°´ÕÕÕýÔò±í´ïʽµÄ¹æÔòÆ¥Åä×Ö·û»ò×Ö·û´®£¬È»ºó¸øÓèÌæ»»£¡
×¢Ò⣺±»Ìæ»»µÄ²¿·Ö²»ÓüÓË«ÒýºÅ.
<script language="javascript">
var strM = "javascript is a good script language";
//ÔÚ´ËÎÒÏ뽫×ÖĸaÌæ»»³É×ÖĸA
alert(strM.replace(/a/,"A"));
</script>
ÕâÑù»¹ÊÇÖ»Ìæ»»Á˵ÚÒ»¸ö×Öĸa¡£
<script language="javascript">
var strM = "javascript is a good script language";
//Ôڴ˽«×ÖĸaÈ«²¿Ìæ»»³É×ÖĸA
alert(strM.replace(/a/g,"A"));
</script>
ÓÉÉÏ¿ÉÖª£¬µ±ÕýÔò±í´ïʽÓÐ"g"±ê־ʱ£¬´ú±í½«´¦ÀíÕû¸ö×Ö·û´®.
<script language="javascript">
var strM = "javascript is a good script language";
alert(strM.replace(/(javascript)\s*(is)/g,"$1 $2 fun. it $2"));
</script>
ÏÈ¿´¿´¼òµ¥Àý×Ó£º½«ËùÓе¥´ÊÊ××Öĸ»»³É´óд¡£
<script language="javascript">
var strM = "javascript is a good script language";
function change(word)
{
return word.indexOf(0).toUpperCase()+word.substring(1);
}
alert(strM.replace(/\b\w+\b/g,change));
</script>
ÓÉÉÏ¿ÉÖª£¬µ±ÕýÔò±í´ïʽÓÐ"g"±ê־ʱ£¬´ú±í½«´¦ÀíÕû¸ö×Ö·û´®£¬¼´º¯ÊýchangeµÄ±ä»»½«Ó¦ÓÃÓÚËùÓÐÆ¥ÅäµÄ¶ÔÏó¡£¶ø¸Ãº¯ÊýÓÐÈý¸ö»ò¸ü¶à²ÎÊý£¬¾ßÌå¸öÊýÊÓÕýÔò±í´ïʽ¶ø¶¨¡£
ÓÐÁ˺¯ÊýÓëÕýÔò±í´ïʽµÄÅäºÏ£¬replace()´¦Àí×Ö·û´®µÄ¹¦ÄÜ¿Õǰǿ´óÆðÀ´ÁË£¡
×îºó»¹¾Ù¸öÀý×Ó£¬½«×Ö·û´®ËùÓе¥´Êµ¹Ðò£¬ÓÃreplace()´¦ÀíÊÇÈç´Ë¼òµ¥¡£
<script language="javascript">
var strM = "javascript is a good script language";
function change(word)
{
var result = word.match(/(\w)/g);
if ( result )
{
var str = "";
for ( var i=result.length-1; i>=0; i


Ïà¹ØÎĵµ£º

JavaScript ÕýÔò±í´ïʽ Ñ¡Ôñ¡¢·Ö×éºÍÒýÓÃ

JavaScriptµÄÕýÔò±í´ïʽ֧³Ö²¼¶û²Ù×÷£¬³ýÁË×÷Ϊ Ñ¡ÔñµÄ“²¼¶û»ò”²Ù×÷Ö®Í⣬ÕýÔò±í´ïʽ»¹Ö§³Ö·Ö×éºÍÒýÓÃ
¡£ÆäʵѡÔñ¡¢·Ö×éºÍÒýÓõÄ×÷Ó÷ֱðΪ£ºÖ¸¶¨Ñ¡ÔñÏî¡¢¶Ô×Ó±í´ïʽ·Ö×éºÍÒýÓà ǰһ×Ó±í´ïʽµÄÌØÊâ×Ö·û¡£
ÕýÔò±í´ïʽµÄÑ¡Ôñ£º
ËùνѡÔñ¼´ÔÚ¶à¸öÌõ¼þÀïÃæÑ¡ÔñÒ»¸ö£¬±ÈÈç˵ÂôË®¹ûµÄ´óү˵ËÍÄã¸öË®¹û£¬Äã¿ÉÒÔÑ¡Ô ......

ÓÃJavaScript·â×°ÏÂFileSystemObject£¬×öÏÂÎļþ²Ù×÷£¡

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor
 */
var File = {
    name:'',
    path:'',
    ext:'',
    cfiles:[],
    attributes:{
    ......

¡¾PB.NET±à³ÌϵÁÐ6¡¿ÀûÓÃJavaScript½øÐпͻ§¶Ë±à³Ì

¡¾PB.NET±à³ÌϵÁÐ6¡¿ÀûÓÃJavaScript½øÐпͻ§¶Ë±à³Ì
ÆÕͨWEB³ÌÐòÊÇÓÉä¯ÀÀÆ÷·¢³öÇëÇ󣬷þÎñÆ÷ÒÔHTMLÐÎʽ·µ»Ø½á¹û¡£Ò»°ãÇé¿öÏÂÎÒÃÇÔÚPBµÄʼþÀï±àдµÄÈκζԿͻ§¶ËʼþµÄÏìÓ¦´úÂë¶¼»á²úÉúÒ»´ÎÓë·þÎñÆ÷µÄ½»»¥¹ý³Ì£ºµ±Ò»¸ö¿Í»§¶Ëʼþ±»´¥·¢Ê±£¬JavaScriptÖÐÓÐÒ»¸ö¶ÔÓ¦µÄʼþÈ¥Ïò·þÎñÆ÷·¢ÆðÇëÇ󣬷þÎñÆ÷¶Ë»áµ÷ÓöÔӦʼþµÄ´úÂë² ......

javascriptÅжϺº×ÖµÄËÄÖÖ·½·¨


×ֺţº´ó ÖРС
·½·¨Ò»£º×µÄ£¬×îÈÝÒ×Àí½âµÄ£¬ÇÒ¿ÉÒÔËæÒâÉèÖÃÒªÅųýµÄ×Ö·û
<script language="javascript">
function isChinese1(str){
var badChar ="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
badChar += "abcdefghijklmnopqrstuvwxyz";
badChar += "0123456789";
badChar += " "+"¡¡";//°ë½ÇÓëÈ«½Ç¿Õ¸ñ
badChar ......

javascriptÐÞ¸ÄIMG±êÇ©µÄSRCʵÏÖÑéÖ¤Âë»ðºü²»Õý³£

javascriptÐÞ¸ÄIMG±êÇ©µÄSRCʵÏÖÑéÖ¤Âëʱ,IEÕý³££¬»ðºüºÍgoogle³ö×´¿ö
1.µ±µã»÷ijһ°´Å¥µÄʱºò£¬°ÑͼƬÓòÖеÄͼƬ¸Ä±äÒ»ÏÂ
    <img id="randimg" src="/servlet/CreateValidateNum" width="60" height="20" />
    <span style="cursor:hand" onclick="reflush();return false; ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ