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

Javascriptµ¯³ö¶Ô»°¿ò3ÖÖ·½Ê½

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
    <title>ÈýÖÖµ¯³ö¶Ô»°¿òµÄÓ÷¨ÊµÀý</title>
<script language=javascript >
     function ale()
    {
        //Õâ¸ö»ù±¾Ã»ÓÐʲô˵µÄ£¬¾ÍÊǵ¯³öÒ»¸öÌáÐѵĶԻ°¿ò
        alert("ÎÒ¸Ò±£Ö¤£¬¼ÖÅôÄãÏÖÔÚÓõÄÊÇÑÝʾһ£ºÌáÐѶԻ°¿ò");
    }
     function firm()
    {
        //ÀûÓöԻ°¿ò·µ»ØµÄÖµ£¨true »òÕß false£©
        if(confirm("ÄãÈ·ÐÅҪתȥ¼ÖÅôµÄ²©¿Í£¿"))
        {//Èç¹ûÊÇtrue £¬ÄÇô¾Í°ÑÒ³Ãæ×ªÏòttp://hi.baidu.com/jiapeng8624237
         location.href="http://hi.baidu.com/jiapeng8624237";
        }
        else
        {
        //·ñÔò˵Ã÷ÏÂÁË£¬ºðºð……
         alert("Äã°´ÁËÈ¡Ïû£¬ÄǾÍÊÇ·µ»Øfalse");
        }
    }
   
     function prom()
    {
        var name=prompt("ÇëÊäÈëÄúµÄÃû×Ö","YoungBabyÌáÐÑÄúÔÚÕâÀïÊäÈëÄúµÄÃû×Ö");//½«ÊäÈëµÄÄÚÈݸ³¸ø±äÁ¿ name £¬
        //ÕâÀïÐèҪעÒâµÄÊÇ£¬promptÓÐÁ½¸ö²ÎÊý£¬Ç°ÃæÊÇÌáʾµÄ»°£¬ºóÃæÊǵ±¶Ô»°¿ò³öÀ´ºó£¬ÔÚ¶Ô»°¿òÀïµÄĬÈÏÖµ
        if(name)//Èç¹û·µ»ØµÄÓÐÄÚÈÝ
        {
  &nb


Ïà¹ØÎĵµ£º

JavaScript ¹¹Ô캯Êý myhere

/**
* JavaScript ÊÇÃæÏò¶ÔÏóµÄÓïÑÔ£¬µ«ÊÇËûµÄÃæÏò¶ÔÏó²»ÊÇ»ùÓÚÀàµÄ£¬ÊÇ»ùÓÚÔ­Ð͵Ä;
* µ«ÊÇËûµÄÒ»Ð©ÌØÐÔ(º¯ÊýÊÇÊý¾Ý)£¬Ê¹µÃËü¿ÉÒÔÄ£Äâ»ùÓÚÀàµÄÃæÏò¶ÔÏ󣬵«ÊÇ JavaScript ²¢²»Ö§³ÖºÍ Java Ò»ÑùµÄÀ࣬
* Òò´Ë JavaScript ÖеÄ"Àà"¿ÉÒÔ³Æ×÷"αÀà"
*/
//
/**
* ¹¹Ô캯Êý: js ÖÐÓÃÀ´ºÍ new ÔËËã·ûÒ»ÆðʹÓõĺ¯Êý³Æ× ......

JavaScript ´´½¨Àà/¶ÔÏóµÄ¼¸ÖÖ·½Ê½

ÔÚJSÖУ¬´´½¨¶ÔÏó£¨Create Object£©²¢²»ÍêÈ«ÊÇÎÒÃÇʱ³£ËµµÄ´´½¨Àà¶ÔÏó£¬JSÖеĶÔÏóÇ¿µ÷µÄÊÇÒ»ÖÖ¸´ºÏÀàÐÍ£¬JSÖд´½¨¶ÔÏó¼°¶Ô¶ÔÏóµÄ·ÃÎÊÊǼ«ÆäÁé»îµÄ¡£
JS¶ÔÏóÊÇÒ»ÖÖ¸´ºÏÀàÐÍ£¬ËüÔÊÐíÄãͨ¹ý±äÁ¿Ãû´æ´¢ºÍ·ÃÎÊ£¬»»Ò»ÖÖ˼·£¬¶ÔÏóÊÇÒ»¸öÎÞÐòµÄÊôÐÔ¼¯ºÏ£¬¼¯ºÏÖеÄÿһÏî¶¼ÓÉÃû³ÆºÍÖµ×é³É£¨ÌýÆðÀ´ÊDz»ÊǺÜÏñÎÒÃdz£Ìý˵µÄHASH±í¡¢× ......

Javascript µÄ´Ê·¨×÷ÓÃÓò¡¢µ÷ÓöÔÏóºÍ±Õ°ü

×÷ÓÃÓò Scope
Javascript Öеĺ¯ÊýÊôÓÚ´Ê·¨×÷ÓÃÓò£¬Ò²¾ÍÊÇ˵º¯ÊýÔÚËü±»¶¨ÒåʱµÄ×÷ÓÃÓòÖÐÔËÐжø²»ÊÇÔÚ±»Ö´ÐÐʱµÄ×÷ÓÃÓòÄÚÔËÐС£ÕâÊÇϬţÊéÉϵÄ˵·¨¡£µ«“¶¨Òåʱ”ºÍ“Ö´ÐУ¨±»µ÷Óã©Ê±”ÕâÁ½¸ö¶«Î÷ÓÐЩÈ˸㲻Çå³þ¡£¼òµ¥À´Ëµ£¬Ò»¸öº¯ÊýAÔÚ“¶¨Òåʱ”¾ÍÊÇ function A(){} Õâ¸öÓï¾äÖ´ÐеÄʱºò¾Í ......

[·­Òë]High Performance JavaScript(004)

XMLHttpRequest Script Injection  XHR½Å±¾×¢Èë
    Another approach to nonblocking scripts is to retrieve the JavaScript code using an XMLHttpRequest (XHR) object and then inject the script into the page. This technique involves creating an XHR object, downloading the JavaScript f ......

JavaScript³£ÓöÔÏóÏê½â

SCRIPT ±ê¼Ç  
ÓÃÓÚ°üº¬JavaScript´úÂë.  
ÊôÐÔ  
LANGUAGE ¶¨Òå½Å±¾ÓïÑÔ  
SRC ¶¨ÒåÒ»¸öURLÓÃÒÔÖ¸¶¨ÒÔ.JS½áβµÄÎļþ  
window¶ÔÏó  
ÿ¸öHTMLÎĵµµÄ¶¥²ã¶ÔÏó.  
ÊôÐÔ  
frames[] ×ÓèåÊý×é.ÿ¸ö×ÓèåÊý×é°´Ô´ÎĵµÖж¨ÒåµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ