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

javascriptµ÷Óø¸´°¿Ú£¨¸¸Ò³Ã棩µÄ·½·¨

 
window.parentÓëwindow.openerµÄÇø±ð javascriptµ÷ÓÃÖ÷´°¿Ú·½·¨
1£º   window.parent ÊÇiframeÒ³Ãæµ÷Óø¸Ò³Ãæ¶ÔÏó
¾ÙÀý:
a.html
Html´úÂë <html>  
    <head><title>¸¸Ò³Ãæ</title></head>  
<body>  
    <form name="form1" id="form1">  
         <input type="text" name="username" id="username"/>  
    </form>  
    <iframe src="b.html" width=100%></iframe>  
</body>  
</html> 
Èç¹ûÎÒÃÇÐèÒªÔÚb.htmÖÐÒª¶Ôa.htmÖеÄusernameÎı¾¿ò¸³Öµ£¬¾ÍÈçºÜ¶àÉÏ´«¹¦ÄÜ£¬ÉÏ´«¹¦ÄÜÒ³ÔÚIfrmaeÖУ¬ÉÏ´«³É¹¦ºó°ÑÉÏ´«ºóµÄ·¾¶·ÅÈë¸¸Ò³ÃæµÄÎı¾¿òÖÐ
ÎÒÃÇÓ¦¸ÃÔÚb.htmlÖÐд
Html´úÂë
<script type="text/javascript">  
    var _parentWin = window.parent ;   
    _parentWin.form1.username.value = "xxxx" ;   
</script> 
 
ʵÀýµØÖ·£º  http://www.cnspry.cn/blog/attachments/window.parent ʵÀý/a.html
Ô´Â룺
1.a.html
Html´úÂë
<html>  
<head>  
    <title>Ö÷Ò³Ãæ</title>  
    <script>  
        /** Ϊ²âÊÔIFrame×Ó´°¿Úµ÷Óø¸´°¿ÚµÄÈ«¾Ö±äÁ¿¶øÌí¼ÓµÄ²âÊÔ±äÁ¿ */   
        var parentVairous = "Ϊ²âÊÔIFrame×Ó´°¿Úµ÷Óø¸´°¿ÚµÄÈ«¾Ö±äÁ¿¶øÌí¼ÓµÄ²âÊÔ±äÁ¿";   
        function parentInvokeIFrame()   
        {   
                var iframeTest = document.frames["iframeTest"]; //ʹÓÃdocument.getElementById("iframeTest");ͬÑù¿ÉÒÔ   
&n


Ïà¹ØÎĵµ£º

JavaScriptµÄ°üº¬Å©ÀúµÄÈÕÆÚÏÔʾ

 
<SCRIPT language=JavaScript >
function RunGLNL(){
var today=new Date();
var d=new Array("ÐÇÆÚÈÕ","ÐÇÆÚÒ»","ÐÇÆÚ¶þ","ÐÇÆÚÈý","ÐÇÆÚËÄ","ÐÇÆÚÎå","ÐÇÆÚÁù");
var DDDD=(today.getYear()<100 ? today.getYear()+1900:today.getYear())+"Äê"+(today.getMonth()+1)+"ÔÂ"+today.getDate()+"ÈÕ";
DD ......

ÕÅТÏêjavascript½²×ù±Ê¼ÇÈý

Ò»£¬javascriptµÄÁ÷³Ì¿ØÖÆÓï¾ä
if(x==null) »ò if(typeof(x) =='undefined')¿ÉÒÔ¼òµ¥Ð´if(!x)
×¢Ò⣺ÔÚjavascriptÖУ¬false,null,undefined,0,""¾ùÊÇfalse
¼´ var x;
´Ëʱ if(x==null)
       if(typeof(x)=='undefined')¾ùÎªÕæ
¶þ£¬switchÓï¾ä
 switch(±í´ïʽ)   ......

javascriptÖеÄdefer

ÔÚʹÓÃgetElementByIdʱÓÖÓöµ½ÁË“document.getElementById('...')Ϊ¿Õ»ò²»ÊÇ·½·¨”µÄ´íÎó£¬alert()ÁËһϷ¢ÏÖ»ñÈ¡µÄֵΪnull£¬ÓÚÊÇÕÒÁ˰ëÌìËÑË÷µ½ÁËÕâ¸öÕâ¸ödefer¡£
ÔÚjavascript±êÇ©ÖмÓÉÏ defer µÈÓÚÔÚÒ³ÃæÍêÈ«ÔÚÈëºóÔÙÖ´ÐУ¬Ï൱ÓÚ window.onload £¬µ«Ó¦ÓÃÉϱȠwindow.onload  ......

[Javascript]typeofº¯ÊýÓëconstructorÊôÐÔ

½ñÌìżȻ¿´µ½ÁËconstructorÕâ¸ö¶«¶«£¬²»Ã÷°×ÓÃ;¡£Õҵ㶫Î÷±¸Íü
typeofº¯ÊýµÄÓ÷¨¿ÉÄܲ»ÓÃÎÒ¶à˵£¬´ó¼Ò¶¼ÖªµÀÔõôÓ᣶øconstructorÊôÐÔ´ó¼Ò¿ÉÄܾÍİÉúµã¡£ÔÚ¡¶¾«Í¨JavaScript¡·Õâ±¾ÊéÖÐÓÐÌáµ½constructµÄÓ÷¨£¬µ«ÎÒÓÃ×Ô¼ºµÄ¼¸¸öä¯ÀÀÆ÷£¨IE7.0 / Firefox1.9 / Opera9.50£©²âÊԵĽá¹ûÈ´ºÍÊéÉÏ˵µÄ²»Ò»Ñù¡£µ«ÊÇÈÔÈ»ÊÇÓÐ°ì·¨Í ......

javascript ÈÕÆÚʱ¼ä¿Ø¼þ

http://225355.blog.chinajavaworld.com/servlet/AttachmentServlet/download/225355-5934-2610/Calendar.js
Calendar.js£¨×¢£ºÔÚ.net»·¾³ÏÂ.jsÎļþÐè´æÎªutf-8¸ñʽ£©
/**//**
 *±¾ÈÕÀúÑ¡Ôñ¿Ø¼þÓÉtiannet¸ù¾ÝǰÈ˾­ÑéÍêÉÆ¶øµÃ¡£´ó²¿·Ö´úÂëÀ´×ÔmeizzµÄÈÕÀú¿Ø¼þ¡£
 *tiannetÌí¼ÓÁËʱ¼äÑ¡Ôñ¹¦ÄÜ¡¢select,object± ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ