JavaScript³õѧÕßÖ¸ÄÏ
±¾ÎÄÒë×Ô£ºhttp://www.codeproject.com/KB/scripting/jsbeginner.aspx
ÔÎÄ£ºJavaScript For Beginners
ÊÊÒ˶ÔÏó£ºJavaScript³õѧÕß¡£
Ŀ¼£º
°üº¬ÓëÒýÈë(Embedding,including)
write ºÍ writeln
Îĵµ¶ÔÏó£¨document object£©
bgColor ºÍ fgColor
ÏûÏ¢¿ò£¨Message Box£©
±äÁ¿£¨Variables£©ºÍÌõ¼þ£¨Conditions£©
º¯Êý£¨Function£©
onClick
onLoad
onUnload
±íµ¥£¨Form£©
onBlur
Á¬½Ó£¨Link£©
ÈÕÆÚ£¨Date£©
´°¿Ú£¨window£©
ÖØÐÂÔØÈ루Reload£©
¼ÓÔØ£¨Loading£©
Ò£¿Ø´°¿Ú
¿ªÆôÆ÷£¨opener£©
¿ò¼Ü£¨Frame£©
°üº¬ÓëÒýÈ루Embedding and including£©
ÈÃÎÒÃÇÏÈ¿´Ò»¸ö¼òµ¥µÄÀý×Ó£º
<html>
<head>
<title>This is a JavaScript example</title>
<script language="JavaScript">
<!--
document.write("Hello World!");
//-->
</script>
</head>
<body> Hi, man! </body>
</html>
ͨ³£Çé¿öÏ£¬JavaScript´úÂëÊÇÒÔ<script language="JavaScript">¿ªÍ·£¬²¢ÒÔ</script>½á⣬Õû¸ö´úÂë·ÅÔÚ<head> ºÍ </head>Ö®¼ä¡£²»¹ýÓÐʱҲ¿ÉÒÔ·ÅÔÚ<body>±êÇ©ÖУ¬±ÈÈ磺
<html>
<head></head>
<body>
<script>
.....// The code embedded in the <body> tags.
</script>
</body>
</html>
ΪʲôÎÒÃÇÒª°Ñ´úÂë·Åµ½×¢ÊÍ<!—ºÍ //-->ÖÐÄØ£¿ÕâÊÇÈ·±£Ò»Ð©²»Ö§³ÖJavaScriptµÄµÍ°æ±¾ä¯ÀÀÆ÷²»ÏÔʾÕâЩ½Å±¾¡£ÕâÊÇÒ»ÖֺܺõÄ×ö·¨¡£´ËÍ⣬ָ¶¨ÓïÑÔÊôÐÔÒ²ÊÇÒ»ÖÖÑ¡Ôñ£¬Äã±ØÐëÖ¸¶¨Ìض¨µÄJavaScript°æ±¾£º
<script language="JavaScript1.2">
Äã¿ÉÒÔʹÓÃsrc ÊôÐÔÀ´°üº¬ÍⲿJavaScriptÎļþ£º
<script language="JavaScript" src="hello.js"></script>
±ÈÈç,Íⲿhello.jsÎļþ´úÂëÈçÏ£º
document.write("Hello World!")
ÍⲿÎļþÊÇÒ»¸ö°üº¬JavaScript´úÂë²¢ÒÔ ”.js” Ϊºó׺µÄÎı¾Îļþ£¬×¢Ò⣺
1. ½öÓÐ4.0ÒÔÉϰ汾ä¯ÀÀÆ÷²ÅÄܿɿ¿µØ¿çƽ̨֧³ÖÕâÖÖÍⲿÒýÓýű¾µÄ·½Ê½¡£
2. ´úÂëÖв»Äܰüº¬<script language...>ºÍ </script>µÈ±êÇ©£¬·ñÔ
Ïà¹ØÎĵµ£º
·½°¸Ò»£º
// html & JavaScript
...
<button value="Click me"
onclick="window.navigate('app:command&arg1=1&arg2=2')" />
...
// C++: ÏìÓ¦ µÄÏûÏ¢º¯ÊýOnBeforeNavigat2
virtual void OnBeforeNavigate2( LPCTSTR lpszURL, DWORD nFlags, LPCTSTR lpszTar ......
1¡¢¶ÔÏóµÄ·Ö¼¶Ìåϵ
¡¡¡¡Ã¿¸öHTMLÎĵµ±»×°Èëä¯ÀÀÆ÷ÖÐʱä¯ÀÀÆ÷¾Í´´½¨ÁËһϵÁзּ¶µÄ¶ÔÏóÌåϵ£¬´ËÌåϵ·´Ó³ÁËHTMLÎĵµµÄÊôÐÔ.
¡¡¡¡ÔÚÿһ¸öHTMLÒ³Öк¬ÓÐÏÂÃæµÄ¶ÔÏó£º
¡¡¡¡navigator£ºº¬ÓÐÕýÔÚʹÓõÄNavigatorµÄÃû³Æ¡¢°æ±¾ÊôÐÔ£¬¿Í»§¶ËÖ§³ÖµÄMIMEÀàÐÍÊôÐÔ£¬¿Í»§¶Ë°²×°µÄ"²å¼þ"ÀàÐÍ¡£
¡¡¡¡window£º×î¸ßµÈ¼¶µÄ¶ÔÏó£¬ÓµÓÐÕû¸ö´° ......
// =========================================================
var XEDITOR_STATUS_NOTLOADED = 0;
var XEDITOR_STATUS_ACTIVE = 1;
var XEDITOR_STATUS_COMPLETE = 2;
var XEDITOR_TRISTATE_OFF = 0;
var XEDITOR_TRISTATE_ON = 1;
var XEDITOR_TRISTATE_DISABLED = -1;
var XEDITOR_UNKNOWN = -9;
var ......
Òý×Ó
±à³ÌÊÀ½çÀïÖ»´æÔÚÁ½ÖÖ»ù±¾ÔªËØ£¬Ò»¸öÊÇÊý¾Ý£¬Ò»¸öÊÇ´úÂë¡£±à³ÌÊÀ½ç¾ÍÊÇÔÚÊý¾ÝºÍ´úÂëǧ˿ÍòÂÆµÄ¾À²øÖгÊÏÖ³öÎÞÏÞµÄÉú»úºÍ»îÁ¦¡£
Êý¾ÝÌìÉú¾ÍÊÇÎľ²µÄ£¬×ÜÏë±£³Ö×Ô¼º¹ÌÓеı¾É«£»¶ø´úÂëÈ´ÌìÉú»îÆÃ£¬×ÜÏë¸Ä±äÕâ¸öÊÀ½ç¡£
Äã¿´£¬Êý¾Ý´úÂë¼äµÄ¹ØÏµÓëÎï ......
//¹ýÂËËùÓеķÇÖÐÎÄ,×Öĸ,Êý×Ö×Ö·û
function filter_str(str)
{
interval=typeof(arguments[1])!='undefined'?arguments[1]:' ';
if(str.length>0)str=DBC2SBC(str)
return str.replace(/[^\u4E00-\u9FA5a-zA-Z0-9]/g,in ......