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
/**
* ±í¸ñÅÅÐò(µ¥¸ö±í¸ñ£¬½µÐò)
* @example
* <code>
* <table is_sort="1">
* <tr>
* <th><a href="javascript:void(0)" mce_href="javascript:void(0)" onclick="table_sort(0, 0)">field1</a></th>
* <th><a href="javascript:void(0)" mce_href ......
javascript ¿ØÖÆ htmlÔªËØ ÏÔʾ/Òþ²Ø
1¡£±àдjsº¯Êý
<script type="text/javascript">
function display(y){$(y).style.display=($(y).style.display=="none")?"":"none";}
function $(s){return document.getElementById(s);}
</script>
2. ÒªÏÔÊ ......
JavaScript»ù´¡Ö®¶ÔÏó
¡¡¡¡JavaScript»ù´¡Ö®¶ÔÏó
¡¡¡¡´Ó2004ÄêϰëÄ꿪ʼѧϰWeb±à³ÌÖÁ½ñ3ÄêÓÐÓà¡£´ÓHTML£¬asp¿ªÊ¼µ½ÏÖÔÚµÄVS2008һ·ѧ¹ýÀ´£¬ÆäÖÐѧµÄ×î¶àµÄ»¹ÊÇ·þÎñÆ÷¶Ë±à³Ì£¬¶Ô¿Í»§¶Ë±à³ÌµÄѧϰ»¹ÊDz»³Éϵͳ¡£ËäÈ»Ôںܶà¸öϵͳÀïÃæÓ¦Óùý½Å±¾£¬ÓÐЩ»¹Æðµ½Á˱ȽÏÖØÒªµÄ×÷Óᣵ«Ò»Ö±ÊÇÖ»ÖªÆäÈ»²»ÖªÆäËùÒÔÈ»£¬ÓõÄÊÇСÐÄ ......
Javascript ÔÚASP.net ĸ°åҳϷÃÎÊ ¿Ø¼þID£º
¶ÔÓÚ html control : Ö±½Ó·ÃÎÊID
document.getElementById("hfRespondID");
¶ÔÓÚ Web control :
document.getElementById("<%= this.hfRespondID.ClientID %>") [×¢Òâ´óСд
]
&nb ......
×ÖĸºÍÊý×Ö¼üµÄ¼üÂëÖµ(keyCode)
°´¼ü
¼üÂë
°´¼ü
¼üÂë
°´¼ü
¼üÂë
°´¼ü
¼üÂë
A
65
J
74
S
83
1
49
B
66
K
75
T
84
2
50
C
67
L
76
U
85
3
51
D
68
M
77
V
86
4
52
E
69
N
78
W
87
5
53
F
70
O
79
X
88
6
54
G
71
P
80
Y
89
7
55
H
72
Q
81
Z
90
8
......