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

JavaScriptÖÐ×Ö·û´®Ïà¼ÓÐÔÄÜ

    ÔÚJavaScriptÖÐ×Ö·û´®×éºÏÏà¼Ó£¬´ó¼ÒÒ»°ãÖ±½ÓÓÃ+Æ´½ÓÆðÀ´.ÀýÈç:
for(i=0; i<len; i++){
  if(zdname != ""){
  zdname += "#" + trNode.children.item(i).getAttribute("busPath");
 }else{
  zdname = trNode.children.item(i).getAttribute("busPath");
 }
}
ÕâÖÖд·¨ÔÚÊý¾ÝÁ¿´óµÄʱºòÊÇûÓÐÎÊÌâµÄ£¬µ«ÊÇÈç¹ûÑ­»·´ÎÊýÌ«´ó¾Í´æÔÚÐÔÄÜÎÊÌ⣬ͬʱÔÚ×Ö·û´®Æ´½ÓµÄʱºò»¹ÐèÒªÔÚÑ­»·ÄÚÈÝ×öÆ´½ÓǰµÄÅжϡ£ÏÂÃæÌṩһÖÖÓÃÊý×鯴½ÓµÄ·½·¨¡£
Ê×ÏȵÚÒ»¸öStringBuffer¶ÔÏó
function StringBuffer() {   
     var _parts = new Array(); 
}   
  
StringBuffer.prototype.append = function (text) {   
    if ((text == null) || (typeof(text) == 'undefined')) {
        return this;
    }
    if ((typeof(text) == 'string') && (text.length == 0)) {
        return this;
    }
   
    _parts.push(text);
    return this;  
}   
  
StringBuffer.prototype.toString = function(delimiter) {   
    return _parts.join(delimiter || '');   
}
ʹÓõķ½·¨ÊÇ£º
var buffer = new StringBuffer();
for(i=0; i<len; i++){
  buffer.append(trNode.children.item(i).getAttribute("busPath"));
}
zdname = buffer.toString("#");
ÕâÑùÎÞÂÛÔÚ±àдÇåÎú »¹ÊÇÐÔÄܶ¼ÊǺܲ»´íµÄÑ¡Ôñ¡£


Ïà¹ØÎĵµ£º

javascript ¿ØÖÆ htmlÔªËØ ÏÔʾ/Òþ²Ø

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 ʵÏÖ QQshow

============˼·============
1¡¢Ê×ÏÈÏëµ½£¬ÔÚչʾÐÎÏóµÄdivÖУ¬Ò»¶¨Òª½«¿ã×Ó¡¢Ò·þ¡¢Í··¢ºÍÍ·ÊεÄͼƬ·Ö±ð·ÅÔÚ²»Í¬µÄ²ã£¨Õâ¿ÉÒÔÓÃz-index±ê¼Ç£©¡£ÒòΪͷÊÎÒª¸Çסͷ·¢£¬Í··¢Òª¸ÇÔÚÒ·þÉÏ£¬Ò·þµÄÏÂÑØÒ²Òª¸Çס¿ãÍ·¡£
2¡¢¸÷ÖÖÒÂÎïÈçºÎÔÚdivÖж¨Î»£¿¿ÉÒÔÔÚÖÆ×÷ͼƬʱ¾Í¶¨ºÃλÖã¬Í¼Æ¬³ß´çÓëdivÏàͬ£¬¸ÃÓж«Î÷µÄµØ·½·ÅÉ϶«Î÷ ......

javascriptÖг£ÓõÄevent¶ÔÏó

JavascriptµÄEvent¶ÔÏóÓÃÀ´ÃèÊöJavascriptµÄʼþ£¬ËüÖ÷Òª×÷ÓÃÓÚIE4ºÍNN4ÒÔºóµÄ¸÷¸öä¯ÀÀÆ÷°æ±¾ÖС£
Event´ú±íʼþ״̬£¬Èçʼþ·¢ÉúµÄÔªËØ£¬¼üÅÌ״̬£¬Êó±êλÖúÍÊó±ê°´Å¥×´Ì¬¡£Ò»µ©Ê¼þ·¢Éú,±ã»áÉú³ÉEvent¶ÔÏó£¬Èçµ¥»÷Ò»¸ö°´Å¥£¬ä¯ÀÀÆ÷µÄÄÚ´æÖоͲúÉúÏàÓ¦µÄ event¶ÔÏó¡£
IE¶ÔʼþµÄÒýÓÃ
ÔÚIE4ÒÔÉϰ汾ÖУ¬event¶ÔÏó×÷Î ......

javaScript keyCode Áбí


×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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ