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1.ÓÃjavascriptÖØÐ¶¨Òå window.onbeforeunload()  ʼþ
ÔÚjavascriptÀﶨÒåÒ»¸öº¯Êý¼´¿É
function  window.onbeforeunload()  {  alert("¹Ø±Õ´°¿Ú")}
alert()ʼþ½«»áÔڹرմ°¿ÚǰִÐУ¬ÄãÒ²¿ÉÒÔÓû§¾ö¶¨ÊÇ·ñ¹Ø±Õ´°¿Ú
function  window.onbeforeunload()  { 
 if  (event.clientX>document.body.clientWidth  &&  event.clientY<0 ||event.altKey) 
     window.event.returnValue="È·¶¨ÒªÍ˳ö±¾Ò³Âð£¿";  
 }
2.ÓÃonUnload·½·¨
ÔÚbody ±êÇ©Àï¼ÓÈëonUnloadʼþ
body onUnload="myClose()"
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µ«ÊÇonUnload·½·¨ÊÇÔڹرմ°¿ÚÖ®ºóÖ´ÐУ¬²»ÊÇÔڹرմ°¿Ú֮ǰִÐУ¬Èç¹ûÄãÏëÔڹرմ°¿Ú֮ǰ×öÅжϣ¬ÇëÓõÚÒ»ÖÖ·½·¨


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javascript => ShowModalDialogº¯ÊýµÄ¹¦ÄÜ

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´ò¿ªÒ»¸ö×Ó´°¿Ú£¬²¢ÇÒ¿ÉÓ븸´°¿ÚÏ໥´«µÝÊý¾Ý£¬ËüÓëwindow.openµÄ×î´óÇø±ð¾ÍÔÚÓÚÓÉShowModalDialog´ò¿ª×Ó´°¿Úºó£¬¸¸´°¿Ú½«²»ÄÜ
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vReturnValue = window.showModalDialog(sURL [,
vArguments] [, sFeatures])
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sURL

±ØÑ¡²ÎÊý£¬ÀàÐÍ£º×Ö·û´ ......

javaScript keyCode Áбí


×ÖĸºÍÊý×Ö¼üµÄ¼üÂëÖµ(keyCode)
°´¼ü
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°´¼ü
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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 ......

ÄÇЩÏà¼ûºÞÍíµÄ JavaScript ¼¼ÇÉ

from http://news.csdn.net/a/20100424/218105.html
JavaScript µÄ³É¹¦ÈÃÈ˽ò½òÀÖµÀ£¬Îª Web ÍøÒ³±àд JavaScript ´úÂëÒѾ­ÊÇËùÓÐ Web Éè¼ÆÊ¦µÄ»ù±¾¹¦£¬ÕâÃÅÓÐȤµÄÓïÑÔÔ̲Ø×ÅÐí¶à²»ÎªÈËÊìÖªµÄ¶«Î÷£¬¼´Ê¹¶àÄêµÄ JavaScript ³ÌÐòÔ±£¬Ò²Î´ÄÜÍêÈ«³Ô͸¡£±¾ÎÄ´Ó7¸ö·½Ãæ½²Êö JavaScript ÖÐÄÇЩÄã²»ºÜÊìÖªµ«·Ç³£ÊµÓõļ¼ÇÉ¡£ ......

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    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");
  ......
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