JavaScript³£Ó÷½·¨×ܽᗗÅжÏä¯ÀÀÆ÷ÀàÐÍ
ÅжÏä¯ÀÀÆ÷ÀàÐÍ
<SCRIPT language=javascript>
if(navigator.appVersion.indexOf("MSIE 6.") != -1 ){
window.location = "111.htm" ;
}
</SCRIPT>
°´Å¥±³¾°Í¼Æ¬Ìæ»»
<input type=button style="background-image:url(a.gif)" value=test onmouseover="this.style.backgroundImage='url(b.gif)'" onmouseout='this.style.backgroundImage='url(a.gif)'' ID="Button1" NAME="Button1"/>
document.getElementById(id) µÄ×î¼ò»¯µ÷ÓÃ
/*--------------------------------------------------------------------------*/
/**
* Õâ¸öº¯Êý¾Í Ruby ÁË¡£ÎÒ¾õµÃËüµÄ×÷ÓÃÖ÷ÒªÓÐÁ½¸ö
* 1. ´ó¸ÅÊÇ document.getElementById(id) µÄ×î¼ò»¯µ÷Óá£
* ±ÈÈ磺$(aaa) ½«·µ»Ø aaa ¶ÔÏó
* 2. µÃµ½¶ÔÏóÊý×é
* ±ÈÈç: $(aaa,bbb) ·µ»ØÒ»¸ö°üÀ¨idΪaaaºÍbbbÁ½¸ö
input¿Ø¼þ¶ÔÏóµÄÊý×é¡£
*/
function $() {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}
<script language="Javascript">
//ÆÁ±ÎÊó±êÓÒ¼ü¡¢Ctrl+N¡¢Shift+F10¡¢F5ˢС¢Í˸ñ¼ü
//ÆÁ±ÎF1°ïÖú
function window.onhelp()
{
return false
}
function KeyDown()
{
//alert(event.keyCode);
//ÆÁ±Î Alt+ ·½Ïò¼ü ← ÆÁ±Î Alt+ ·½Ïò¼ü →
if ((window.event.altKey)&&((window.event.keyCode==37)||(window.event.keyCode==39)))
{
//alert("²»×¼ÄãʹÓÃALT+·½Ïò¼üǰ½ø»òºóÍËÍøÒ³£¡");
event.returnValue=false;
}
//ÆÁ±ÎÍ˸ñɾ³ý¼ü,ÆÁ±Î F5 ˢмü,Ctrl + R
if ((event.keyCode==116)||(event.ctrlKey && event.keyCode==82))
{
event.keyCode=0;
event.returnValue=false;
}
//ÆÁ±Î Ctrl+n
if ((event.ctrlKey)&&(event.keyCode==78))
{
event.returnValue=false;
}
//ÆÁ±Î shift+F10
if ((event.shiftKey)&&(event.keyCode==121))
{
event.returnValue=false;
}
//ÆÁ±Î shift ¼ÓÊó±ê×ó¼üпªÒ»ÍøÒ³
if (window.event.srcElement.tagName == "A" && window.event.shiftKey
Ïà¹ØÎĵµ£º
ÔÚJavaScriptÖпÉÒÔ´´½¨ÈýÖÖÏûÏ¢¿ò£º¾¯¸æ¿ò¡¢È·ÈÏ¿ò¡¢Ìáʾ¿ò
¾¯¸æ¿ò¾³£ÓÃÓÚÈ·±£Óû§¿ÉÒԵõ½Ä³Ð©ÐÅÏ¢¡£µ±¾¯¸æ¿ò³öÏÖºó£¬Óû§ÐèÒªµã»÷È·¶¨°´Å¥²ÅÄܼÌÐø½øÐвÙ×÷¡£
Óï·¨£º
alert("Îı¾")
È·ÈÏ¿òÓÃÓÚʹÓû§¿ÉÒÔÑéÖ¤»òÕß½ÓÊÜijЩÐÅÏ¢¡£µ±È·ÈÏ¿ò³öÏÖºó£¬Óû§ÐèÒªµã»÷È·¶¨»òÕßÈ¡Ïû°´Å¥²ÅÄܼÌÐø½øÐвÙ×÷¡£Èç¹ûÓû§µã»÷È·ÈÏ£¬Ä ......
IE¿ÉÒÔµ÷Óãº
<script type="text/javascript">
// ˵Ã÷£º»ñÈ¡Ò³ÃæÉÏÑ¡ÖеÄÎÄ×Ö
// ÕûÀí£ºhttp://www.CodeBit.cn
function getSelectedText() {
if (window.getSelection) {
// This technique is the most likel ......
½üÈÕ£¬ÖªÃû¼¼Êõ¿ª·¢ÍøÕ¾SYS-CON ýÌåÁгöÊ®¸öÓ¦ÓÃ×î¹ãµÄjavascript¿ò¼Ü¡£ÎÄÕÂ˵£¬Javascript¿âÒѾ³ÉΪÉè¼ÆÓÅÐãÍøÕ¾µÄ»ù´¡£¬µ±½ñ¼¸ºõËùÓÐÕ¾µã¶¼´øÓÐJavascript»òAjaxÔªËØ¡£ÔÚWeb2.0¿ª·¢´ó³±ÖУ¬ËüÒ²ÐíÊÇ×î¹Ø¼üµÄÒªËØ¡£
ÒÔÏÂÊ®´óJavascript¿ò¼Ü£¬Äã³£ÓÃÆäÖеö?
1. script.aculo.us (http://script.aculo.us/)
......
B.1 anchor¶ÔÏó
¡¡¡¡Ê¹ÓÃ<A NAME=>±ê¼Ç´´½¨µÄhtmlÃèµãÄܱ»Ò»¸öÁ´½Ó×÷ΪĿ±êÈç¹ûêµã°üÀ¨HREF=ÌØÐÔ,ÔòËüÒ²ÊÇÒ»¸öÁ´½Ó¶ÔÏó¡£
¡¡¡¡anchor¶ÔÏóÊÇdocument¶ÔÏóµÄÒ»¸öÊôÐÔ,Ëü±¾ÉíûÓÐÊôÐÔ·½·¨»òÕßʼþ´¦Àí³ÌÐò¡£
¡¡¡¡B.2 anchorsÊý×é
¡¡¡¡anchorsÊý×éÊÇdocument¶ÔÏóµÄÒ»¸öÊôÐÔ,ÊÇÎĵµÄÚËùÓÐanchor¶ÔÏóµÄÒ»¸öÁбíÈç¹ ......