javascript ѧϰ1
1. <script language="LiveScript">
document.write("ÕâÊÇÒÔ JavaScript Ó¡³öµÄ!")
</script>
2. <script language="LiveScript">
//µ±Ò³ÃæÔØÈëʱ£¬»áÖ´ÐÐλÓÚ body ²¿·ÖµÄ JavaScript; µ±±»µ÷ÓÃʱ£¬Î»ÓÚ head ²¿·ÖµÄ JavaScript ²Å»á±»Ö´ÐС£
function pushbutton1()
{
alert("àË! ÄãºÃ"); //ÒÔ¶Ô»°ÊÓ´°²úÉúÄÚºµÄѶϢ
}
</script>
3. <form>
<input type="button" name="Button1" value="Push me" onclick="pushbutton()">
</form>
4. <script type="text/javascript">
<!-- //·ÀÖ¹²»Ö§³Ö JavaScript µÄä¯ÀÀÆ÷»á°Ñ½Å±¾×÷ÎªÒ³ÃæµÄÄÚÈÝÀ´ÏÔʾ
document.write("Hello World!");
//-->
</script>
5. ʹÓÃÍⲿ JavaScript
<head>
<script src="xxx.js">....</script> //ÍⲿÎļþ²»Äܰüº¬ <script> ±êÇ©
</head>
Ïà¹ØÎĵµ£º
scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......
ugmbbc·¢²¼ÓÚ 2009-11-14 09:41:43| 7628 ´ÎÔĶÁ ×ÖÌ壺´ó С ´òÓ¡Ô¤ÀÀ
var ReTitle = '»Ø¸´:Google ÅÅÃûÖÐµÄ 10 ¸ö×îÖøÃûµÄ JavaScript ¿â';
¸ÐлCOMSHARP CMSµÄͶµÝ
ÐÂÎÅÀ´Ô´:tripwiremagazine.com
JavaScript ÊÇ Web ¿ª·¢ÓëÉè¼ÆÖв»¿É»òȱµÄ¶«Î÷£¬²»¹ÜÊÇÒ»¸ö¼òµ¥µÄÍøÒ³»¹ÊÇÒ»¸öרҵµÄÕ¾µã£¬Ò²²»¹ÜÄãÊǸßÊÖ»¹ÊDzËÄñ ......
¶ÔObjectµÄextendÊÇÒ»¸ö³£ÓõŦÄÜ¡£¾ÙÒ»¸öÀý×Ó£¬ÓÉÓÚjavascript ûÓÐÖØÔØ£¨overload£©£¬¶øÇÒº¯ÊýµÄ²ÎÊýÀàÐÍÊÇûÓж¨ÒåµÄ£¬ËùÒԺܶàʱºòÎÒÃǶ¼´«ÈëÒ»¸ö¶ÔÏóÀ´×÷Ϊ²ÎÊýÒÑ·½±ã¿ØÖÆ¡£Í¨³£ÔÚº¯ÊýÀïÃæ¸øÁ˲ÎÊý¶ÔÏóµÄĬÈÏÖµ£¬Õâ¸öʱºò¾ÍÐèҪͨ¹ýextendÀ´°Ñ´«ÈëµÄ²ÎÊý¸²¸Ç½øÄ¬ÈϲÎÊý,È磺
´úÂë:
1. gia ......
<script type="text/javascript">
<!--
function myCheck() {
var str = "";
for(var i=0; i<document.forms[0].chk_type.length; i++) {
......
1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)> <td>no </table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="re ......