Javascript Ö®apply()
1¡¢¶ÔÏóµÄ¼Ì³Ð£¬Ò»°ãµÄ×ö·¨ÊǸ´ÖÆ£ºObject.extend
prototype.jsµÄʵÏÖ·½Ê½ÊÇ£º
Object.extend = function(destination, source){
for (property in source) {
destination[property] = source[property];
}
return destination;
}
³ý´ËÖ®Í⣬»¹ÓÐÖÖ·½·¨£¬¾ÍÊÇ£ºFunction.apply£¨µ±È»Ê¹ÓÃFunction.callÒ²ÊÇ¿ÉÒԵģ©
apply·½·¨ÄܽٳÖÁíÍâÒ»¸ö¶ÔÏóµÄ·½·¨£¬¼Ì³ÐÁíÍâÒ»¸ö¶ÔÏóµÄÊôÐÔ
Function.apply(obj,args)·½·¨ÄܽÓÊÕÁ½¸ö²ÎÊý
obj£ºÕâ¸ö¶ÔÏ󽫴úÌæFunctionÀàÀïthis¶ÔÏó
args£ºÕâ¸öÊÇÊý×飬Ëü½«×÷Ϊ²ÎÊý´«¸øFunction£¨args-->arguments£©
Ïà¹ØÎĵµ£º
ÖØµãÔÚÓÚfunction scroll()£¬function clipShow()¼°ÒÔÏÂforÑ»·¡£
ÎÞ·ì¹ö¶¯ÐÂÎŵÄJavascriptÔ´´úÂ룬·ÅÔÚÕâÀÓÐÐèÒªµÄʱºò¿ÉÄÜÓõÃÉÏ£º
//CSSÑùʽ
<style>
.new_newsT{
padding-top: 10px;
padding-bottom: 8px;
}
.new_newsT .list {
CLEAR: both; MARGIN: 0px 6px 0px 10px
}
......
javascript:void(0)
¸Õ¿ªÊ¼¶¼²»ÖªµÀÊÇɶÒâ˼
Æäʵ¾ÍÊÇÒ»¸öËÀÁ´½Ó£¬Ê²Ã´ÊÂÇé¶¼²»×ö¡£
<a id="link_${user.account}" href="javascript:void(0);" onclick="changSubmit();" style="cursor:pointer;height:25px;width:60px;margin-top:10px;">·¢ËÍemail</a>
Õâ¾ä ......
ÍøÒ³ÖÆ×÷Javascript¾µäС¼¼ÇÉ×ܽá
http://www.webjx.com ¸üÐÂÈÕÆÚ£º2007-10-12 01:25 ³ö´¦£ºÍøÒ³½ÌÑ§Íø ×÷ÕߣºÕ¾³¤ÕûÀí
ÿһÏî¶¼ÊÇJSÖеÄС¼¼ÇÉ£¬µ«Ê®·ÖµÄʵÓã¡
1.document.write(”"); Êä³öÓï¾ä
2.JSÖеÄ×¢ÊÍΪ//
3.´«Í³µÄHTMLÎĵµË³ÐòÊÇ:document->html->(head,body)
4.Ò»¸öä¯ÀÀÆ ......
var obj = new Object();
obj.name = "hello";
obj['name'] = "world";
alert(obj.name);
±»ÈËÎʵ½ÕâÑùÒ»¶Î´úÂ룬alertµÄ½á¹ûÓ¦¸ÃÊÇÊ²Ã´ÄØ£¿
Îһشð£ºhello #½á¹û´ó´íÌØ´í£¡
Ó¦¸ÃÊÇ“world”£¡£¡£¡
ÒòΪjsÊÇÒ»ÖÖËÉÉ¢ÀàÐ͵ÄÓïÑÔ£¬objËäÈ»±»ÉùÃ÷ÊÇÒ»¸ö¶ÔÏ󣬵«ÊǰÑËüµ±³ÉÊý×éÀ´·ÃÎÊҲûʲô²»¿ÉÒÔ¡£
ËäÈ» ......
1. CSS
<style>
.dstyle1 {
font-size:13px;
font-weight: bold;
color: #ff6600;
}
.dstyle2 {
font-size:13px;
font-weight: bold;
color: #ffffff;
}
</style>
2. JavaScript
<script type="text/javascript">
m();
function m()
{
document.getElementById("span_new").classNa ......