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

´¿JavaScriptµÄ½¥¿ªÊ½»ÃµÆÆ¬

html£º
<div id="slide-box">      
    <div id="slide">
      <div id="fbshutter" style="width:1px;">
        <img id="bPic" src="images/01.gif" />  </div>
  <div id="sPic" style="background:url(images/slide-pic/tab1.gif) no-repeat scroll right top;">
            <ul>
                <li onclick="javascript:changeImg(5)"></li>
                <li onclick="javascript:changeImg(4)"></li>
                <li onclick="javascript:changeImg(3)"></li>
                <li onclick="javascript:changeImg(2)"></li>
                <li onclick="javascript:changeImg(1)"></li>
            </ul>
      </div><!-- *******************************fbshutter*********************-->
     </div>
     <p id="pic-content"><a href="#"></a></p>
     <p id="intro-more">ÕâÀïÊÇÓйØÑо¿ËùµÄÏêϸ½éÉÜ--------&gt;&gt;<a href="#">¸ü¶à</a></p>
     <div class="clear"></div>
</div>
 js£º
<script type="text/javascript">
var gi=1;
setTimeout("tab()",0);
function tab()
{
 var s=1;
 if(gi>5) gi=1;
 if(s==1) setTimeout("changeImg("+gi+")",0);
 else{
 setTimeout


Ïà¹ØÎĵµ£º

javascriptЧÂʾ­Ñé̸(Ò»)

±¾ÎÄÖ÷ÒªÊdzöÓÚÓÐÅóÓÑʹÓÃÎÒÔ­À´Ð´µÄautocompleteµÄJS¿Ø¼þ¡£µ±Êý¾ÝÁ¿´óµÄʱºò£¬»á³öÏÖЧÂʼ«ÆäÂýµÄÇé¿ö£¬ÎÒÔÚÕâ¶Îʱ¼ä×ö³öµÄһЩ²âÊÔÒ²¼°Ò»Ð©¾­Ñ飬Óë´ó¼Ò·ÖÏí£¬Èç¹ûÓдíµÄµØ·½£¬»¹ÇëÖ¸³ö¡£
¾­¹ý²âÊÔ£¬ÎÒÃǻᷢÏÖÈçϵÄÇé¿ö»òÕß˵µÄ½áÂÛ£¬Èç¹ûÄúµÄ²âÊÔ½á¹ûÓëÎҵIJ»·û£¬Çë˵Ã÷Ô­Òò£¬ÒÔ±ãÏ໥ѧϰ¡£
1£©µ±Ò»¸ö½Ï´óµÄHTML×Ö· ......

[·­Òë]High Performance JavaScript(033)

Summary  ×ܽá
    When web pages or applications begin to feel slow, analyzing assets as they come over the wire and profiling scripts while they are running allows you to focus your optimization efforts where they are needed most.
    µ±ÍøÒ³»òÓ¦ÓóÌÐò±äÂýʱ£¬·ÖÎ ......

JavaScript±à³Ì±Ê¼Ç

ÐÂÖÐ……
1¡¢Êý¾ÝÀàÐÍÑéÖ¤ÎÊÌâ
  Asp.NetËäÈ»ÓÐÑéÖ¤¿Ø¼þ£¬µ«ÊÇÓÐЩ¸´ÔÓµÄÑéÖ¤»¹Êǵô«µ½·þÎñÆ÷ÉϽøÐУ¬ÓÃjsËٶȺÍÐÔÄܶ¼±È½ÏºÃ
<script>
 //¼ì²éÊÇ·ñΪÈÎÒâÊý£¨ÊµÊý£©
function isNumeric(strNumber) {
var newPar=/^(-|\+)?\d+(\.\d+)?$/
alert(newPar.test(strNumber)); }
 //¼ ......

jLayout — JavaScript Layout Algorithms


The jLayout JavaScript library provides layout algorithms for laying out components. A component is an abstraction; it can be implemented in many ways, for example as items in a HTML5 Canvas drawing or as HTML elements. The jLayout library allows you to focus on drawing the individual components i ......

JavaScript µ÷ÓÃ±íµ¥ÖØÖ÷½·¨


1 history.go(0)  
2 location.reload() £¨Ò³Ãæ½øÐÐˢУ¬µ«ÎªdisabledµÄÔªËØµÄÖµ²»»á±»Çå¿Õ£©
3 location=location 
4 location.assign(location) 
5 location.replace(location) 
6 from..reset()  (Ò³Ãæ²»½øÐÐˢУ¬Ä£Äâµ¥»÷¶ÔËùµ÷ÓÃ±íµ¥ÖØÖð´Å¥µÄµ¥»÷)
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ