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

Javascript֮ͼƬÅÜÂíµÆ

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>ͼƬÅÜÂíµÆ</title>
</head>
<body>
    <div align="center" id="demo" style="overflow: hidden; height: 33px; width: 400px;
        border-width: 1px 1px 1px 1px; border-style: dotted dotted dotted dotted;">
        <table border="0" cellspacing="0" cellpadding="0">
            <tr>
                <td id="demo1">
                    <img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"><img src="images/logo.gif"><img
                        src="images/logo_1.gif"><img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"><img
                            src="images/logo.gif"><img src="images/logo_1.gif"><img src="images/logo/flashempire.gif"></td>
                <td id="demo2">
                </td>
            </tr>
        </table>
    </div>
<script language="javascript" type="text/javascript">
<!--
var demo = document.getElementById("demo");
var demo1 = document.getElementB


Ïà¹ØÎĵµ£º

javascriptÃæÏò¶ÔÏóѧϰ

¼ò½é

ÔÚjavascript
ÖÐÎÒÃÇ×îͨ³£µÄ×ö·¨ÊǶ¨ÒåÒ»¸öÒ»¸öµÄ·½·¨(function)
£¬È»ºóͨ¹ý¸ö¸öfunction
Ö®¼äµÄµ÷ÓÃÀ´ÊµÏÖij¸ö¹¦ÄÜ£¬Ò²¾ÍÊÇ¿ÉÒÔÕâÑù½²£¬function
ËÆºõÊÇjs
ÖеÄÒ»¸ö×îС×éÖ¯µ¥Ôª,
ÎÒÃÇÒѾ­ÊìϤÁ˸÷ÖÖÃæÏò¶ÔÏó¶ÔÏóÓïÑÔ(java,c#..),
ÎÒÃÇÒѾ­Ï°¹ßÁËʹÓø÷¸÷ÀàÀ´·â×°¸÷¸ö²Ù×÷£¬Èúóͨ¹ý¸÷¸ö¶ÔÏóÖ®¼äµÄ½» ......

JavaScript µ¹¼ÇʱÆ÷

¿´¹ýÏã¸ÛºÍ°ÄÃŻعéµÄµ¹¼ÇʱÆ÷ûÓУ¬ÊDz»ÊÇÏë¸ø×Ô¼ºµÄ±È½ÏÓÐÒâÒåµÄÈÕ×ÓÒ»¸ö¼ÇʱÆ÷ÌáÐÑ×Ô¼º£¬JavaScript¸øÁËÎÒÃÇÕâ¸ö»ú»áȥʵÏÖÎÒÃǵÄÏë·¨£¬¿´¿´ÏÂÃæµÄÀý×Ó£º
ÔÚ<body>ºÍ</body>±êÇ©¼äÊäÈëÒÔÏ´úÂë
<SCRIPT LANGUAGE="JavaScript">
var urodz= new Date("December 25,2002");
var s="Ê¥µ®½Ú";
//»ñÈ¡ ......

JavascriptÓ¦ÓõöʵÀý

1.ÀûÓÃJavascriptʵÏÖ²âÊÔä¯ÀÀÆ÷ÀàÐÍÔÙµ÷ÓÃÏàÓ¦µÄÖ÷Ò³
¡¡¡¡ÓÉÓÚIEºÍNetscapeµÄijЩ²»¼æÈÝ£¬Ê¹µÃÖ÷Ò³ÖÆ×÷³öÀ´ºóÔÚÁ½ÕßÖÐÓнϴó²î±ð£¬ÓеÄÉõÖÁ²»ÄÜʹÓá£Îª±ãÓÚ¹ÜÀí£¬×î¼ÑµÄ·½·¨¾ÍÊÇÏȲâÊÔä¯ÀÀÆ÷ÀàÐÍ£¬ÔÙµ÷ÓÃÏàÓ¦µÄÖ÷Ò³¡£
¡¡¡¡ËüµÄ×ö·¨¾ÍÊÇÔÚ´ËÒ³ÉÏÉèÖÃÈ磺
¡¡¡¡£¼html£¾
¡¡¡¡£¼head£¾
¡¡¡¡£¼title£¾¼ì²âä¯ÀÀÆ÷£¼/title£ ......

JavaScriptÔÓ̸

1¡¢JS½âÊÍ˳Ðò
JavaScriptÊǰ´HTMLÎĵµÁ÷˳ÐòÖ´Ðе쬷Ö<script>¿é˳ÐòÖ´ÐУ¬JSÊÇÏÈÔ¤±àÒëÔÙÖ´ÐУ¬È»ºóÔٱ߱àÒë±ßÖ´ÐеÄÓïÑÔ£¬ÀýÈ磺
alert(a);   //undefined
var a = 1;
alert(a);  //1
Ϊʲô»á³öÏÖÉÏÊö½á¹ûÄØ£¿
´ð°¸£ºa±äÁ¿ÔÚÔ¤±àÒëµÄʱºò£¬ÒѾ­´æÔÚÄÚ´æÖУ¬È»ºóJSÒýÇæ¿ªÊ¼Ö´ÐÐJS´úÂë£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ