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    <td height=20 class="p1" bgcolor="#E8E8E8" align="left"><img src="/pc/img/blank.gif" width="12" height="8"><font color="#FF9966">当前位置</font>:<a href="/default.htm" class="under">洪恩在线</a> 
      -&gt; <a href="/pc/index.htm" class="under">电脑乐园</a> -&gt; JavaScript教程</td>
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          <td width="115" align="center" class="p2"> <font color="#FFFFFF"><b>JavaScript</b></font></td>
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          <td height="20" bgcolor="#E8E8E8" width="17">&nbsp;</td>
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      <p class="p1" style="line-height:16pt">  <a href="jsjc1.htm">1.JS简介及特点</a><br>
         <a href="jsjc2.htm">2.JS与Java的区别</a><br>
         <font color="#336600">3.JS的运行环境</font><br>
         <a href="jsjc4.htm">4.JS的数据类型和变量</a><br>
         <a href="jsjc5.htm">5.JS的语句及语法</a><br>
         <a href="jsjc6.htm">6.JS的对象及其属性和方法</a><br>
         <a href="jsjc7.htm">7.JS的事件处理</a> </p>
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                <td height="27" class=p2 align="center"><font color="#FFFFFF"><b>实例讲解</b></font></td>
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                      <a href="../index.htm#1">日期时间效果</a><br>
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      <p align="center" class=p1> <a href=/pc/bin/msg.pl?file_id=k_javascript01 target="_blank"><img src="/pc/img/message.gif" width="64" height="54" alt="请您留言" border="0"><br> 谈谈您的看法</a> 
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            <p class="p2"><font color="#000000">  </font></p>
            <p class="p2"><font color="#000000">  在目前流行的浏览器中,Netscape公司的Navigator 
              2.0以上版本的浏览器具都有处理JavaScript源代码的能力。JavaScript在其中实现了它的1.0版本,并在后来的Navigator 
              3.0实现了它的1.1版本,在现在推出的Navigator 4.0(Communicator)中,JavaScript在其中实现了它的1.2版本。</font></p>
            <p class="p2"><font color="#0000FF"><font color="#000000">  微软公司从它的Internet 
              Explorer 3.0版开始支持JavaScript。Microsoft把自己实现的JavaScript规范叫做JScript。这个规范与Netscape 
              Navigator浏览器中的JavaScript规范在基本功能上和语法上是一致的,但是在个别的对象实现方面还有一定的差别,这里特别需要予以注意。</font></font></p>
            <p style="line-height:17pt" align="left">   </p>
            <p align="right"><a href="jsjc2.htm">上一节</a> <a href="jsjc4.htm">下一节</a>&nbsp;&nbsp;&nbsp;</p>
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            <p align="center" class=p2><a href=/pc/bin/msg.pl?file_id=k_javascript01 target="_blank"><img src="/pc/img/message.gif" width="64" height="54" alt="请您留言" border="0"><br>
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