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    <td bgcolor="#ffff99" width="451">JavaScript教程 - 第三课</td>
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    <td bgcolor="#FF6600" width="451"><a href="mailto:thau@wired.com">Thau</a></td>
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    <td width="458" valign="top" align="left"><strong><small><small><br>
    </small></small><font face="宋体" size="3">第八页：</font><font size="3">窗口间的交流</font></strong> 
    <p><font size="3">尽管将一个窗口模糊或聚焦并没有多大意义，但有时候你确实<br>
    需要将另一个窗口移到前台。为了使用<font face="宋体">javascript</font>实现窗口之<br>
    间的交流，你需要对该窗口最一个引用。</font></p>
    <font size="3"><p><a href="javascript:if(confirm('http://www.pchome.net/ch/tur/pstext/teacher/javascript/tutorial3_page8.html  \n\nThis file was not retrieved by Teleport Pro, because the server reports that this file cannot be found.  \n\nDo you want to open it from the server?'))window.location='http://www.pchome.net/ch/tur/pstext/teacher/javascript/tutorial3_page8.html#'" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/tutorial3_page8.html#"
    onClick="window.open('/webmonkey/98/03/files3a/window_reference.html','wind_ref','height=400,width=400');">获取和使用一个窗口引用</a> 
    </p>
    <p>首先，我打开一个窗口，为其赋予一个引用：</p>
    </font><p><font face="宋体" size="3">var new_window = 
    window.open(&quot;hello.html&quot;,&quot;html_name&quot;,&quot;width=200,height=200&quot;);<br>
    <br>
    </font></p>
    <font size="3"><p>该语句打开一个小窗口并将其赋值给变量<font
    face="宋体"><tt>new_window</tt></font>作为对该<br>
    窗口的引用。变量可以包含数字和字符串，也可以包含对对象<br>
    的引用，在本例中，对象是一个窗口。现在变量<font face="宋体"><tt>new_window</tt></font>就<br>
    可以象当前窗口那样使用。你可以象对窗口调用方法那样对<br>
    <font face="宋体"><tt>new_window</tt></font>调用方法。 </p>
    <p>下面的语句是一个对<font face="宋体"><tt>new_window</tt></font>调用方法的例子<font
    face="宋体">:</font></p>
    </font><p><font face="宋体" size="3">new_window.blur();<br>
    <br>
    </font><font size="3">它实现的作用和<tt>上篇中的<font face="宋体">window.blur()</font></tt>一样。 
    </font></p>
    <font size="3"><p>现在我们看看将新窗口移到前台或移到后台的两个链接：</p>
    </font><p><font size="3"><br>
    <font face="宋体">&lt;a href=&quot;#&quot; 
    onMouseOver=&quot;new_window.focus();&quot;&gt;Bring<br>
    it forward&lt;/a&gt;<br>
    <br>
    &lt;a href=&quot;#&quot; onMouseOver=&quot;new_window.blur();&quot;&gt;Put it<br>
    backward&lt;/a&gt;<br>
    <br>
    </font></font><a href="day3_9.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_9.html"><big>&gt;&gt;</big></a></p>
    <p align="left"><font face="宋体" size="3" color="#000000"><strong>JavaScript教程</strong></font><font
    color="#FF0000" face="宋体" size="3"><br>
    </font><font size="3" color="#FF0000">第</font><font color="#FF0000" face="宋体"
    size="3">一</font><font size="3" color="#FF0000">页</font><font size="2" face="宋体"> </font><a
    href="day3_8.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_8.html"><font size="3">第三天课程简介</font></a><font size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">二</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_2.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_2.html"><font size="3">窗口操作介绍</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">三</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_3.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_3.html"><font size="3"><strong>Javascript</strong>中的窗口操作</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">四</font><font size="3" color="#FF0000">页</font><a href="day3_4.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_4.html"> <font
    size="2" face="宋体"><b>JavaScript</b></font><font size="3">中的窗口操作举例</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">五</font><font size="3" color="#FF0000">页</font><a href="day3_5.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_5.html"> <font
    size="2" face="宋体"><b>Windows</b></font><font size="3">特性</font></a><font size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">六</font><font size="3" color="#FF0000">页</font><a href="day3_6.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_6.html"> <font
    size="2" face="宋体"><b>JavaScript</b></font><font size="3">文件目标模块</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">七</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_7.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_7.html"><font size="3">状态条的操作</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">八</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><font size="3">窗口间的交流</font><font size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">九</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_9.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_9.html"><font size="3">再谈</font><font size="2"
    face="宋体"><b>JavaScript&nbsp; DOM</b></a><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">十</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_10.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_10.html"><font size="3">窗口的其它特性</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">十一</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_11.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_11.html"><font size="3">再谈</font><font size="2"
    face="宋体"><b>Window</b></font><font size="3">及</font><font size="2" face="宋体"><b>Frame</b></font><font
    size="3">树杈结构</font></a><font size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">十二</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_12.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_12.html"><font size="3">自己动手操作</font></a><font
    size="2"><br>
    </font><font size="3" color="#FF0000">第</font><font face="宋体" size="3"
    color="#FF0000">十三</font><font size="3" color="#FF0000">页</font><font size="2"
    face="宋体"> </font><a href="day3_13.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day3_13.html"><font size="3">第三天复习</font></a></p>
    <p align="left"><font face="宋体" size="3">[<a href="index.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/index.html">第1课</a>][<a
    href="day2_1.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day2_1.html">第2课</a>][第3课][<a href="day4_1.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day4_1.html">第4课</a>][<a
    href="day5_1.html" tppabs="http://www.pchome.net/ch/tur/pstext/teacher/javascript/day5_1.html">第5课</a>]</font></p>
    <hr align="left">
    <p><font size="2">本文由<a href="javascript:if(confirm('http://chd.126.com/  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://chd.126.com/'" tppabs="http://chd.126.com/" target="_blank">《</font><font
    face="verdana, arial, geneva, sans-serif" size="2">CHD</font><font size="2">的网络教室》</a>根据<a
    href="javascript:if(confirm('http://www.webmonkey.com.cn/  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://www.webmonkey.com.cn/'" tppabs="http://www.webmonkey.com.cn/" target="_blank">《网猴》</a>相关文章改编，版权归<a
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