&lt;P align=center&gt;&lt;SCRIPT&gt;<BR>function runEx(){<BR>var winEx2 = window.open("", "winEx2", "width=680,height=350,status=yes,menubar=no,scrollbars=yes,resizable=yes"); winEx2.document.open("text/html", "replace"); <BR>winEx2.document.write(unescape(event.srcElement.parentElement.children[0].value)); <BR>winEx2.document.close(); <BR>}<BR>function saveFile()<BR>{<BR>var win=window.open('','','top=10000,left=10000');<BR>win.document.write(document.all.asdf.innerText)<BR>win.document.execCommand('SaveAs','','javascript.htm')<BR>win.close();<BR>}<BR>&lt;/SCRIPT&gt;<BR>&lt;P align=center&gt;&lt;TEXTAREA id=asdf name=textfield rows=13 wrap=VIRTUAL cols=70&gt;&lt;/TEXTAREA&gt; &lt;BR&gt;&lt;INPUT onclick=runEx() type=button value=" 运行代码 " name=Button&gt; &lt;INPUT onclick=asdf.select() type=button value=" 全选 " name=Button&gt; &lt;INPUT onclick="asdf.value=''" type=button value=" 清空 " name=Button&gt; &lt;INPUT onclick=saveFile(); type=button value=" 保存代碼 "&gt; <BR>&lt;P&gt;<BR>&lt;P align=center&gt;&lt;FONT face=楷体_GB2312&gt;注：本程序由&lt;A href="http://lzx.any2000.com/" target=_blank&gt;&lt;FONT color=#33ccff&gt;&lt;STRONG&gt;站长信息网&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/A&gt;特别提供&lt;/FONT&gt;&lt;/P&gt;<BR>&lt;DIV&gt;&lt;/DIV&gt; <BR>&lt;P&gt;&lt;/P&gt;<BR>&lt;body&gt;<BR>

什么意思？？？？？？？？/