减小字体 增大字体
] 源码如下<br>----------------------------------------------------------<br><HTML><br><HEAD><br><TITLE>移动下拉框－www.51<a target="_blank" href="http://www.newasp.cn/" class="wordstyle">windows</a>.Net</TITLE><br><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><br><META NAME="Description" CONTENT="Power by 51<a target="_blank" href="http://www.newasp.cn/" class="wordstyle">windows</a>.Net"><br></HEAD><br><br><BODY><br><!-- meizz --><br><table border=0 cellpadding=0 cellspacing=0><form name=meizz><br> <tr><td><br> <select id=list1 size=8 ondblclick="moveOption(this, this.form.list2)"><br> <option value=A>aaaaaaaaaa<br> <option value=B>bbbbbbbbbb<br> <option value=C>cccccccccc<br> <option value=D>dddddddddd<br> <option value=E>eeeeeeeeee<br> <option value=F>ffffffffff<br> <option value=G>gggggggggg<br> <option value=H>hhhhhhhhhh<br> </select></td><br> <td width=40 align=center><br> <input name=add type=button value=">>>" onclick="moveOption(this.form.list1, this.form.list2)"><br><br><br> <input name=sub type=button value="<<<" onclick="moveOption(this.form.list2, this.form.list1)"><br> </td><td><br> <select id=list2 size=8 ondblclick="moveOption(this, this.form.list1)"><br> </select><br> </td></tr></form><br></table><br><br><script language="JavaScript"><!--<br>function moveOption(e1, e2){<br> try{<br> var e = e1.options[e1.selectedIndex];<br> e2.options.add(new Option(e.text, e.value));<br> e1.options.remove(e1.selectedIndex);<br> } catch(e){}<br>}<br>//--></script><br><br></BODY><br></HTML> <br>
[提示：你可先按照下面代码提示修改 上面部分代码，再按运行，此处看到的演示不完全正确]
减小字体
增大字体
