两个Select互换数据，简单实用_表单按钮特效

两个Select互换数据，简单实用，得到家都见到过的，不多说了，即使手头暂时用不上，收藏起来，以备后用。

<title>两个Select互换数据，简单实用</title>
<script language="JavaScript1.2">
var MainSel  = null;
var SlaveSel = null;
var Item_org = new Array();function DoAdd(){
	var this_sel = null;
	for(var i=0;i<MainSel.options.length;i++){
		this_sel = MainSel.options[i];
		if(this_sel.selected){
			SlaveSel.appendChild(this_sel);
			i--;
		}
	}
	sort_Main(SlaveSel);
}function DoDel(){
	var this_sel = null;
	for(var i=0;i<SlaveSel.options.length;i++){
		this_sel = SlaveSel.options[i];
		if(this_sel.selected){
			MainSel.appendChild(this_sel);
			i--;
		}
	}
	sort_Main(MainSel);
}function sort_Main(the_Sel){
	var this_sel = null;
	for(var i=0;i<Item_org.length;i++){
		for(var j=0;j<the_Sel.options.length;j++){
			this_sel = the_Sel.options[j];
			if(this_sel.value==Item_org[i][0] && this_sel.text==Item_org[i][1]){
				the_Sel.appendChild(this_sel);
			}
		}
	}
}window.onload=function(){
	MainSel  = select1;
	SlaveSel = select2;
	MainSel.ondblclick=DoAdd;
	SlaveSel.ondblclick=DoDel;
	var this_sel = null;
	for(var i=0;i<MainSel.options.length;i++){
		this_sel = MainSel.options[i];
		Item_org.push(new Array(this_sel.value,this_sel.text));
	}
}
</script>
<table width="300" border="0" cellspacing="0" cellpDoAdding="0" align="center">
  <tr>
    <td width="45%" align="center">
	<select id="select1" size="5" multiple style="width: 100px">
        <option value="111">111</option>
        <option value="222">222</option>
        <option value="333">333</option>
        <option value="444">444</option>
        <option value="555">555</option>
        <option value="666">666</option>
      </select>	
	</td>
    <td width="10%" align="center">
	<input name="DoAdd" type="button" value=">>" onClick="DoAdd()"><br>
	<input name="DoDel" type="button" value="<<" onClick="DoDel()">
	</td>
    <td width="45%" align="center">
	<select id="select2" size="5" multiple style="width: 100px">
	</select>
	</td>
  </tr>
</table>

所属频道：表单按钮特效/更新时间：2012-11-20

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两个Select互换数据，简单实用_表单按钮特效

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