<textarea name="neirong" id="neirong" type="text" style="WIDTH: 44px; HEIGHT: 60px;overflow:auto;" cols="440" rows="1">
</textarea> </td>
<td> <input value="" onclick="return sx();" type="button">
<p></p>
<script type="text/javascript">
function jsCopy(){
var e=document.getElementById("neirong1");//对象是neirong1
e.select(); //选择对象
document.execCommand("Copy"); //执行浏览器复制命令
alert("已复制好，可贴粘。");
}
</script>
<p>
</p></td>
<td>
<script type="text/javascript">
function jsCopy(){
var e=document.getElementById("neirong1");//对象是neirong1
e.select(); //选择对象
document.execCommand("Copy"); //执行浏览器复制命令
alert("已复制好，可贴粘。");
}
</script>
<textarea name="neirong1" id="neirong1" type="text" style="WIDTH:44px; HEIGHT: 60px; overflow:auto;" cols="440" rows="1"></textarea>
</td>
</tr>
</tbody>
</table>
<script type="text/javascript">
function sx(){
var rntArray=[],temp,hasValue;
var array=document.getElementById("neirong").value.split("\n");
for(var i in array){
temp=array[i];
hasValue=false;
for(var j in rntArray){
if(temp===rntArray[j]){
hasValue=true;
break;
}
}
if(hasValue===false){
rntArray.push(temp);
}
}
document.getElementById("neirong1").value=rntArray.join("\n");
}
</script>
