<textarea name=test></textarea>
<input type=button value="test" onclick="alert(document.selection.createRange().text)">
<input type=button value="test" onclick="alert(document.selection.createRange().text)">
不过关于selection.createRange()我不太明白
查过一些本本也没找到,望不吝赐教!
<table border="1" width="100%" onclick = select()>
<tr>
<td width="25%">123424</td>
<td width="25%">222222 </td>
</tr>
</table>
<script>
function select()
{
alert(document.selection.createRange().text);
}
</script>
<table border="1" width="100%" onclick = select()>
<tr>
<td width="25%">123424</td>
<td width="25%" id=aa>222222 </td>
</tr>
</table>
<script>
function select()
{
bb=aa.document.selection.createRange();
bb.text ="111111111111111111111111";
}
</script>
当我用document.selection.createRange().text得到textarea中所选择的值后,我如何替换所选值?