<textarea name=mm>asdfghjkl</textarea><br>
<input type=button value=insert onclick="meizz('梅花雪')"><SCRIPT LANGUAGE="JavaScript">
function meizz(str)
{
var old = window.clipboardData.getData("Text");
window.clipboardData.setData("Text", str);
mm.focus();
document.execCommand('Paste');
window.clipboardData.setData("Text", old);
}
</SCRIPT>
<input type=button value=insert onclick="meizz('梅花雪')"><SCRIPT LANGUAGE="JavaScript">
function meizz(str)
{
var old = window.clipboardData.getData("Text");
window.clipboardData.setData("Text", str);
mm.focus();
document.execCommand('Paste');
window.clipboardData.setData("Text", old);
}
</SCRIPT>
function meizz(str)
{
document.selection.createRange().select();
var t = document.selection.createRange();
t.text = str;
}
</SCRIPT>这样是不是更有趣些