怎么给textarea每行追加尾巴字符串呢

[kisspzt]

<textarea name="notes" cols="60" rows="10" id="notes"></textarea>

比如内容是
aaa
bbb
ccc
ddd
eee
~~~~


点击一下

<input type=button name=button value="追加" onclick="notes.value='***'">

内容就会变成
aaa|xxx
bbb|xxx
ccc|xxx
ddd|xxx
eee|xxx
~~~~

[天际的海浪]

notes.value = notes.value.replace(/$/mg,"|xxx")

[天际的海浪]

完整的代码

<textarea id="notes" rows="10" cols="20">
aaaa
bbbb
cccc
dddd</textarea>
<input type="button" value="追加" onclick="pushText()">
<script type="text/javascript">
function pushText() {
	var notes = document.getElementById("notes");
	notes.value = notes.value.replace(/$/mg,"|xxx");
}
</script>