javascript ¸øtextareaÉ趨ֵ ²¢ÇÒÊÇ »»ÐеÄ

<textarea id="aa" name="message"> </textarea>
<script>
var a=document.getElementById("aa");
a.innerHTML="a <br/>b";//ûÓдﵽÏëÒªµÄЧ¹û
a.innerHTML="a\r\nb";//ҲûÓдﵽÏëÒªµÄЧ¹û
</script>
Çë½ÌÁË£¬ÓÃjavascript ¸øtextareaÉ趨ֵ

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a
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b

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---

JScript code:
a.value="a\r\nb";

---

<SCRIPT LANGUAGE="JavaScript">
<!--
function test(obj) {
obj.innerText="ddd\naaa";
}

//-->
</SCRIPT>
<TEXTAREA id="tt" NAME="" ROWS="" COLS="" onclick="test(this);"> </TEXTAREA>
òËÆÒª´«This²ÅÓÐЧ

---

»òÕß1Â¥
function aaa(){
var aa = document.getElementById("aa");
aa.value = "ddd\naaa";
//o.innerHTML = "";
}

---

¶Ô£¬¿ÉÒÔʹÓÃ
var aa = document.getElementById("aa");
aa.value = "ddd\naaa";