<html>
<head>
</head>
<body>
<textarea id="test"></textarea>
<script type="text/javascript">
<!--
var ta = document.getElementById("test");
ta.value = "textarea赋值";
-->
</script>
</body>
</html>
<html>
<head>
</head>
<body>
<textarea id="test"></textarea>
<script type="text/javascript">
<!--
var ta = document.getElementById("test");
ta.value = "textarea赋值";
-->
</script>
</body>
</html>