tryjsref_form_acceptcharset 在线代码实例

 <form id="frm1" accept-charset="ISO-8859-1">
First name: <input type="text" name="fname" value="Donald"><br>
Last name: <input type="text" name="lname" value="Duck"><br>
</form>

<p>The value of the accept-charset attribute is:
<script>
document.write(document.getElementById("frm1").acceptCharset)
</script>
</p>