<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>Untitled Document</title>
<SCRIPT language=javascript1.3><!--
var testleng=300;//允許多少字符串填入
function GC_UpdateCharCount() {
var desc_el = document.getElementById('desc');
var remainingchars_el = document.getElementById('remainingchars');
var num_remaining = testleng - desc_el.value.length;
if (num_remaining >= 0) {
remainingchars_el.innerHTML = num_remaining;
} else {
remainingchars_el.innerHTML = "<font color=red>" +
(-num_remaining + '') + " characters over</font>";
}
}
function isOver(sText)
{
var intlen=sText.value.length;
if (intlen>testleng)
{
alert("描述特征的內容的字數必修小於或者等於 "+testleng);
sText.focus();
sText.select();
}
}
//--></SCRIPT>
</head>
<body>
<<B>Group description</B><BR><TEXTAREA id=desc onkeydown=GC_UpdateCharCount() onkeyup=GC_UpdateCharCount() onblur="isOver(this);"style="WIDTH: 99%" name=desc rows=4 cols=50></TEXTAREA>
<BR>Letters remaining: <SPAN id=remainingchars>
<SCRIPT language=javascript1.2><!--
GC_UpdateCharCount();
//--></SCRIPT></SPAN><NOSCRIPT>300 characters allowed </NOSCRIPT>
</body>
</html>