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if (credit && credit.value) {
value = credit.value.trim(); //trim是util中的函数
}
<head>
<title>文档管理</title>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=gbk">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<script type="text/javascript" src="skin/js/prototype/prototype.js"></script>
<script type="text/javascript" src="skin/js/utils/util.js"></script>
<script type="text/javascript">
<!--
function operation(i)
{
var credit = $("credit" + i);
var memo = $("memo" + i);
var update = $("update" + i);
var commit = $("commit" + i);
if (true == credit.disabled) {
credit.disabled = false;
memo.disabled = false;
update.style.display = "none";
commit.style.display = "inline";
} else {
if (false == validate(i)) {
return;
}
updateCredit(i);
credit.disabled = true;
memo.disabled = true;
update.style.display = "inline";
commit.style.display = "none";
}
}
function updateCredit(i)
{
...
}
function showInfomation(responseObj)
{
...
}
function validate(i)
{
var credit = $("credit" + i);
var value = "";
if (null != credit) {
value = credit.value.trim(); //trim是util中的函数
}
...
}
//-->
</script>
</head>