<html>
<head>
<title>常用输入信息校验</title>
<script language="JavaScript">
<!--
function Juge(theForm)
{
if (theForm.title.value == "")
{
alert("请输入标题！");
theForm.title.focus();
return (false);
}
if (theForm.detail.value == "")
{
alert("请输入内容！");
theForm.detail.focus();
return (false);
}
if (theForm.name.value == "")
{
alert("请输入作者！");
theForm.name.focus();
return (false);
}
}
-->
</script>
</head>
<body>
<center>常用输入信息校验</center>
<form name="form1" method="post" onsubmit="javascript:return Juge(this);">
<table width="90%" border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td>
您的姓名：<input type=text name=name size=30>
</td>
</tr>
<tr>
<td>
文章标题：<input type="text" name=title size="50">
</td>
</tr>
<tr>
<td>
文章内容：<br><textarea name=detail cols=50 rows=10></textarea>
</td>
</tr>
<tr>
<td><input type="submit" name="pub" value="检验信息"></td>
</tr>
</table>
</form>
</body>
</html>