日期:2014-05-17 浏览次数:20923 次
<%@ page contentType="text/html;charset=GB2312"%>
<html>
<head>
<title>当前页面验证</title>
</head>
<script type="text/javascript" >
// document.getElementsByName("ba")[0].value = "";
function test1()
{
document.getElementsByName("yanzh")[0].value="b1";
bd1.submit();
}
function test2()
{
document.getElementsByName("yanzh")[0].value="b2";
bd1.submit();
}
</script>
<body>
<form name="bd1" method="post" >
<input type="text" name = "yanzh" style="display:none"/>
<input type="button" value="按钮1验证" onclick = " test1()"/>
<input type="button" value="按钮2验证" onclick = " test2()"/>
<input type="text" name="text1" id = "wb1" />
<%
String b = request.getParameter("yanzh");
if (b=="b1")
out.print("<script>alert('按钮1验证!');</script>");
else if (b=="b2")
out.print("<script>alert('按钮2验证!');</script>");
else
out.print("<script>alert('显示b值:"+b+"');</script>");
%>
</form>
</body>
</html>
if ("b1".equals(b))
out.print("<script>alert('按钮1验证!');</script>");
else if ("b2".equals(b))
out.print("<script>alert('按钮2验证!');</script>");
else
out.print("<script>alert('显示b值:"+b+"');</script>");
------解决方案--------------------