<form>
<input type=hidden name=buttonvalue>
<input type=submit value=<%=...%> onclick="buttonvalue.value=this.value" />
<input type=submit value=<%=...%> onclick="buttonvalue.value=this.value" />
</form>这样buttonvalue就是触发的按扭的value
<input type=hidden name=buttonvalue>
<input type=submit value=<%=...%> onclick="buttonvalue.value=this.value" />
<input type=submit value=<%=...%> onclick="buttonvalue.value=this.value" />
</form>这样buttonvalue就是触发的按扭的value
submit不应该分辨值{考虑出现100个按扭怎么办}
request.getParameter("button");
拿到你点击的那个submit按钮的值。无需特殊处理!
<%@ page language="java" pageEncoding="UTF-8" %>
<%@ page contentType="text/html; charset=UTF-8" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Content-Style-Type" content="text/css">
<meta http-equiv="Content-Script-Type" content="text/javascript">
String button = request.getParameter("button");