-1
當用戶通過單擊「開始」按鈕輸入正確的值或不正確的值時,如何創建彈出式(警報)消息。我不確定如何連接「Go」按鈕和java代碼。Jsp添加號碼
請幫助
<%@ page import="java.io.*,java.util.*" %>
<html>
<body>
<%
int a =6;
int b = 8;
%>
<FORM METHOD=POST ACTION="main.jsp">
<%=a%>+<%=b%> = <INPUT TYPE=TEXT NAME=num SIZE=20>
<P><INPUT TYPE=SUBMIT value="Go"></p>
<P><INPUT TYPE=SUBMIT value="Continue" disabled="disabled" ></p>
</body>
</html>
Nooooooooo http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files – 2012-04-10 21:09:29