摘要:
例子: 生成验证码的servlet: package yzy.servlet; import javax.imageio.ImageIO; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import 阅读全文
摘要:
<script type="text/javascript"> function submitMessageForm(flag) { if ('first' == flag) { document.getElementById('page').value = 1; } else if ('pre' 阅读全文