摘要:
onfocus 事件在对象获得焦点时发生。 实例: <html> <head> <script type="text/javascript"> function setStyle(x) { document.getElementById(x).style.background="yellow" } 阅读全文
摘要:
JSP: <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <% String webRoot = request.getContextPath(); %> <!DOCTYPE 阅读全文