摘要:
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head> <title>列表框和下拉菜单</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body> <form action="http://www.crazyit.org" 阅读全文
摘要:
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head> <title>input元素</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body> <form action="http://www.crazyit.org" 阅读全文
摘要:
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head> <title>文档的结构元素</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body> <article> <!--帖子的“头部”--> <header> 阅读全文