复制内容到剪贴板
程序代码
程序代码 <select name="sel_page" onChange="javascript:location=this.options[this.selectedIndex].value;">
<option value="http://www.yahoo.cn" selected>111
</option>
<option value="http://www.baidu.com">222</option>
</select>
<option value="http://www.yahoo.cn" selected>111
</option>
<option value="http://www.baidu.com">222</option>
</select>
Tags: select option 跳转
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>选择下拉菜单</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<META NAME="Description" CONTENT="Power by 51windows.Net">
</HEAD>
<BODY>
<form method="post" name="myform">
<HTML>
<HEAD>
<TITLE>选择下拉菜单</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<META NAME="Description" CONTENT="Power by 51windows.Net">
</HEAD>
<BODY>
<form method="post" name="myform">
Tags: select multiple 多选
select ename,empno from emp
where ename like '%T%'; //查找字段中含有T值的数据select出来
like '___TT'; //查找中间第4,5位是T的值
where ename like '%T%'; //查找字段中含有T值的数据select出来
like '___TT'; //查找中间第4,5位是T的值
Tags: select
select ename,job from emp;
select ename,job ABC from emp; //ABC为job的别名
select * from emp;
select ename,job ABC from emp; //ABC为job的别名
select * from emp;
Tags: select
