<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<?php
/*$c ="张三";
$a ="hello{$c}";
$b ='world{$c}';
echo $a."<br />";
echo $b;*/
/* function Name()
{
echo "aaaaaa";
}
Name();
function test()
{
$attr=func_get_args();是获取参数，返回数组
for($i=0;$i<count($attr);$i++)
{
echo "第{$i}个参数是{$attr[$i]}<br />";
}
}
test(1,2,10,"aa");*/
/*function test($a=7,$b=8)
{
return $a+$b;
}
echo test(5,6);*/
//全局变量
/*$a=6;
function test()
{
global $a;
$a = $a+10;
echo $a."<br/>";
}
test();
echo $a;*/
/*$a="hello";
echo strlen($a);
$b="Hello";
echo strcmp($a,$b);
echo strcasecmp($a,$b);
echo strtolower($b);
$str="aaaaa|bbb|cccccc|dddd";
$attr=explode("|","$str");
print_r($attr);*/
/*$arr=array();
preg_match($reg,$str,$ar);
preg_match_all($reg,$str,$arr);
print_r($arr);*/
//例子
/*$attr = array(
array("p001","张三","女","汉族","1988-2-3"),
array("p002","李四","男","回族","1990-3-4"),
array("p003","王五","男","汉族","1989-4-5")
);
echo "<table width='100%' border='1' cellpadding='0' cellspacing='0'>";
echo "<tr><td>代号</td><td>姓名</td><td>性别</td><td>民族</td><td>生日</td></tr>";
for($i=0;$i<count($attr);$i++)
{
echo "<tr>";
//echo "<td>{$attr[$i][0]}</td><td>{$attr[$i][1]}</td><td>{$attr[$i][2]}</td><td>{$attr[$i][3]}</td><td>{$attr[$i][4]}</td>";
for($j=0;$j<count($attr[$i]);$j++)
{
echo "<td>{$attr[$i][$j]}</td>";
}
echo "</tr>";
}
echo "</table>";*/
?>
<form action="one1.php" method="get">//需新建页面
<select id="sel">
<?php
$attr = array(
array("n001","汉族"),
array("n002","回族"),
array("n003","苗族"),
array("n004","维吾尔族"),
array("n005","朝鲜族")
);
for($i=0;$i<count($attr);$i++)
{
echo "<option value='{$attr[$i][0]}'>{$attr[$i][1]}</option>";
}
?>
</select>
<input type="submit" id="btn" value="取值"/>
</form>
<script type="text/javascript">
function Show() //注意函数名大小写
{
var s1 = document.getElementById("sel");
alert(s1.value);
}
</script>
</body>
</html>