<?php//声明一个php数组 $arr = [ '吃饭', '睡觉', '打游戏', '追剧', '发呆' ];?><!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>小眼睛0802作业</title></head><body> <h2><?php echo '你最喜欢做什么？'?></h2><!-- 使用foreach遍历数组--> <ol> <? foreach ($arr as $v):?> <li><a><? echo $v?></a></li> <? endforeach;?> </ol><!-- 使用for循环遍历数组--> <ul> <? for ($i=0;$i<count($arr);$i++){?> <li><a><? echo $arr[$i]?></a></li> <?}?> </ul> <script> // 声名一个js数组 var arr = [ '吃饭', '睡觉', '打游戏', '追剧', '发呆' ]; // 前端不是很好就这样输出吧 for (i=0; i<arr.length; i++){ alert(arr[i]); } </script></body></html>
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