▼.map()の使用例
<!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" xml:lang="ja" lang="ja"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Language" content="ja" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="imagetoolbar" content="no" /> <title>ユーティリティ:配列とオブジェクト操作:jQuery.mapの使用例 | jQuery</title> <link rel="stylesheet" type="text/css" href="/content/lib/global.css" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"></script> <script type="text/javascript"> $(function(){ var arr = [ "a", "b", "c", "d", "e" ] $("#res div").text(arr.join(", ")); arr = jQuery.map(arr, function(n, i){ return (n.toUpperCase() + i); }); $("#res p").text(arr.join(", ")); arr = jQuery.map(arr, function (a) { return a + a; }); $("#res span").text(arr.join(", ")); }); </script> <style type="text/css"> #res div { color:blue; } #res p { color:green; margin:0; } #res span { color:red; } </style> <link rel="stylesheet" type="text/css" href="/common/css/example.css"></head> <body id='example3' class='example'><div class="ads" style="margin:32px auto;text-align:center;"></div><h1 class='h'><a href='/'>PHP & JavaScript Room</a> :: 設置サンプル</h1> <h3 class='h'>実行結果</h3> <div id="wrap"> <h1>ユーティリティ:配列とオブジェクト操作:jQuery.mapの使用例 | jQuery</h1> <p>▼.map()の使用例</p> <!-- CODE --> <div id="res"> <div></div> <p></p> <span></span> </div> <!-- / CODE --> </div> </body> </html>