if(jQuery) !function($){ 'use strict'; if( typeof $.asyncEach === 'undefined' ){ // setTimeoutとDeferredを使い非同期にする関数 var async = function($callback){ var $dfd = $.Deferred(); setTimeout(function(){ $callback($dfd); },0); return $dfd.promise(); }; // $.asyncEachメソッド本体 $.asyncEach = function($array,$callback,$thisArg){ if( typeof $thisArg === 'undefined' ) $thisArg = $array; //$arrayが大量だった時に$whenを作るのに
![jQuery.Deferredを使って非同期ループ! - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/d0a1c2e8ae9dcd44234e780d75e2946a6f9db629/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9alF1ZXJ5LkRlZmVycmVkJUUzJTgyJTkyJUU0JUJEJUJGJUUzJTgxJUEzJUUzJTgxJUE2JUU5JTlEJTlFJUU1JTkwJThDJUU2JTlDJTlGJUUzJTgzJUFCJUUzJTgzJUJDJUUzJTgzJTk3JUVGJUJDJTgxJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmdHh0LWNsaXA9ZWxsaXBzaXMmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz05YjlkODYzNmMzMjQzZGU1YWEzMTZiZWVkNjU4ZmIzZQ%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwczAyNTIzNiZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTM2JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9ZDRjMzhmMWZiNTg3OGViNzA1ZDFhM2RhMTUxZTRhMzE%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D71cb05b3dc4de84df17f5a92a93b6ef4)