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/c06696236de5f258a41d346db60f7550710b4744/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-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9alF1ZXJ5LkRlZmVycmVkJUUzJTgyJTkyJUU0JUJEJUJGJUUzJTgxJUEzJUUzJTgxJUE2JUU5JTlEJTlFJUU1JTkwJThDJUU2JTlDJTlGJUUzJTgzJUFCJUUzJTgzJUJDJUUzJTgzJTk3JUVGJUJDJTgxJnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnR4dC1jb2xvcj0lMjMxRTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmcz0yMjQxOWJiYTgzNzkxMDFkNDY1YTM4OGIyZTdhNjA0Nw%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBzMDI1MjM2JnR4dC1jb2xvcj0lMjMxRTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz1iZjVkNDA3OWM2OWE0MjkxMmRkYWRjZTBkZGI3OTVmNg%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3D611f279abdc084ba574c072fa1b00958)