unageanu https://blog.hatena.ne.jp/unageanu/ うなの日記 https://unageanu.hatenablog.com/ JavaScript prototype.js prototype.jsをインポートするとtimesが使えるのか! // 0〜10までを列挙 var out = document.getElementById( "out" ); (10).times( function(i){ out.innerHTML += i + "<br/>"; } ); 実行結果はこちらいいね! 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Funageanu.hatenablog.com%2Fentry%2F20081211%2F1228992761" title=" Number#times - うなの日記" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2008-12-11 19:52:41 rich https://unageanu.hatenablog.com/entry/20081211/1228992761 1.0 100%