Refactor: 再生中のアクセント句の見た目を強調する処理を改善 #1526
Merged
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内容
具体的には以下の点を変更しました。
setInterval
をrequestAnimationFrame
に変更currentTime !== undefine
の判定をfor
ループの外に出すfor
ループをfindIndex
へ変更activePoint.value
変更時)のみscrollToActivePoint
が実行されるように変更ユーザー視点での変更はありません。
関連 Issue
エラー分岐の理由に関係
その他
Window.requestAnimationFrame() - Web API | MDN
次フレームの直前に実行される処理を指定できるメソッドです。