js实现的歌词同步（是像素级显示，不是一行一行显示）

[{"title":"（7个子文件4.32MB）js实现的歌词同步（是像素级显示，不是一行一行显示）","children":[{"title":"歌词显示-副本","children":[{"title":"歌词显示旧正品-副本.html <span style='color:#111;'>1.60KB</span>","children":null,"spread":false},{"title":"CSS","children":[{"title":"main.css <span style='color:#111;'>616B</span>","children":null,"spread":false}],"spread":true},{"title":"back.jpg <span style='color:#111;'>788.62KB</span>","children":null,"spread":false},{"title":"歌词","children":[{"title":"烟火-陈翔.lrc <span style='color:#111;'>1.87KB</span>","children":null,"spread":false},{"title":"陈翔-烟火.mp3 <span style='color:#111;'>3.55MB</span>","children":null,"spread":false}],"spread":true},{"title":"jquery-2.1.0.min.js <span style='color:#111;'>107.72KB</span>","children":null,"spread":false},{"title":"JS","children":[{"title":"main.js <span style='color:#111;'>4.42KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]