在将angular的8.1.3版本升级到~9.0.6和一些其他依赖项之后,我得到以下错误: loader.js:9 Uncaught ReferenceError: MIDI is not defined/node_modules/midi/js/loader.js (loader.js:9) at Object/node_modules/
:40 Opened KOMPLETE KONTROL - 1midiController.js:40 Opened- 1midiController.js:40 Opened KOMPLETE KONTROL EXT - 1
midiController.js:57 MIDI config changedmidiController.js:57 MIDI con
它包含声学大钢琴-mp3.js、声学大钢琴-ogg.js和一个mp3文件文件夹。下面是页面加载时运行的js代码(来自midi.js): MIDI.loadPlugin({ var delay = 0; // play one note every quarter second
var note = 50;