Reputation: 2428
I'm trying to use MIDI.js
(because I don't know how else to play MIDI files smoothly when the browser tab is not in focus). More specifically, I'm trying a new version of MIDI.js
called midicube
.
Like in the readme, I do
<script src="releases/midicube.js"></script>
<script>
MIDI.loadPlugin({
// this only has piano.
// for other sounds install the MIDI.js
// soundfonts somewhere.
soundfontUrl: "./examples/soundfont/",
onerror: console.warn,
onsuccess: () => {
MIDI.noteOn(0, 60, 0);
}
});
</script>
but I get
audioDetect.js:38 Uncaught TypeError: Cannot read properties of null (reading 'appendChild')
at s (audioDetect.js:38:22)
at audioDetect.js:106:9
at Module.$t (index.js:94:5)
at mytest.html:3:6
s @ audioDetect.js:38
(anonymous) @ audioDetect.js:106
$t @ index.js:94
(anonymous) @ mytest.html:3
audioDetect.js:36 Uncaught TypeError: Cannot read properties of null (reading 'removeChild')
at Audio.<anonymous> (audioDetect.js:36:8)
Here are the lines of code that cause the error. Am I doing something wrong or is midicube
outdated in some way (latest commit 3 years ago)?
Upvotes: 0
Views: 52