gtk2k
/ promisetoasyncawait.js
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December 31, 2017 09:12
— forked from anonymous/promisetoasyncawait.js
Promise版とasync/awai版
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| /******************************************* | |
| * Promise版 | |
| *******************************************/ | |
| class MidiApi { | |
| requestMIDI() { | |
| return navigator.requestMIDIAccess().then(requestSuccess, requestError) | |
| } | |
| requestSuccess(midiAccess) { | |
| this.inputs = midiAccess.inputs |