-
-
Save JavaMusketeer/0f4e735e238422a18c9604911c022561 to your computer and use it in GitHub Desktop.
Listen to your web pages
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* | |
| Copy this into the console of any web page that is interactive and doesn't | |
| do hard reloads. You will hear your DOM changes as different pitches of | |
| audio. | |
| I have found this interesting for debugging, but also fun to hear web pages | |
| render like UIs do in movies. | |
| */ | |
| const audioCtx = new (window.AudioContext || window.webkitAudioContext)() | |
| const observer = new MutationObserver(function(mutationsList) { | |
| const oscillator = audioCtx.createOscillator() | |
| oscillator.connect(audioCtx.destination) | |
| oscillator.type = "sine" | |
| oscillator.frequency.setValueAtTime( | |
| Math.log(mutationsList.length + 5) * 880, | |
| audioCtx.currentTime, | |
| ) | |
| oscillator.start() | |
| oscillator.stop(audioCtx.currentTime + 0.01) | |
| }) | |
| observer.observe(document, { | |
| attributes: true, | |
| childList: true, | |
| subtree: true, | |
| characterData: true, | |
| }) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment