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Listen to your web pages
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| /* | |
| 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, | |
| }) |
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