document.getElementById('toggleLed1').addEventListener('mousedown', async () => { const res = await fetch('/api-arduino/led/13/on', { method: 'PATCH' }); const data = await res.json(); console.log(data); }) document.getElementById('toggleLed1').addEventListener('mouseup', async () => { const res = await fetch('/api-arduino/led/13/off', { method: 'PATCH' }); const data = await res.json(); console.log(data); })