function sleep(ms) { return new Promise((resolve, reject) => { setTimeout(() => { resolve(); }, ms); }); } function readJSON(path) { var request = new XMLHttpRequest(); request.open("GET", path, false); request.send(null) var JSONObj = JSON.parse(request.responseText); return JSONObj; } function parseStatus(data) { switch (data) { case 0: return "Off"; break; case 1: return "On"; break default: return "Error"; break; } } function refreshData() { const log = document.getElementById('log-area'); log.contentWindow.location.reload(); sleep(100).then(() => { document.getElementById('log-area').contentWindow.scrollTo(0, 9999999999); }); // Get the elements we need to update const augerStatus = document.getElementById('auger-status'); const augerOn = document.getElementById('auger-on'); const augerOff = document.getElementById('auger-off'); const feedRate = document.getElementById('feed-rate'); // Get the config file const config = readJSON('./config.json'); // console.log(config); augerStatus.innerHTML = parseStatus(config.status.auger); augerOn.innerHTML = config.intervals.augerOn; augerOff.innerHTML = config.intervals.augerOff; switch (config.intervals.augerOn) { case '600': feedRate.innerHTML = 'Low'; break; case '800': feedRate.innerHTML = 'Medium'; break; case '1000': feedRate.innerHTML = 'High'; break; default: feedRate.innerHTML = 'Unknown'; break; } feedRate.value = config.intervals.augerOn; // Run this again after 2 seconds sleep(5000).then(() => { refreshData(); }); };