38 lines
931 B
JavaScript
38 lines
931 B
JavaScript
var destroyMeters = [];
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function loadMeters() {
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var meters = document.getElementsByTagName('meter');
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for (var i = 0; i < meters.length; i++) {
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var meter = meters[i];
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destroy.push(getMeters(meter, Number.parseInt(meter.getAttribute('phase'))-1, meter.getAttribute('type')));
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}
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}
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function destroyMeters() {
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for (var i = 0; i < destroyMeters.length; i++) {
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if (destroyMeters[i] == null) continue;
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destroyMeters[i]();
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}
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destroyMeters = [];
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}
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function getMeters(ctx, phase, type) {
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var updateMeters = function() {
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fetch('https://5groningen02.housing.rug.nl/api/pq/meters')
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.then(function (response) {
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if (response.status != 200) return new Promise((resolve) => { resolve([]); });
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return response.json()
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})
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.then(function (data) {
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if (data == null) return;
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var value = data
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ctx.className = value;
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var text = value.toFixed(1);
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ctx.innerText = text;
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})
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}
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return function()
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} |