peltier_jacket/main.js

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JavaScript
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console.log("bla")
var gauge = document.getElementById('temp-gauge');
// Randomly add a data point every 500ms
var random = new TimeSeries();
setInterval(function() {
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fetch("/temps.json").then(function (resp) {
return resp.json();
}).then(function (resp) {
console.log(resp)
var nr = Math.random() * 100;
nr = resp.pop()
random.append(new Date().getTime(), nr);
gauge.dataset.value = nr;
});
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}, 500);
function createTimeline() {
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var chart = new SmoothieChart({grid:{fillStyle:'transparent'}, labels:{fillStyle:'#000000'}});
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chart.addTimeSeries(random, { strokeStyle: 'rgba(0, 0, 0, 1)', fillStyle: 'rgba(0, 0, 0, 0.1)', lineWidth: 4 });
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chart.streamTo(document.getElementById("chart"), 500);
}
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fetch("/temps.json").then(function (resp) {
return resp.json();
}).then(function (resp) {
console.log(resp)
for (val of resp) {
random.append(new Date().getTime(), val)
}
});
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function heat(h) {
fetch("/heat",{ method: 'POST', body: JSON.stringify({message:h})})
}
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createTimeline();