peltier_jacket/main.js

45 lines
1.4 KiB
JavaScript

console.log("bla")
var gauge = document.getElementById('temp-gauge');
var gauge2 = document.getElementById('temp-gauge2');
// Randomly add a data point every 500ms
var random = new TimeSeries();
var random2 = new TimeSeries();
setInterval(function() {
fetch("/temps.json").then(function (resp) {
return resp.json();
}).then(function (resp) {
console.log("resp: " + resp);
var nr = Math.random() * 100;
var nr2 = Math.random() * 100;
nr = resp.pop();
nr2 = resp.pop();
console.log("nr: " + nr);
random.append(new Date().getTime(), nr);
random2.append(new Date().getTime(), nr2);
gauge.dataset.value = nr;
gauge2.dataset.value = nr2;
});
}, 500);
function createTimeline() {
var chart = new SmoothieChart({grid:{fillStyle:'transparent'}, labels:{fillStyle:'#000000'}});
chart.addTimeSeries(random, { strokeStyle: 'rgba(0, 1, 0, 1)', fillStyle: 'rgba(0, 0, 0, 0.1)', lineWidth: 4 });
chart.addTimeSeries(random2, { strokeStyle: 'rgba(0, 0, 1, 1)', fillStyle: 'rgba(0, 0, 0, 0.1)', lineWidth: 4 });
chart.streamTo(document.getElementById("chart"), 500);
}
fetch("/temps.json").then(function (resp) {
return resp.json();
}).then(function (resp) {
console.log("resp: " + resp);
random.append(new Date().getTime(), resp[0]);
random2.append(new Date().getTime(), resp[1]);
});
function heat(h) {
fetch("/heat",{ method: 'POST', body: JSON.stringify({message:h})})
}
createTimeline();