adds graph class
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45
web/classes.js
Normal file
45
web/classes.js
Normal file
@@ -0,0 +1,45 @@
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let intervalDelay = 5000;
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class liveGraph {
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// Constructor to initialize the graph
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constructor(id) {
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this.timeArray = [4, 5, 6, 7, 9];
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this.valueArray = [1, 3, 4, 8, 10];
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this.cnt = 0;
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this.nodeId = id;
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}
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// Fuction to create a graph
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makeGraph() {
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Plotly.plot("liveGraph", [
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{
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x: this.timeArray, // Use timeArray as x values
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y: this.valueArray,
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mode: "lines",
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line: { color: "#80CAF6" },
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name: "Temperature",
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},
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]);
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}
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// Function to update the graph with new values
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updateGraph() {
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let time = new Date();
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this.timeArray.push(new Date());
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this.valueArray.push(Math.random());
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let update = {
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x: [[this.timeArray]],
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y: [[this.valueArray]],
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};
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let olderTime = time.setMinutes(time.getMinutes() - 1);
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let futureTime = time.setMinutes(time.getMinutes() + 1);
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let minuteView = {
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xaxis: {
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type: "date",
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range: [olderTime, futureTime],
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},
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};
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Plotly.relayout("liveGraph", minuteView);
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if (this.cnt === 10) clearInterval(interval);
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}
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}
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