Add WebSocket connection error handling and JSON in to array
This commit is contained in:
63
web/main.js
63
web/main.js
@@ -10,6 +10,7 @@ let valueArray = [1, 2, 3, 4, 5];
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let newValueArray = [4, 5, 6];
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let myValue = 1;
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let intervalDelay = 50;
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const sendorData = [];
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// const socket = new WebSocket("ws://127.0.0.1:8001");
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@@ -53,7 +54,14 @@ function openConnection() {
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// Message handling
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socket.addEventListener("message", (event) => {
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console.log('Message from server:', event.data);
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try {
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const jsonData = JSON.parse(event.data);
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// Use the parsed JSON data as needed
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handleIncomingData(jsonData);
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} catch (error) {
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console.error("Error parsing JSON:", error);
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}
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});
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// Close handling
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@@ -62,6 +70,7 @@ function openConnection() {
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// Attempt to reconnect
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setTimeout(openConnection, 1000); // Retry after 1 second
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});
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console.log("Connected to the WebSocket server!!!!!!!!");
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}
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// Open the connection
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@@ -69,34 +78,29 @@ openConnection();
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function handleIncomingData(data) {
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temperature = data.Temp;
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humidity = data.Humi;
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CO2 = data.eCO2;
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TVOC = data.TVOC;
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// console.log("Temperature: ", temperature);
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// console.log("Humidity: ", humidity);
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// console.log("CO2: ", CO2);
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// console.log("TVOC: ", TVOC);
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// socket.onopen = function(e) {
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// alert("[open] Connection established");
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// alert("Sending to server");
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// socket.send("My name is John");
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// };
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// socket.onmessage = function(event) {
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// // alert(`[message] Data received from server: ${event.data}`);
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// console.log("Data received from server: ", event.data);
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// };
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// socket.addEventListener("message", (event) => {
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// console.log(event.data);
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// });
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// function openPort() {
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// socket.addEventListener('open', function (event) {
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// console.log('Connected to the WebSocket server');
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// });
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// console.log("Connected to the WebSocket server");
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// }
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// socket.addEventListener('message', function (event) {
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// console.log('Message from server:', event.data);
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// // Here you can handle the received message and update your UI accordingly
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// });
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sendorData.push({
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'temp': temperature,
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'humi': humidity,
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'CO2': CO2,
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'TVOC': TVOC,
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});
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console.log(sendorData);
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if (sendorData.length >= 10) {
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sendorData.shift();
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}
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}
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function pushArray(array) {
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for (let i = 0; i < 10; i++) {
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@@ -249,4 +253,7 @@ function createNodeData(node) {
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createNodeData(1);
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createNodeData(2);
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createNodeData(3);
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createNodeData(4);
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createNodeData(4);
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// openConnection();
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