diff --git a/src/Python/flask/web/static/script.js b/src/Python/flask/web/static/script.js index 57938f4..9cef094 100644 --- a/src/Python/flask/web/static/script.js +++ b/src/Python/flask/web/static/script.js @@ -36,6 +36,11 @@ document.querySelectorAll(".btn").forEach((button) => { // Parse the data and show it on the website async function parseData() { const data = await fetchData(); + + if(!data){ + console.error("No data received"); + return; + } const sensorDataContainer = document.getElementById("sensor-data"); sensorDataContainer.innerHTML = ""; // Clear previous data //for each object in json array create a new paragraph element and append it to the sensorDataContainer