diff --git a/web/js-ts/serialv2.js b/web/js-ts/serialv2.js
index 5ab5a3c..2579b77 100644
--- a/web/js-ts/serialv2.js
+++ b/web/js-ts/serialv2.js
@@ -90,16 +90,16 @@ async function readLoop() {
     }
 }
 
-// Close the port
+// Sluit de poort
 async function disconnect() {
     await reader.cancel();
     await port.close();
     console.log("Port is closed!");
 }
-
-function plotly(graph, array){
+//plotly grafiek
+function plotly(graph, dataArray){
     Plotly.newPlot(graph, [{
-        y: array,
+        y: dataArray,
         mode: 'lines',
         line: {color: '#80CAF6'}
       }]);