Thank you for your reply! This what I did for the HTML file:
and I used a script to build connections with my .js file and here is how my js file look like: btw, my app/src folder look like this: It doesn’t have .js file by default so I made it my tutorial. What do those .ts file work? May I put those statement execution into any .ts file if .js should not appear here? Thank you!↧