call function when user hits enter in textinput html

1// Get the input field
2var input = document.getElementById("myInput");
3
4// Execute a function when the user releases a key on the keyboard
5input.addEventListener("keyup", function(event) {
6  if (event.code === "Enter") {
7    // Cancel the default action, if needed
8    event.preventDefault();
9    // Trigger the button element with a click
10    document.getElementById("myBtn").click();
11    // ...or call a function
12    myFunction();
13  }
14});