canvas.addeventlistener code example

Example 1: js addeventlistener

var element=document.getElementById("some_id");
var listener=element.addEventListener('click',function(event){                          
            
 });

Example 2: canvas event listener js

onMouseOver={() => {
           // function goes here
          }}
onMouseOut={() => {
            // function goes here
          }}
onMouseMove={() => {
            // function goes here
          }}
onMouseDown={() => {
            // function goes here
          }}
onMouseUp={() => {
            // function goes here
          }}