HackMD
Event capturing
https://www.youtube.com/watch?v=eQOLcKZIPzA
const parentCall=()=>{
alert("parent box call");
console.log("parent box call");
}
const childCall =()=>{
alert("child box call");
console.log("child box call");
// event.stopPropagation();
}
parentdiv.addEventListener('click', parentCall, true);
childdiv.addEventListener('click', childCall, true);
