Answers for "js dom event listener"

33

event listener javascript

const element = document.querySelector(".class__name");

element.addEventListener("click", () => {
	console.log("clicked element");
});
Posted by: Guest on December-31-2019
3

javascript event listener

element.addEventListener("click", function(){ 
   element.innerText = "something"; 
});
Posted by: Guest on February-19-2020
0

event listener javascript

//DOM Level 2 Event Listener (Advanced technique to call an event)
document.getElementById("btn2").addEventListener('click', () => {
    alert("hello world");
}, false);
//our third param of DOM Level 2 Event Listener
// false = event trigger from bottom to top(bubbling phase)
// true = event trigger from top to bottom (capturing phase)


//TRADITIONAL DOM EVENT HANDLERS (very old)
function show_alert() {
    alert("hello world");
}
document.getElementById("btn1").onclick = show_alert;
Posted by: Guest on June-04-2021

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