javascript onclick event listener
document.getElementById("myBtn").addEventListener("click", function() {
alert("Hello World!");
});javascript onclick event listener
document.getElementById("myBtn").addEventListener("click", function() {
alert("Hello World!");
});event listener javascript
const element = document.querySelector(".class__name");
element.addEventListener("click", () => {
console.log("clicked element");
});javascript click event
<button onclick="myFunction()">Click me</button>
<p id="demo"></p>
<script>
function myFunction() {
document.getElementById("demo").innerHTML = "Hello World";
}
</script>event listener javascript
document.querySelector('div').addEventListener('click', () => {
console.log('div clicked');
});addEventListener
<body style="height: 5000px">
<style>
body, /* blink currently has bug that requires declaration on `body` */
html {
scroll-snap-type: y proximity;
}
.snaptarget {
scroll-snap-align: start;
position: relative;
top: 200px;
height: 200px;
background-color: green;
}
</style>
<div class="snaptarget"></div>
</body>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;Copyright © 2021 Codeinu
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