javascript onclick get event
<div onclick="doSomething(event,this)"></div>
<script>
function doSomething(e,el){
e = e || window.event;
console.log(e); //will be the event
console.log(el); //we be the dom element
}
</script>js eventlistener to add and remove stylings
const form = document.querySelector('form');
const fname = document.getElementById('fname');
const lname = document.getElementById('lname');
const para = document.querySelector('p');
form.onsubmit = function(e) {
if (fname.value === '' || lname.value === '') {
e.preventDefault();
para.textContent = 'You need to fill in both names!';
}
}Copyright © 2021 Codeinu
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