const out = document.querySelector('.out');
const button = document.querySelector('button');
const a = [1, 2, 3, 4, 5];
let y = document.querySelector('input').value;
function myFunction(ar, item) {
ar = a;
item = y;
for (let i = 0; i < ar.length; i++) {
if (ar[i] === item) {
return out.innerHTML += i;
}
}
}
button.addEventListener('click', myFunction);<body>
<button>GO!</button>
<input id='input'>
<div class="out"></div>
<script src="js/script.js"></script>
</body>
const out = document.querySelector('.out');
const button = document.querySelector('button');
const a = [1, 2, 3, 4, 5];
- let y = document.querySelector('input').value;
+ const y = document.querySelector('input');
- function myFunction(ar, item) {
+ function myFunction() {
- ar = a;
- item = y;
+ const item = y.value;
- for (let i = 0; i < ar.length; i++) {
+ for (let i = 0; i < a.length; i++) {
- if (ar[i] === item) {
+ if (a[i] === item)
- return out.innerHTML += i;
+ out.innerHTML += i;
}
}
}
button.addEventListener('click', myFunction);