DOM & Events Creating an Image Slider

Question

The code is in the address above
Is there no error in this code?
The result is assumed 10, not 5

What will be the content of the paragraph after the user clicks on it twice?
<p id='txt' onclick='test();'>20</p>
<script>
function test() {
var x=document.getElementById('txt');
var n = x.innerHTML;
x.innerHTML = n/2;
}
</script>

Answer 1

innerHTML returns a string.

Trying to apply division in string results in NaN (Not a number).

The correct way is to use Number.parseInt(n) for division instead.

https://www.sololearn.com/post/115377/?ref=app

https://www.sololearn.com/post/115762/?ref=app

https://code.sololearn.com/WKKkpq0efxai/?ref=app

Answer 2

becouse click twice, not just once