AddEventListener Problem!

Question

AddEventListener Problem!
How can I fix it? Please help me.

https://code.sololearn.com/W2Qq2MY2Tp9B/?ref=app

Answer 1

Nur Efşan Şimşek

Function name should start from small character.

Also write js code inside window.onload function

window.onload = function () {

document.querySelector('button')
.addEventListener('click', () => {
alert('Hello guys, how are you?')
})
}

https://code.sololearn.com/WMOPto3x77nE/?ref=app

Answer 2

Read this post to understand

https://www.sololearn.com/post/90825/?ref=app

Answer 3

Thank you 🙏🏻