Help with javascript

[FelixDev]

let kick = document.getElementById('kick_btn')

const post_method = () => {
    Axios.post('/kick')
}

kick.addEventListener('click', post_method)

So I am trying to add a click event on a button, But I am getting an error

Uncaught TypeError: Cannot read property 'addEventListener' of null
at post_button.js:7

But I don't understand why anyone got an idea?

 

[jodgi]

Try putting it inside a window.onload function

window.onload=function() {
    let kick = document.getElementById('kick_btn')
    const post_method = () => {
        Axios.post('/kick');
    }
    kick.addEventListener('click', post_method)
};

or adding a null check

if(kick) {
    kick.addEventListener('click', post_method);
}