js & listen mouse click

how to listen mouse click in js

https://www.kirupa.com/html5/mouse_events_in_javascript.htm

document.addEventListener("mousedown", buttonPress, false);

function buttonPress(e) {

    if (e.button == 0) {

        console.log("Left mouse button pressed!");

    } else if (e.button == 1) {

        console.log("Middle mouse button pressed!");

    } else if (e.button == 2) {

        console.log("Right mouse button pressed!");

    } else {

        console.log("Things be crazy up in here!!!");

    }

}

https://*.com/questions/2405771/is-right-click-a-javascript-event

https://*.com/questions/26267667/how-to-listen-for-a-mouse-click-in-a-javascript-game