How to Make a Box Collision in JavaScript

Answer 1

You need to calculate the offset for both elements.

if(($(pipeTop).offset().left <= player.offset().left + player.width()) && (player.offset().left <= $(pipeTop).offset().left + $(pipeTop).width())) {

https://code.sololearn.com/WftFhf1E9UQI

Answer 2

http://lmgtfy.com/?q=JavaScript+box+collision