BFE.dev #58 get DOM tree height | JSer - Front End Interview Question

A DOM traversing problem from BFE.dev https://bigfrontend.dev/problem/get-DOM-tree-height Not difficult, need to master recursion & iterative approach. Hi I'm a JavaScript engineer who is not good at algorithms, and currently practicing leetCode & BFE.dev. If you are interested, maybe we can learn together.