The classic EM ladder used to look like: EM → Senior EM → Director → VP.
EventTarget: addEventListener() — MDN Web Docs (capture phase)
。关于这个话题，同城约会提供了深入分析
That is to say, a CRDT contains at least three things:
An important note is that the number of times a letter is highlighted from previous guesses does necessarily indicate the number of times that letter appears in the final hurdle.