如何将 Map 键值转换为 JavaScript 中的数组

Question

我有一个包含键及其值的 Map。 我想将所有键值转换为数组

const gameEvents = new Map([
  [17, '⚽ GOAL'],
  [36, '🔁 Substitution'],
  [47, '⚽ GOAL'],
  [61, '🔁 Substitution'],
  [64, '🔶 Yellow card'],
  [69, '🔴 Red card'],
  [70, '🔁 Substitution'],
  [72, '🔁 Substitution'],
  [76, '⚽ GOAL'],
  [80, '⚽ GOAL'],
  [92, '🔶 Yellow card'],
]);

我希望我的新数组看起来像这样

['⚽ GOAL','🔁 Substitution','⚽ GOAL' ,'🔁 Substitution', '🔶 Yellow card', '🔴 Red card', '🔁 Substitution','🔁 Substitution',, '⚽ GOAL', '⚽ GOAL', '🔶 Yellow card']

Answer 1

这会做

 const gameEvents = new Map([ [17, '⚽ GOAL'], [36, ' Substitution'], [47, '⚽ GOAL'], [61, ' Substitution'], [64, ' Yellow card'], [69, ' Red card'], [70, ' Substitution'], [72, ' Substitution'], [76, '⚽ GOAL'], [80, '⚽ GOAL'], [92, ' Yellow card'], ]); console.log([...gameEvents.values()]);

Answer 2

尝试这个：

 const gameEvents = [ [17, '⚽ GOAL'], [36, ' Substitution'], [47, '⚽ GOAL'], [61, ' Substitution'], [64, ' Yellow card'], [69, ' Red card'], [70, ' Substitution'], [72, ' Substitution'], [76, '⚽ GOAL'], [80, '⚽ GOAL'], [92, ' Yellow card'], ]; console.log(gameEvents.map(x => x[1]))