我需要遍历多个数组并使用多个数组中的所有值创建一个新数组而不重复,是否有任何插件/快速方法可以做到这一点?varx={"12":[3,4],"13":[3],"14":[1,4]};结果应该是这样的:[1,3,4]; 最佳答案 您可以使用ES6传播语法和Object.values方法来做到这一点。varx={"12":[3,4],"13":[3],"14":[1,4]}constresult=[...newSet([].concat(...Object.values(x)))]console.log(result)使用Lodash的
考虑这个数组:[["B","C","C","C","C","B","B","C","A","A"],["B","A","C","B","B","A","B","B","A","A"],["B","C","B","C","A","A","A","B","C","B"],["B","B","B","A","C","B","A","C","B","A"],["A","A","A","C","A","C","C","B","A","C"],["A","B","B","A","A","C","B","C","C","C"],["C","B","A","A","C","B","B","C","A"