[英]How to filter an array of arrays based on values of an array
我有两个数组playerMoves
和movesList
。 像这样。
var playerMoves= [4, 6];
var movesList= [[0,1,2],[0,3,6]];
我需要过滤movesList
阵列,使得值playerMoves
阵列不应存在的每个阵列中movesList
。
console.log(move);
// should return [0,1,2]
我的尝试
var playerMoves= [4, 6];
var movesList= [[0,1,2],[0,3,6]];
var move = movesList.filter(v => v.filter(c => {
return playerMoves.indexOf(c) === -1;
}));
console.log(move);
您可以混合使用Array#filter
, Array#every
和Array#includes
。
let playerMoves = [4, 6]; let movesList = [ [0, 1, 2], [0, 3, 6], [5, 7, 9], ]; let res = movesList.filter(v => v.every(c => !playerMoves.includes(c))); console.log(JSON.stringify(res));
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