比方說,我有兩個數組的子集,檢查數組是另一個數組
var PlayerOne = ['B', 'C', 'A', 'D'];
var PlayerTwo = ['D', 'C'];
什麼是檢查是否arrayTwo是使用JavaScript arrayOne的子集的最佳方式?
原因:我試圖理清遊戲Tic tac toe的基本邏輯,並陷入中間。無論如何,這是我的代碼...感謝堆!
var TicTacToe = {
PlayerOne: ['D','A', 'B', 'C'],
PlayerTwo: [],
WinOptions: {
WinOne: ['A', 'B', 'C'],
WinTwo: ['A', 'D', 'G'],
WinThree: ['G', 'H', 'I'],
WinFour: ['C', 'F', 'I'],
WinFive: ['B', 'E', 'H'],
WinSix: ['D', 'E', 'F'],
WinSeven: ['A', 'E', 'I'],
WinEight: ['C', 'E', 'G']
},
WinTicTacToe: function(){
var WinOptions = this.WinOptions;
var PlayerOne = this.PlayerOne;
var PlayerTwo = this.PlayerTwo;
var Win = [];
for (var key in WinOptions) {
var EachWinOptions = WinOptions[key];
for (var i = 0; i < EachWinOptions.length; i++) {
if (PlayerOne.includes(EachWinOptions[i])) {
(got stuck here...)
}
}
// if (PlayerOne.length < WinOptions[key]) {
// return false;
// }
// if (PlayerTwo.length < WinOptions[key]) {
// return false;
// }
//
// if (PlayerOne === WinOptions[key].sort().join()) {
// console.log("PlayerOne has Won!");
// }
// if (PlayerTwo === WinOptions[key].sort().join()) {
// console.log("PlayerTwo has Won!");
// } (tried this method but it turned out to be the wrong logic.)
}
},
};
TicTacToe.WinTicTacToe();
[確定一個數組是否包含JavaScript/CoffeeScript中另一個數組的內容](http://stackoverflow.com/questions/15514907/determining-whether-one-array-contains-the-contents-of -another-array-in-javascri) – FrankerZ
http://stackoverflow.com/questions/8628059/check-if-every-element-in-one-array-is-in-a-second-array – murli2308
我會從數組中移開並僅使用字符串,比通過數組循環查找子字符串更容易找到匹配集。 ();} – Duncan