私はちょうど数週間前にjavascriptを開始しました。どのように私はこのアレイに追加または編集する要素をすることができます更新javascript配列
var array = [["A1","B1","C1"],
["A2","B2","C2"],
["A3","B3","C3"],
["A4","B4","C4"],
["A5","B5","C5"],
["A1","B1","C1"],
["A2","B2","C2"],
["A3","B3","C3"],
["A4","B4","C4"],
];
は、例えば、私は["C1", "C2", "C3"]
を追加したり、["Z1" , "Z2", "Z3"]
要素を配列に追加するには、[PUSH](https://www.w3schools.com/jsref/jsref_push.asp)またはToを参照してください。配列内の特定の位置に要素を追加する:[THIS](https://stackoverflow.com/a/586189/2968762) – Abhi
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array –