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javascriptの注意点まとめ

JavaScript

Last updated at 2020-04-17Posted at 2020-04-13

配列とハッシュの組み合わせを追加したい時

ハッシュを作り、変数に入れた後に配列に追加する。

let test = [
    { subject: 'math', points: 70 },
    { subject: 'english', points: 50 },
    { subject: 'society', points: 80 }
  ];
let science = { subject: 'science', points: 100 };
test.push(science);

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