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トップに関する質問初期配列から追加・削除された要素をそれぞれ抽出したい

編集履歴

質問編集履歴

1

edit code

2018/05/26 10:55

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退会済みユーザー
test CHANGED
File without changes
test CHANGED
@@ -34,43 +34,43 @@
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- let addedArray1 = updatedArray1.filter(x => !initialArray.includes(x));
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+ let addedElements1 = updatedArray1.filter(x => !initialArray.includes(x));
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- let addedArray2 = updatedArray2.filter(x => !initialArray.includes(x));
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+ let addedElements2 = updatedArray2.filter(x => !initialArray.includes(x));
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- let addedArray3 = updatedArray3.filter(x => !initialArray.includes(x));
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+ let addedElements3 = updatedArray3.filter(x => !initialArray.includes(x));
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- let addedArray4 = updatedArray4.filter(x => !initialArray.includes(x));
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+ let addedElements4 = updatedArray4.filter(x => !initialArray.includes(x));
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- console.log("----- added arrays -----");
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+ console.log("----- added elements -----");
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- console.log(addedArray1);
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+ console.log(addedElements1);
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- console.log(addedArray2);
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+ console.log(addedElements2);
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- console.log(addedArray3);
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+ console.log(addedElements3);
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- console.log(addedArray4);
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+ console.log(addedElements4);
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- let removedArray1 = initialArray.filter(x => !updatedArray1.includes(x));
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+ let removedElements1 = initialArray.filter(x => !updatedArray1.includes(x));
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- let removedArray2 = initialArray.filter(x => !updatedArray2.includes(x));
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+ let removedElements2 = initialArray.filter(x => !updatedArray2.includes(x));
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- let removedArray3 = initialArray.filter(x => !updatedArray3.includes(x));
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+ let removedElements3 = initialArray.filter(x => !updatedArray3.includes(x));
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- let removedArray4 = initialArray.filter(x => !updatedArray4.includes(x));
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+ let removedElements4 = initialArray.filter(x => !updatedArray4.includes(x));
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- console.log("----- removed arrays -----");
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+ console.log("----- removed elements -----");
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- console.log(removedArray1);
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+ console.log(removedElements1);
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- console.log(removedArray2);
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+ console.log(removedElements2);
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- console.log(removedArray3);
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+ console.log(removedElements3);
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- console.log(removedArray4);
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+ console.log(removedElements4);
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  ```
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@@ -78,7 +78,7 @@
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  ```
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- ----- added arrays -----
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+ ----- added elements -----
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  []
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@@ -88,7 +88,7 @@
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  []
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- ----- removed arrays -----
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+ ----- removed elements -----
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  ["b"]
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