How To Ommit Some Of The Elements In Array Of An Array Javascript Code Example


Example 1: js array delete specific element

var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]; var removed = arr.splice(2,2); /* removed === [3, 4] arr === [1, 2, 5, 6, 7, 8, 9, 0] */

Example 2: remove item at index in array javascript

// remove element at certain index without changing original let arr = [0,1,2,3,4,5] let newArr = [...arr] newArr.splice(1,1)//remove 1 element from index 1 console.log(arr) // [0,1,2,3,4,5] console.log(newArr)// [0,2,3,4,5]

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