replace element in array javascript code example
Example 1: replace array element javascript
arr.splice(index,1,item);
Example 2: add elements to middle of array using splice
const strings=['a','b','c','d']
strings.splice(2,0,'alien')
console.log(strings)
Example 3: add element to array using splice
const strings=['a','b','c','d']
strings.splice(2,0,'alien')
console.log(strings)
Example 4: javascript replace array element
array.splice(array.indexOf(valueToReplace), 1, newValue);
Example 5: how to remove the elements from array and how to replace a new element in javascript
let scores = [1, 2, 3, 4, 5];Code language: JavaScript (javascript)
Example 6: how to remove the elements from array and how to replace a new element in javascript
console.log(deletedScores);