js splice to replace code example
Example 1: remove or replacing element array in javascript
let myFish = ['angel', 'clown', 'mandarin', 'sturgeon']
let removed = myFish.splice(2, 0, 'drum')
let words: string[] = [
'What',
'I',
'do',
'create,',
'I',
'cannot',
'not',
'understand.',
];
let newWords = words.splice(2, 1, 'cannot');
let newWords2 = words.splice(5, 2, 'do not');
console.log(words.join(' '));
Example 2: splice typescript array
var arr = ["orange", "mango", "banana", "sugar", "tea"];
var removed = arr.splice(2, 0, "water");
console.log("After adding 1: " + arr );
console.log("removed is: " + removed);
removed = arr.splice(3, 1);
console.log("After removing 1: " + arr );
console.log("removed is: " + removed);