javascript splice without changing array
var myArray = ["one", "two", "three"];
var cloneArray = myArray.slice();
myArray.splice(1, 1);
console.log(myArray);
console.log(cloneArray);javascript splice without changing array
var myArray = ["one", "two", "three"];
var cloneArray = myArray.slice();
myArray.splice(1, 1);
console.log(myArray);
console.log(cloneArray);how to replace array element in javascript without mutation
function replaceAt(array, index, value) {
const ret = array.slice(0);
ret[index] = value;
return ret;
}
const newArray = replaceAt(items, index, "J");Copyright © 2021 Codeinu
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