array insert code example
Example 1: javascript insert item into array
var colors=["red","blue"];
var index=1;
colors.splice(index, 0, "white");
Example 2: javascript push in specific index
arr.splice(index, 0, item);
inserts "item" at the specified "index",
deleting 0 other items before it
Example 3: insert into array js
var list = ["hello", "world"];
list.splice( 1, 0, "bye");
["hello", "bye", "world"]
Example 4: js insert in array
const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');
console.log(months);
months.splice(4, 1, 'May');
console.log(months);
Example 5: javascript push in position
var arr = [];
arr[0] = "Jani";
arr[1] = "Hege";
arr[2] = "Stale";
arr[3] = "Kai Jim";
arr[4] = "Borge";
console.log(arr.join());
arr.splice(2, 0, "Lene");
console.log(arr.join());