append item to array javascript code example

Example 1: javascript insert item into array

var colors=["red","blue"];
var index=1;

//insert "white" at index 1
colors.splice(index, 0, "white");   //colors =  ["red", "white", "blue"]

Example 2: javascript append to array

var colors=["red","white"];
colors.push("blue");//append 'blue' to colors

Example 3: javascript append element to array

var colors= ["red","blue"];
	colors.push("yellow");

Example 4: js add element to array

var fruits = [ "Orange", "Apple", "Mango"];

fruits.push("Banana");

Example 5: nodejs add element to array

var array = [];
array.push(element)
console.log(array);

Example 6: append item to array javascript

arr.push(item);