add number in array javascript code example

Example 1: js array add element

array.push(element)

Example 2: adding numbers in an array javascript

console.log(
  [].reduce((a, b) => a + b)
)

Example 3: total array with function

console.log(
  [1, 2, 3, 4].reduce((a, b) => a + b, 0)
)
console.log(
  [].reduce((a, b) => a + b, 0)
)

Example 4: add value to array javascript

var fruits = ["222", "vvvv", "eee", "eeee"];

fruits.push("Kiwi");

Example 5: how to insert a value into an array javascript

var list = ["foo", "bar"];


list.push("baz");


["foo", "bar", "baz"] // result

Example 6: add numbers from array nodejs

//these are the values//
var values = [
	'1',
  	'2'
]
//makes a variable named total, adding together the values
var total = values[0] + values[1]

//prints out the variable named total
console.log(total);