node js get first element of array code example

Example 1: get first 10 items of array javascript

const list = ['apple', 'banana', 'orange', 'strawberry']
const size = 3
const items = list.slice(0, size) // res: ['apple', 'banana', 'orange']

Example 2: javascript get first element of array

let array = [1,2,3] // makes your array
array[0] // returns first element of your array.

Example 3: js get first item from array

var colors = ["red", "green", "blue"];
var red=colors.shift();
//colors is now ["green","blue"];

Example 4: javascript get first element of array

alert($(ary).first());