get first element of array object javascript code example

Example 1: js get first object value

var obj = { first: 'someVal' };
obj[Object.keys(obj)[0]]; //returns 'someVal'

Example 2: javascript take first element of array

const array = [1,2,3,4,5];
const firstElement = array.shift();

// array -> [2,3,4,5]
// firstElement -> 1

Example 3: javascript get first element of array

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

Example 4: js get first item from array

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

Example 5: javascript get first element of array

console.log(ary[0]);