javascript select first element
// example:
document.querySelector('.message')
// syntax:
// document.querySelector('.<class-name>')javascript select first element
// example:
document.querySelector('.message')
// syntax:
// document.querySelector('.<class-name>')javascript find first element of array
let array = ["a", "b", "c", "d", "e"];
// Both first1 and first2 have the same value.
let [first1] = array;
let first2 = array[0];Copyright © 2021 Codeinu
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