Arrays, Function and String in JavaScript
JavaScript Arrays and Strings – Complete Guide JavaScript Arrays and Strings – Complete Guide In this tutorial, we will learn about two important JavaScript concepts: Arrays and Strings . We will cover array creation, indexing, array methods, loops, multidimensional arrays, string traversal, searching, slicing, replacing, and type conversion. 📚 Table of Contents JavaScript Arrays Array Indexing Array Methods Traversing an Array new Array() Multidimensional Arrays JavaScript Strings Traversing Strings String Methods 1. JavaScript Arrays An array is an ordered collection of elements used to store multiple values in a single variable. Creating an Empty Array There are two common syntaxes for creating an empty array: let arr = []; let arr = new Array(); The first syntax, [] , is generally preferred for creating...