4 posts
Array and Loop in JavaScript
1. Intro to Array2 min readArrays are lists of data in JavaScript. Learn how to create arrays, access items by index, check length, and modify values.2. Mastering Array Methods2 min readLearn the most useful array methods in JavaScript: indexOf, push, pop, shift, unshift, splice, and slice for finding, adding, and removing items.3. Mastering the Art of Loops: Running Code Efficiently2 min readUse for loops to run code multiple times efficiently. Learn the anatomy of a for loop, how to loop through arrays, and how to avoid infinite loops.4. Mastering the forEach Loop: A Friendly Guide2 min readThe forEach method is the cleanest way to loop through arrays in JavaScript. Learn its syntax and see how it compares to for and for...of loops.