javascript.info The Modern JavaScript Tutorial 5.4 Arrays thumbnail

javascript.info The Modern JavaScript Tutorial 5.4 Arrays

javascript.info The Modern JavaScript Tutorial 5.4 Arrays by Ilya Kantor Youtube by Lisa Friedrichsen This youtube covers the basics of arrays: how to create them, reference the items that they contain, and iterate over them using a for loop and for – in structure. It also covers some of the most popular array methods including…

javascript.info The Modern JavaScript Tutorial 5.3 Strings thumbnail

javascript.info The Modern JavaScript Tutorial 5.3 Strings

javascript.info The Modern JavaScript Tutorial 5.3 Strings by Ilya Kantor Youtube by Lisa Friedrichsen This youtube covers three ways to create strings in JavaScript including backticks (template literals) as well as some of the most popular string methods including toUpperCase, toLowerCase, indexOf, includes, startsWith, endsWith, slice, substring, and substr. It also discusses the length property…

javascript.info The Modern JavaScript Tutorial 5.2 Numbers thumbnail

javascript.info The Modern JavaScript Tutorial 5.2 Numbers

javascript.info The Modern JavaScript Tutorial 5.2 Numbers by Ilya Kantor Youtube by Lisa Friedrichsen This youtube explores the Number data type, shortcut ways to write large and small numbers, and methods to convert numbers. It focuses on three common needs: how to properly round numbers using Math.round, Math.floor, and Math.ceil, how to eliminate unwanted trailing…

javascript.info The Modern JavaScript Tutorial 5.1 Methods of Primitives thumbnail

javascript.info The Modern JavaScript Tutorial 5.1 Methods of Primitives

javascript.info The Modern JavaScript Tutorial 5.1 Methods of Primitives by Ilya Kantor Youtube by Lisa Friedrichsen This youtube helps explain how JavaScript provides methods and properties to primitive variables even though primitives are not objects. In JavaScript, primitives only store a single value such as a string or number. The youtube also clarifies the difference…

javascript.info The Modern JavaScript Tutorial: Syntax review thumbnail

javascript.info The Modern JavaScript Tutorial: Syntax review

This youtube is part of a playlist series of youtubes created for the individual tutorials @ javascript.info. It goes through five different uses of ( parentheses ), two uses for [ square brackets ], two uses for { curly braces }, the comma, the colon, and where you can break a line in JavaScript using…

javascript.info The Modern JavaScript Tutorial 4.1 Objects thumbnail

javascript.info The Modern JavaScript Tutorial 4.1 Objects

javascript.info The Modern JavaScript Tutorial 4.1 Objects by Ilya Kantor Youtube by Lisa Friedrichen This youtube covers the basics of custom-created objects using object literal syntax and compares them to other storage containers, primitives and arrays. Variables are created that store the same data using a primitive, array, and object are compared. Object key value…

javascript.info The Modern JavaScript Tutorial 3.4 Ninja Code thumbnail

javascript.info The Modern JavaScript Tutorial 3.4 Ninja Code

javascript.info The Modern JavaScript Tutorial 3.4 Ninja Code by Ilya Kantor Youtube by Lisa Friedrichsen This youtube introduces tutorial 3.4 which stands on its own and covers some of the most common programming “ninja code” moves including thoughtless naming conventions, side effects, abstract constructs, and powerful functions in a straight forward yet humorous way. Are…

javascript.info The Modern JavaScript Tutorial 3.3 Comments thumbnail

javascript.info The Modern JavaScript Tutorial 3.3 Comments

javascript.info The Modern JavaScript Tutorial 3.3 Comments by Ilya Kantor Youtube by Lisa Friedrichsen This youtube covers JavaScript comment syntax and also discusses good and bad uses for comments. Other topics include self-documenting code, refactoring and function composition.

javascript.info The Modern JavaScript Tutorial 3.2 Coding Style thumbnail

javascript.info The Modern JavaScript Tutorial 3.2 Coding Style

javascript.info The Modern JavaScript Tutorial 3.2 Coding Style by Ilya Kantor Youtube by Lisa Friedrichsen This youtube covers JavaScript style issues such as spacing, indentation, and placement of { curly braces }. Links to common JavaScript style guides and linters are also included.

javascript.info The Modern JavaScript Tutorial 3.1 Debugging in Chrome thumbnail

javascript.info The Modern JavaScript Tutorial 3.1 Debugging in Chrome

javascript.info The Modern JavaScript Tutorial 3.1 Debugging in Chrome by Ilya Kantor Youtube by Lisa Friedrichsen This youtube covers some of the features of the developer tools in Chrome on the Elements, Console, and Sources tab.