Category: Web Development

Java Script Command Cheat Sheet typeof – Use this to check if item is a string, variable, array, object ) – display results in console   Arithmetic Operator: + y    //addition  –      //subtraction  *   …

Control Flow JavaScript supports different kinds of loops: for – loops through a block of code a number of times for/in – loops through the properties of an object for/of – loops through the values of an iterable object while…

In Javascript we have different kinds of Operators. Along with operators we use variables to create expressions. And with expressions we can implement logic and Algorithms. An algorithm is: an ordered set of instructions recursively applied to transform data input…

Functions are one of the fundamental building blocks in Javascript. A function is basically a set of statements that performs a task or calculates a value. Example 1: function greet() {     console.log(‘Hello World’); } greet();     Example…

Use Arrays to store lists.  (Note: Technically an Array is an object) An ARRAY is a data structure that we use to represent a list of items. Example 1: let selectedColors = [‘red’, ‘blue’]; console.log(selectedColors);   In our example the…

Reference types: Object Array Function An object in Javascript is like someone in real life. A person has name, age, address, phone number ans so on. These are properties of a person. Each property would be a variable. These properties…

    Hello I am Charles Shepherd, I spent today setting up my my computer with the following for learning Javascript: 1.) Visual Studio Code (editor) Within Visual Studio Code installed Live Server extension. 2.) Node.JS  (Node is a runtime…