Javascript Bitwise Operations
In this code snippet, we’ll learn how to use the bitwise operators in Javascript. Bitwise operators allow us to work and manipulate the actual bits.
Javascript Data Types Conversions
In this code snippet, we’ll learn how to check and convert data types in Javascript.
Javascript Working With Numbers
In this code snippet, we’ll check out some of the Math class functions in Javascript. More information about all the functions and constants here.
Javascript Sorting And Reversing An Array
In this code snippet, we’ll learn how to sort and reverse arrays in Javascript.
Javascript Working With Strings
In this code snippet, we’ll learn how to use some of the Javascript string manipulation functions.
Javascript Objects
In this code snippet, we’ll learn about objects in Javascript. Objects can contain other objects, functions, properties and act as a sort of container for them. This is useful for transferring/storing data, modeling real world objects and for grouping a certain set of related functions and variables into one place.
Javascript JSON
In this code snippet, we’ll learn about JSON serialization/deserialization in Javascript. JSON or javascript object notation is a data format/structure for storing/transporting data. It’s supported by a wide variety of programming languages. It’s short, concise, easy to read/write and understand.
In Javascript, you can use the JSON.stringify() method to turn an object into a JSON string and JSON.parse() to turn a JSON string into an object.
Javascript const Keyword
In this code snippet, we’ll learn about the const keyword in Javascript. The const keyword does almost exactly the same thing to a variable as the let keyword. You can read more about let in this post. The difference is it also makes the variable a constant meaning it can only have its value assigned once.
Javascript let Keyword
In this code snippet, we’ll learn about the let keyword in Javascript. Javascript allows for some pretty weird stuff with variables like using them before being declared, declaring the same variable, multiple times and no variable scope.
Javascript Adding and Removing Elements From An Array
In this code snippet, we’ll find out how to add/remove elements to/from an array in Javascript. At some point you will probably have the need to add or remove some item from an array.