Date range generator in JavaScript
Create a generator that generates all dates in a given range.
JavaScript Snippets
The JavaScript snippet collection contains a wide variety of ES6 helper functions. It includes helpers for dealing with primitives, arrays and objects, as well as algorithms, DOM manipulation functions and Node.js utilities.
-
JavaScript · -
JavaScript · JavaScript Data Structures - Queue
A queue is a linear data structure which follows a first in, first out (FIFO) order of operations.
-
JavaScript · Capitalize the first letter of a JavaScript string
Learn how to capitalize the first letter of a string in JavaScript using array destructuring and
String.prototype.toUpperCase(). -
JavaScript · Find the head and tail of an array in JavaScript
Find the head or tail of a JavaScript array without mutating it.
-
JavaScript · How delays work in JavaScript timing functions
Did you know that the delay of
setTimeout()andsetInterval()is merely a suggestion? -
JavaScript · Generate a random alphanumeric JavaScript string
Use JavaScript to generate a random alphanumeric string of a specified length.
-
JavaScript · Pretty-print a JSON object with JavaScript
Pretty-printing JSON objects in pretty easy and customizable in JavaScript. Here's the gist of it.
-
JavaScript · Check if two JavaScript objects have the same properties
Compare two objects to determine if the first one contains equivalent property values to the second one.
-
JavaScript · Linear search in a JavaScript array
Use the linear search algorithm to find the first index of a given element in an array.
-
JavaScript · Check if a JavaScript string is an anagram of another string
Check if a string is an anagram of another string, handling case-insensitivity and special characters.
-
JavaScript · How can I calculate the greatest common divisor & least common multiple in JavaScript?
Use JavaScript to calculate the greatest common divisor and least common multiple of two or more numbers.
-
JavaScript · Toggle fullscreen mode for an element using JavaScript
Did you know you can use JavaScript to toggle fullscreen mode for an element on a webpage? Let's learn how!
-
JavaScript · Escape or unescape HTML using JavaScript
Learn how to convert text into HTML-safe strings and vice versa using JavaScript.
-
JavaScript · What are JavaScript closures?
Learn and understand closures, a core concept in JavaScript programming, and level up your code.
-
JavaScript · Cartesian product of two JavaScript arrays
Create a new array out of the two supplied by creating each possible pair from the arrays.
-
JavaScript · What are truthy and falsy values in JavaScript?
JavaScript uses type coercion in Boolean contexts, resulting in truthy or falsy values. Get a hang of how it all works in this quick guide.
-
JavaScript · What is the difference between static and instance methods?
Static and instance methods are pretty easy to distinguish and serve different purposes. Learn all about them in this article.
-
JavaScript · Remove an element from a JavaScript array
Did you know there are multiple ways to remove an element from an array? Let's take a look.
-
JavaScript · How can I use JavaScript to reload the page?
Need to reload the current page using JavaScript? Here's the best way to do it, as well as some alternatives.
-
JavaScript · Pluck values from and array of objects in JavaScript
Learn how to extract values from an array of objects based on a specified key.
-
JavaScript · Mocking global object methods in Jest
Testing your code is important, but mocking can be tricky at times. Here's a quick guide on how to mock global object methods in Jest.
-
JavaScript · Format a date to ISO string with timezone using JavaScript
Convert a date to extended ISO format (ISO 8601), including timezone offset.
-
JavaScript · Can I validate an email address in JavaScript?
Email address validation can be much trickier than it sounds. Here's why and my advice on how to approach this problem.
-
JavaScript · Command-line arguments in Node.js
Learn how to extract command-line arguments passed to a Node.js script.