How to create a universally unique identifier (UUID) in JavaScript
Easily generate UUIDs in standard format using the Web Crypto API.
Tag: Javascript
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Frontend pagination with vanilla JavaScript
Improve efficiency by avoiding unnecessary loading with JavaScript pagination.
How to wait until an element exists in JavaScript
Wait until an element exists to do something in JavaScript using the MutationObserver API.
Emptying a JavaScript array
Emptying an array is easy, but methods vary in their impact on references made to the array in other
ES2022: What’s new for JavaScript?
ES2022 introduces upgrades to classes, negative array indexing, top-level await in modules, and more!
Detect a user’s language preference with JavaScript
Detect and use a user's language preference to format display values.
Check if a value is an object in JavaScript
How to create a conditional that checks if a value is a pure object in JavaScript.
== vs === in JavaScript
Loose and strict equality operators help us test for a similarity between bits of data.
Detect an ad blocker with pure JavaScript
How to detect if a user is blocking ads using JavaScript.
A guide to manipulating the DOM like a pro with JavaScript
Memorize these techniques to manipulate the DOM like a pro!
