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.
RGB to HSL
JavaScript, Math
Converts a RGB color tuple to HSL format.
Serialize cookie
JavaScript, Browser
Serializes a cookie name-value pair into a Set-Cookie header string.
Array tail
JavaScript, Array
Returns all elements in an array except for the first one.
Truncate string at whitespace
JavaScript, String
Truncates a string up to specified length, respecting whitespace when possible.
What is the only value not equal to itself in JavaScript?
JavaScript, Type
Did you know there's a JavaScript value that's not equal to itself?
Tip: Convert decimal number to hexadecimal
JavaScript, Math
Ever needed to convert a decimal number to hexadecimal? Here's a quick and easy way to do it.
Create HTML element
JavaScript, Browser
Creates an element from a string (without appending it to the document). If the given string contains multiple elements, only the first one will be returned.
Format number
JavaScript, String
Formats a number using the local number format order.
String from camelcase
JavaScript, String
Converts a string from camelcase.
Get selected text
JavaScript, Browser
Gets the currently selected text.
Indent string
JavaScript, String
Indents each line in the provided string.
Insert HTML string after element
JavaScript, Browser
Inserts an HTML string after the end of the specified element.
Insert HTML string before element
JavaScript, Browser
Inserts an HTML string before the start of the specified element.
Value is object
JavaScript, Type
Checks if the passed value is an object or not.
Value is plain object
JavaScript, Type
Checks if the provided value is an object created by the Object constructor.