JS Snippets

A collection of snippets from across the internet to do tasks.

Index

• Wait for element to exist: Wait for HTML element to exist and then run JS on it.
• Observe URL params for changes: Observe the current URL params for changes in value.
• Name case: Convert text to name and format it.
• Task Queue: A promise based queue system with 0 dependencies.
• Add weeks: Gets current date and adds n weeks to it and replies back with DD-Month-YYYY
• Format Price: Pass price and 3 digit currency code to get a formatted price.