JavaScript & CSS copy
Content Protection And Content Locking – NoPrint.js
Copy Text Or HTML To Clipboard – CopyJS
Easy Copy To Clipboard Button In JavaScript – cClipboard
A JavaScript library that automatically generators a Copy To Clipboard button for any content to be copied.
Copy Text & Input Value To The Clipboard Using Pure JavaScript – Copyer.JS
Copyer.JS is a vanilla JavaScript library that has the ability to copy text within a container of an input field to the clipboard using the document.execCommand API.
Lightweight Copy To Clipboard Library – nanoclipboard
nanoclipboard is a lightweight and dependency-free JavaScript library which allows to copy any text to your local clipboard by one click.