Standalone ES6 JavaScript Tooltip Library – Tipfy.js
Tipfy is a simple, lightweight, easy-to-config, rich text tooltip library written in pure JavaScript (ES6).
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Elegant Tooltip Library With Pure CSS – eleganttips.css
The eleganttips.css makes it easy to create animated, fully configurable tooltip popups on any DOM element.
Themeable Tooltip In Pure CSS – themable-css-tooltip.css
The themable-css-tooltip.css lets you create simple, clean, animated, and customizable tooltips using pure CSS/CSS3.
Light/Dark HTML5 Tooltip Library – minitooltip
minitooltip is a pure JS solution to create customizable html5 tooltips using either data attributes or CSS classes.
Facebook Style Tooltip JavaScript Library – Tipsy Native
Tipsy Native is a native JavaScript library for generating customizable, Facebook-like tooltips from element’s title attribute.
Light and Clean Tooltips With CSS3 Animations – html5tooltips.js
html5tooltips.js is a powerful JavaScript library that attaches clean and CSS3 animated tooltips containing any html content to a specified DOM element.
Easy Html5 Tooltip JavaScript Library – Tooltips
Tooltips is a RequireJS module used to display tooltips on any Html elements using HTML5 data-attributes and pure JavaScript.
Dynamic Word Definitions In JavaScript – underlinedef.js
A pure JavaScript plugin that automatically adds underlines to matched words within the document and displays pre-defined definitions in a tooltip when mouse hover.
Small CSS Tooltip Library – CSS3-tooltip
Just another CSS library that appends hover-triggered tooltips to any DOM element using pure CSS/CSS3.
Create CSS3 Animated Tooltip In Pure CSS – wenk.css
wenk.css is an extremely light CSS library helps you create CSS3 animated tooltips with configurable sizes and positions attaching to any DOM elements.