css-safe
Make strings safe for CSS. Useful for data-driven CSS class names.
Transform to lowercase, replace spaces with dashes, and replace all other characters (but a-z) with their double-underscore-prefixed zero-padded-to-4-characters hexadecimal Unicode index.
For example, I use this on websites to add a CSS class to each page's <body> based on its title or URI, to allow targeting it uniquely.
Install
via npm:
$ npm install --save css-safeSupports Node, AMD, browser global via UMD.
Use
var cssSafe = ; var safe; safe = ;// 'to-do' safe = ;// 'red__002c-and-blue__0021'