A function to slugify a string in JavaScript.

slugify.js

function slugify(value) {
    /**
     * Convert to lowercase, remove non-alphanumeric characters and replace
     * whitespace with hyphens.
     * 
     * Inspired by Django's slugify function.
     */
	
    value = value.toLowerCase().trim();
    value = value.replace(/[^\w\s\-]/g, '');
    return value.replace(/[\s\-]+/g, '-');
}