Umbrella JSを使用している企業

Covers your javascript needs for those rainy days. A <3kb performant jQuery-like library born from the question: You might not need jQuery, then what do you need? You probably need awesome CSS (like Picnic CSS) and a lightweight, modern and performant javascript library. This does: DOM traversal (selector, filter, find, each, etc.) DOM editing (classes & attributes, html, before, etc.) Event handling