Polyfilling Doesn't Have to be Difficult - Telerik Blogs

In 2010 Remy Sharp published an article on his blog where he introduced a new word: polyfill. A polyfill, as he wrote, is a piece of code (or plugin) that provides the technology that you, the developer, expect the browser to provide natively. In the same post he explained why he coined this word: Earlier on this year I co-authored "Introducing HTML5" with Bruce Lawson. During the R&D time I was l

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polyfillとはどういうものか、実際に`Number.isInteger()`や`placeholder`属性の実装しながら学ぶチュートリアル