Although, forgoing "data-" prepending by default in the interest of saving a few bytes doesn't seem like a good tradeoff. If you have any HTML5 validation as part of your testing process, not having valid attributes is going to throw a whole mess of errors that you'll have to ignore.
Although, forgoing "data-" prepending by default in the interest of saving a few bytes doesn't seem like a good tradeoff. If you have any HTML5 validation as part of your testing process, not having valid attributes is going to throw a whole mess of errors that you'll have to ignore.