When milliseconds are not enough - performance.now | Blog | Chrome for Developers
Date.now() // 1337376068250 performance.now() // 20303.427000007 You'll notice the two above values are many orders of magnitude different. performance.now() is a measurement of floating point milliseconds since that particular page started to load (the performance.timing.[navigationStart](https://www.w3.org/TR/navigation-timing/#dom-performancetiming-navigationstart) timeStamp to be specific). Yo
Modal prompts - WHATWG Wiki
A user account is required in order to edit this wiki, but we've had to disable public user registrations due to spam. To request an account, ask an autoconfirmed user on Chat (such as one of these permanent autoconfirmed members). Overview This document describes a proposal for gradually removing modal dialogs and prompts from the platform. Rationale In a tabbed browser, modal dialogs are potenti
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