JavaScript edit

Timestamps

Syntax

Remarks

performance.now() is available in modern web browsers and provides reliable timestamps with sub-millisecond resolution.

Since Date.now() and (new Date()).getTime() are based on the system time, they often get skewed by a few milliseconds when the system time is automatically synchronized.

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Table Of Contents
17 Map
18 Set
28 Date
31 AJAX
42 JSON
49 Timestamps
104 Tilde
107 Events
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