timing2

A PerformanceTimeline polyfill for legacy browsers.

ATTENTION!! This project is currently under active development, API may subject to change until it reaches 1.0.0, DO NOT use in production at this moment.

Usage

module

npm install --save timing2

import timing2 from 'timing2';
timing2.getEntries();
timing2.getEntriesByName(name);
timing2.getEntriesByType('navigation');
timing2.now();
timing2.timeOrigin;

standalone

<script src="https://unpkg.com/[email protected]/lib/timing2.js"></script>
<script>
  timing2.getEntries();
  timing2.getEntriesByName(name);
  timing2.getEntriesByType('navigation');
  timing2.now();
  timing2.timeOrigin;
</script>

API

The following methods and properties of window.performance is polyfilled:

• getEntries
• getEntriesByName
• getEntriesByType
• now
• timeOrigin

For legacy browsers, only NavigationTiming will be returned.

ChangeLog

v0.3.0

• make this project a polyfill