first-input-delay | JavaScript library for measuring First Input Delay | Browser Plugin library
kandi X-RAY | first-input-delay Summary
kandi X-RAY | first-input-delay Summary
A JavaScript library for measuring First Input Delay (FID) in the browser. See the article for a detailed metric description and explanation.
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Top functions reviewed by kandi - BETA
- Responds to the Pointer API .
- Called when a input input is detected .
- Check if the time has been logged in the recording
- Execute all events
- Create the first time for the first event .
- Invoked when the pointerup event was received .
- Adds a first callbacks for the given input and calls the callback
- Removes pointers from pointer events .
- Called from the PointerAPI events .
- work - dependent
first-input-delay Key Features
first-input-delay Examples and Code Snippets
Community Discussions
Trending Discussions on first-input-delay
QUESTION
I must be missing something simple, but can't seem to get the polyfill working for measuring the first input delay on my firebase project.
I have included the minified file as suggested here, and then in the body of my HTML I have run the code as suggested also.
So it looks like:
...ANSWER
Answered 2020-May-07 at 17:28So I was doing something silly. I only needed to include the polyfill and let the Firebase SDK handle the onFirstInputDelay event.
So just having this works.
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