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Element: elementTiming property - Web APIs | MDN
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Logging the value of
Element: elementTiming property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The elementTiming property of the Element interface identifies elements for observation in the PerformanceElementTiming API. The elementTiming property reflects the value of the elementtiming attribute.
Value
A string.
Examples
Logging the value of elementTiming
In this example, adding the elementtiming attribute to the <img> element sets the image to be observed.
html
<img
src="image.jpg"
alt="a nice image"
elementtiming="big-image"
id="myImage" />
You can get the string value of the elementtiming HTML attribute by calling el.elementTiming.
js
const el = document.getElementById("myImage");
console.log(el.elementTiming); // "big-image"
For a more complete example on how to use the Element Timing API, see PerformanceElementTiming.
Specifications
| Specification |
|---|
| Element Timing API # dom-element-elementtiming |
Browser compatibility
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See also
PerformanceElementTimingelementtimingHTML attribute