LargestContentfulPaint.id
The id
read-only property of the LargestContentfulPaint
interface returns the ID of the element that is the largest contentful paint.
Value
A string
containing the ID of the element.
Examples
The following example gets the LargestContentfulPaint
object and prints the value of id
to the console.
try {
let lcp;
const po = new PerformanceObserver((entryList) => {
const entries = entryList.getEntries();
const lastEntry = entries[entries.length - 1];
console.log(lastEntry.id);
});
po.observe({type: 'largest-contentful-paint', buffered: true});
} catch (e) {
// Do nothing if the browser doesn't support this API.
}
Specifications
Specification |
---|
Unknown specification # dom-largestcontentfulpaint-id |
Browser compatibility
BCD tables only load in the browser