LayoutShiftAttribution: previousRect 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 previousRect read-only property of the LayoutShiftAttribution interface returns a DOMRectReadOnly object representing the position of the element before the shift.
Value
A DOMRectReadOnly object.
Examples
The following example prints the previousRect of the first item in LayoutShift.sources to the console.
js
new PerformanceObserver((list) => {
for (const { sources } of list.getEntries()) {
if (sources) {
console.log(sources[0].previousRect);
}
}
}).observe({ type: "layout-shift", buffered: true });
Specifications
| Specification |
|---|
| Layout Instability API # dom-layoutshiftattribution-previousrect |
Browser compatibility
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