LayoutShiftAttribution: previousRect property

{{APIRef("Performance API")}}{{SeeCompatTable}}

The previousRect read-only property of the {{domxref("LayoutShiftAttribution")}} interface returns a {{domxref("DOMRectReadOnly")}} object representing the position of the element before the shift.

Value

A {{domxref("DOMRectReadOnly")}} object.

Examples

The following example prints the previousRect of the first item in {{domxref("LayoutShift.sources")}} to the console.

new PerformanceObserver((list) => {
  for (const { sources } of list.getEntries()) {
    if (sources) {
      console.log(sources[0].previousRect);
    }
  }
}).observe({ type: "layout-shift", buffered: true });

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}