PerformanceTiming: toJSON() method

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

[!WARNING] This interface of this property is deprecated in the Navigation Timing Level 2 specification. Please use the {{domxref("PerformanceNavigationTiming")}} interface instead.

The legacy toJSON() method of the {{domxref("PerformanceTiming")}} interface is a {{Glossary("Serialization","serializer")}}; it returns a JSON representation of the {{domxref("PerformanceTiming")}} object.

Syntax

toJSON()

Parameters

None.

Return value

A {{jsxref("JSON")}} object that is the serialization of the {{domxref("PerformanceTiming")}} object.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{jsxref("JSON")}}