PerformanceMeasure: detail property
Note: This feature is available in Web Workers.
The read-only detail
property returns arbitrary metadata that was included in the mark upon construction (when using performance.measure()
.
Value
Returns the value it was set to (from markOptions
of performance.measure()
).
Examples
The following example demonstrates the detail
property.
js
performance.measure("dog", { detail: "labrador", start: 0, end: 12345 });
const dogEntries = performance.getEntriesByName("dog");
dogEntries[0].detail; // labrador
Specifications
Specification |
---|
User Timing # dom-performancemeasure-detail |
Browser compatibility
BCD tables only load in the browser