--- title: performance.clearMarks() slug: Web/API/Performance/clearMarks tags: - API - Referencia - Rendimiento Web - metodo translation_of: Web/API/Performance/clearMarks ---
El método clearMarks()
elimina la marca llamada del búfer de rendimiento de entrada del navegador. Si el método es llamado sin argumentos, todos los {{domxref("PerformanceEntry","performance entries")}} con un {{domxref("PerformanceEntry.entryType","entry type")}} de "mark
" serán eliminados del búfer de rendimiento de entrada.
{{AvailableInWorkers}}
performance.clearMarks(); performance.clearMarks(name);
mark
" serán eliminados.El siguiente ejemplo muestra ambos usos del método clearMarks()
.
// Create a small helper to show how many PerformanceMark entries there are. function logMarkCount() { console.log( "Found this many entries: " + performance.getEntriesByType("mark").length ); } // Create a bunch of marks. performance.mark("squirrel"); performance.mark("squirrel"); performance.mark("monkey"); performance.mark("monkey"); performance.mark("dog"); performance.mark("dog"); logMarkCount() // "Found this many entries: 6" // Delete just the "squirrel" PerformanceMark entries. performance.clearMarks('squirrel'); logMarkCount() // "Found this many entries: 4" // Delete all of the PerformanceMark entries. performance.clearMarks(); logMarkCount() // "Found this many entries: 0"
Especificación | Estado | Comentario |
---|---|---|
{{SpecName('User Timing Level 2', '#dom-performance-clearmarks', 'clearMarks()')}} | {{Spec2('User Timing Level 2')}} | Se clarifica clearMarks() . |
{{SpecName('User Timing', '#dom-performance-clearmarks', 'clearMarks()')}} | {{Spec2('User Timing')}} | Definición básica. |
{{Compat("api.Performance.clearMarks")}}