performanceObserverEntryList.getEntriesByType(type)

• type <string>
• 返回: <PerformanceEntry[]>

返回按时间顺序排列的 PerformanceEntry 对象列表，其中 performanceEntry.startTime 的 performanceEntry.entryType 等于 type。

• type <string>
• Returns: <PerformanceEntry[]>

Returns a list of PerformanceEntry objects in chronological order with respect to performanceEntry.startTime whose performanceEntry.entryType is equal to type.