diff options
Diffstat (limited to 'files/zh-cn/web/api/performance_timeline/index.html')
| -rw-r--r-- | files/zh-cn/web/api/performance_timeline/index.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/files/zh-cn/web/api/performance_timeline/index.html b/files/zh-cn/web/api/performance_timeline/index.html index 7f7839fbe7..280d3c949d 100644 --- a/files/zh-cn/web/api/performance_timeline/index.html +++ b/files/zh-cn/web/api/performance_timeline/index.html @@ -5,7 +5,7 @@ translation_of: Web/API/Performance_Timeline --- <div>{{DefaultAPISidebar("Performance Timeline API")}}</div> -<p>The <strong>Performance Timeline</strong> API defines extensions to the {{domxref("Performance")}} interface to support client-side latency measurements within applications. The extensions provide interfaces to retrieve {{domxref("PerformanceEntry","performance entry metrics", '', 'true')}} based on specific filter criteria. The standard also includes interfaces that allow an application to define <em>{{anch("Performance_Observers","performance observer", '', 'true')}}</em> callbacks that are notified when specific performance events are added to the browser's <em>performance timeline</em>.</p> +<p>The <strong>Performance Timeline</strong> API defines extensions to the {{domxref("Performance")}} interface to support client-side latency measurements within applications. The extensions provide interfaces to retrieve {{domxref("PerformanceEntry","performance entry metrics", '', 'true')}} based on specific filter criteria. The standard also includes interfaces that allow an application to define <a href="#performance_observers"><em>performance observer</em></a> callbacks that are notified when specific performance events are added to the browser's <em>performance timeline</em>.</p> <p>This document provides an overview of the standard's interfaces. For more details about the interfaces, see the reference pages and <a href="/Web/API/Performance_Timeline/Using_Performance_Timeline">Using Performance Timeline</a>.</p> |