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Resource Timing API

Vivacious Vulture answered on July 4, 2023 Popularity 3/10 Helpfulness 1/10

answer Resource Timing API

Resource Timing API

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// Catch errors since some browsers throw when using the new `type` option.
// https://bugs.webkit.org/show_bug.cgi?id=209216
try {
  // Create the performance observer.
  const po = new PerformanceObserver((list) => {
    for (const entry of list.getEntries()) {
      // If transferSize is 0, the resource was fulfilled via the cache.
      console.log(entry.name, entry.transferSize === 0);
    }
  });
  // Start listening for `resource` entries to be dispatched.
  po.observe({type: 'resource', buffered: true});
} catch (e) {
  // Do nothing if the browser doesn't support this API.
}

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: web.dev

Tags: resource-timing-api whatever

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Contributed on Jul 04 2023

Vivacious Vulture

0 Answers Avg Quality 2/10

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