Match sendToAnalytics with web-vitals README

Update sendToAnalytics example to match with GoogleChrome/web-vitals#81
thisgeek · Feb 3, 2021 · 0e49b5e · 0e49b5e
1 parent 0f6fc2b
commit 0e49b5e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docusaurus/docs/measuring-performance.md b/docusaurus/docs/measuring-performance.md
@@ -32,7 +32,7 @@ With the `reportWebVitals` function, you can send any of results to an analytics
 
 ```js
 function sendToAnalytics(metric) {
-  const body = JSON.stringify(metric);
+  const body = JSON.stringify({[metric.name]: metric.value});
   const url = 'https://example.com/analytics';
 
   // Use `navigator.sendBeacon()` if available, falling back to `fetch()`