From: Jacco van den Berg <39033624+LeeLenaleee@users.noreply.github.com>
Date: Tue, 23 Mar 2021 12:27:07 +0000 (+0100)
Subject: Update api.md (#8701)
X-Git-Tag: v3.0.0-rc.3~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ed689877fc236ddf723f1a12b04f6bce68d20c0;p=thirdparty%2FChart.js.git

Update api.md (#8701)

Add clarification that you can pass type and quality options
---

diff --git a/docs/docs/developers/api.md b/docs/docs/developers/api.md
index 0cb9841f1..f26f991a8 100644
--- a/docs/docs/developers/api.md
+++ b/docs/docs/developers/api.md
@@ -85,13 +85,16 @@ myLineChart.clear();
 // => returns 'this' for chainability
 ```
 
-## .toBase64Image()
+## .toBase64Image(type?, quality?)
 
 This returns a base 64 encoded string of the chart in its current state.
 
 ```javascript
 myLineChart.toBase64Image();
 // => returns png data url of the image on the canvas
+
+myLineChart.toBase64Image('image/jpeg', 1)
+// => returns a jpeg data url in the highest quality of the canvas
 ```
 
 ## .getElementsAtEventForMode(e, mode, options, useFinalPosition)