From dbb35b708477bd38b44b9657bce8dfd2f4dd00b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E5=8D=9A=E6=96=87?=
 <5398490+sulbw@user.noreply.gitee.com>
Date: Sat, 9 Jul 2022 01:58:54 +0000
Subject: [PATCH] update docs/component/canvas.md.

---
 docs/component/canvas.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/component/canvas.md b/docs/component/canvas.md
index 39d9b9d17..f712448f5 100644
--- a/docs/component/canvas.md
+++ b/docs/component/canvas.md
@@ -45,7 +45,7 @@
 <script>
 export default {
 	onReady: function (e) {
-		var context = uni.createCanvasContext('firstCanvas')
+		var context = uni.createCanvasContext('firstCanvas', this)
 		context.setStrokeStyle("#00ff00")
 		context.setLineWidth(5)
 		context.rect(0, 0, 200, 200)
-- 
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