From bbe0923064e05d9a9d75a1ef5637539f14221037 Mon Sep 17 00:00:00 2001
From: Harvey Zack <laozhaochaguan@gmail.com>
Date: Thu, 9 May 2019 18:28:36 +0800
Subject: [PATCH] Update index.js

---
 packages/artplayer-plugin-blur/src/index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/artplayer-plugin-blur/src/index.js b/packages/artplayer-plugin-blur/src/index.js
index 3ea9b13a5..74667e0c0 100644
--- a/packages/artplayer-plugin-blur/src/index.js
+++ b/packages/artplayer-plugin-blur/src/index.js
@@ -2,6 +2,10 @@ import blurImageUrl from 'blur-image-url';
 
 function artplayerPluginBlur(art) {
     const { errorHandle, clamp } = art.constructor.utils;
+    errorHandle(
+        Object.prototype.hasOwnProperty.call(CanvasRenderingContext2D.prototype, 'filter'),
+        'Your browser does not support canvas blur',
+    );
     const { player } = art;
     let blurUrlCache = '';
     return {