Add artplayer-plugin-chromecast to index.html

docs/assets/example/chromecast.js

@@ -0,0 +1,12 @@
+var art = new Artplayer({
+    container: '.artplayer-app',
+    url: '/assets/sample/video.mp4',
+    fullscreen: true,
+    fullscreenWeb: true,
+    plugins: [
+        artplayerPluginChromecast({
+            // sdk: '', // The URL of the Cast SDK
+            // mimeType: '', // The MIME type of the media
+        }),
+    ],
+});