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Former-commit-id: e45c6d141ba7d77bbbaf8fcb3c1f6d4cb5825cb6
Former-commit-id: 49ffbc6316bb9b8a66bd6d70bcf5c64140a4e956
Former-commit-id: 2e75b8eee35b140d290d5ef2ba442f7d91bd2275

src/store/modules/fullScreen.js

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+export default {
+  state: {
+    isFullScreen: false
+  },
+  mutations: {
+    toggleFullScreen (state) {
+      const d = document
+      const body = d.body
+      const closeFullScreen = () => {
+        if (d.exitFullscreen) {
+          d.exitFullscreen()
+        } else if (d.mozCancelFullScreen) {
+          d.mozCancelFullScreen()
+        } else if (d.webkitCancelFullScreen) {
+          d.webkitCancelFullScreen()
+        } else if (d.msExitFullscreen) {
+          d.msExitFullscreen()
+        }
+        state.isFullScreen = false
+      }
+      const fullScreen = () => {
+        if (body.requestFullscreen) {
+          body.requestFullscreen()
+        } else if (body.mozRequestFullScreen) {
+          body.mozRequestFullScreen()
+        } else if (body.webkitRequestFullScreen) {
+          body.webkitRequestFullScreen()
+        } else if (body.msRequestFullscreen) {
+          body.msRequestFullscreen()
+        }
+        state.isFullScreen = true
+      }
+      if (state.isFullScreen) {
+        closeFullScreen()
+      } else {
+        fullScreen()
+      }
+    }
+  }
+}