fix: optional chaining bug

2021-12-06 17:18:09 +08:00
parent e4f3591466
commit e8452c91df
2 changed files with 2 additions and 2 deletions
@@ -207,7 +207,7 @@ export default {
  methods: {
    printPDF() {
      const contentWindow = this.$refs.iframe.getContentWindow()
-      contentWindow?.print()
+      contentWindow.print()
    },
    updateZoomFullpage() {
      const perViewerHeight = this.viewerContentHeight / this.total