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ElemeFE · Sep 9, 2019 · 73f9e34 · 73f9e34
1 parent b8a6077
commit 73f9e34
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diff --git a/packages/image/src/image-viewer.vue b/packages/image/src/image-viewer.vue
@@ -290,6 +290,8 @@ export default {
   },
   mounted() {
     this.deviceSupportInstall();
+    // add tabindex then wrapper can be focusable via Javascript
+    // focus wrapper so arrow key can't cause inner scroll behavior underneath
     this.$refs['el-image-viewer__wrapper'].focus();
   }
 };

diff --git a/packages/image/src/main.vue b/packages/image/src/main.vue
@@ -212,6 +212,7 @@
         }
       },
       clickHandler() {
+        // prevent body scroll
         prevOverflow = document.body.style.overflow;
         document.body.style.overflow = 'hidden';
         this.showViewer = true;