[jsfm] Fix the lint error in Document (#2368)

Remove the useless temporary variable `result` in the `fireEvent` method.
alibaba · Apr 25, 2019 · 708c97e · 708c97e
1 parent 992d3ee
commit 708c97e
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/runtime/vdom/Document.js b/runtime/vdom/Document.js
@@ -183,14 +183,12 @@ export default class Document {
     if (domChanges) {
       updateElement(el, domChanges)
     }
-    let result
     let isBubble
     const $root = this.getRef('_root')
     if ($root && $root.attr) {
       isBubble = $root.attr['bubble'] === 'true'
     }
-    result = el.fireEvent(type, event, isBubble, options)
-    return result
+    return el.fireEvent(type, event, isBubble, options)
   }
 
   /**