Merge pull request #1013 from itrenhang/2.0

backTop

Merge pull request #1013 from itrenhang/2.0
backTop
Aresn · GitHub
2 parents ffac7ffb 4b19f87e
Showing 1 changed file with 2 additions and 1 deletions Show diff stats
src/components/back-top/back-top.vue
@@ -67,7 +67,8 @@
                 this.backTop = window.pageYOffset >= this.height;
             },
             back () {
-                scrollTop(window, document.body.scrollTop, 0, this.duration);
+                var sTop = document.documentElement.scrollTop||document.body.scrollTop;
+                scrollTop(window, sTop, 0, this.duration);
                 this.$emit('on-click');
             }
         }