From 931f75474ebee8d04214fb7e7df62a5a12ff91d5 Mon Sep 17 00:00:00 2001
From: Prasino <prasino.fu@gmail.com>
Date: Sat, 19 Aug 2017 22:29:15 +0800
Subject: [PATCH] Table: fix scroll delta check bug (#6581)

* Table : fix summary scroll delta check bug
bug description: when scroll event triggered in footerWrapper,it's not event.deltaX that changed, it's event.deltaY.

* Table : fix summary scroll delta check bug
bug description: when scroll event triggered in footerWrapper,it's not event.deltaX that changed, it's event.deltaY.

* Table: fix wheelEvent check bug

* Update table.vue

* Update table.vue
---
 packages/table/src/table.vue | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/table/src/table.vue b/packages/table/src/table.vue
index 6b8ea49b0..d375be839 100644
--- a/packages/table/src/table.vue
+++ b/packages/table/src/table.vue
@@ -257,11 +257,13 @@
         });
 
         const scrollBodyWrapper = event => {
-          const deltaX = event.deltaX;
+          const { deltaX, deltaY } = event;
+
+          if (Math.abs(deltaX) < Math.abs(deltaY)) return;
 
           if (deltaX > 0) {
             this.bodyWrapper.scrollLeft += 10;
-          } else {
+          } else if (deltaX < 0) {
             this.bodyWrapper.scrollLeft -= 10;
           }
         };