From 75798f5b0c27dc2bb4fc64fb5ed53ebe3880906c Mon Sep 17 00:00:00 2001
From: erhuluanzi <theresa7@qq.com>
Date: Sun, 6 Aug 2017 16:25:43 +0800
Subject: [PATCH] getComputedStyle在IE中不能正确获取元素的宽度，改为通过offsetWidth获取，修正tabs的高亮下划线在IE中错位的问题

---
 src/components/tabs/tabs.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/tabs/tabs.vue b/src/components/tabs/tabs.vue
index dcc1d63..372ccc5 100644
--- a/src/components/tabs/tabs.vue
+++ b/src/components/tabs/tabs.vue
@@ -150,13 +150,13 @@
                     const index = this.navList.findIndex((nav) => nav.name === this.activeKey);
                     const prevTabs = this.$refs.nav.querySelectorAll(`.${prefixCls}-tab`);
                     const tab = prevTabs[index];
-                    this.barWidth = parseFloat(getStyle(tab, 'width'));
+                    this.barWidth = parseFloat(tab.offsetWidth);
 
                     if (index > 0) {
                         let offset = 0;
                         const gutter = this.size === 'small' ? 0 : 16;
                         for (let i = 0; i < index; i++) {
-                            offset += parseFloat(getStyle(prevTabs[i], 'width')) + gutter;
+                            offset += parseFloat(prevTabs[i].offsetWidth) + gutter;
                         }
 
                         this.barOffset = offset;
--
libgit2 0.21.4