From 9edb2edb2c88d9d109e9fe7b6f0d52b1a2f3701c Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Fri, 18 Sep 2020 20:14:52 +0800
Subject: [PATCH] popup-position

---
 src/less/base/view/popupview.less | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/less/base/view/popupview.less b/src/less/base/view/popupview.less
index 43f2c0c84..ae5a46eb2 100644
--- a/src/less/base/view/popupview.less
+++ b/src/less/base/view/popupview.less
@@ -42,4 +42,13 @@
   & .list-view-shadow {
     .box-shadow(0 1px 5px 0, fade(@background-color-normal-theme-dark, 80));
   }
+}
+
+.hack {
+  .bi-popup-view {
+    // -ms-device-fixed >= IE11
+    // 与fixed表现形式一致，区别在于浏览器缩放的时候，-ms-device-fixed的元素不受其影响，而fixed的元素受其影响
+    // 最重要的是-ms-device-fixed解决了IE11下的残影问题
+    position: -ms-device-fixed !important;
+  }
 }
\ No newline at end of file