From cd50fbddd806cf2800e19ff3fb1097b763238e98 Mon Sep 17 00:00:00 2001
From: webpack <jhh678878@163.com>
Date: Tue, 21 Jul 2020 11:18:14 +0800
Subject: [PATCH] Update dropdown.vue

It is recommended to turn off scroll event monitoring for popper plug-in configuration, otherwise, if there are too many such components in a single page, the scroll bar of the page will be severely stuck; in fact, it only needs to be updated when the pop-up layer is displayed, and it does not need to be invisible or to update the position.
---
 src/components/select/dropdown.vue | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/components/select/dropdown.vue b/src/components/select/dropdown.vue
index c36bb286..0e486d3e 100644
--- a/src/components/select/dropdown.vue
+++ b/src/components/select/dropdown.vue
@@ -52,6 +52,7 @@
                 } else {
                     this.$nextTick(() => {
                         this.popper = new Popper(this.$parent.$refs.reference, this.$el, {
+                            eventsEnabled: false,
                             placement: this.placement,
                             modifiers: {
                                 computeStyle:{