From 788bea484947423ea110289e1fd2840bd17436db Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Fri, 3 Jan 2020 10:08:45 +0800
Subject: [PATCH] revert

---
 changelog.md                                   | 3 ---
 src/widget/singleslider/singleslider.js        | 1 +
 src/widget/singleslider/singleslider.label.js  | 1 +
 src/widget/singleslider/singleslider.normal.js | 1 +
 4 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/changelog.md b/changelog.md
index 1c0dec991..251859dd5 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,7 +1,4 @@
 # 更新日志
-2.0(2020-1)
-- 修复单值系滑块滑动松手后发两次EVENT_CHANGE的问题
-
 2.0(2019-12)
 - 修复多层级单选下拉树主动设置container后搜索面板弹出问题
 - bi.search_editor支持搜索中间含有空格的字符串
diff --git a/src/widget/singleslider/singleslider.js b/src/widget/singleslider/singleslider.js
index 88830da4c..c3c8e2c6e 100644
--- a/src/widget/singleslider/singleslider.js
+++ b/src/widget/singleslider/singleslider.js
@@ -173,6 +173,7 @@ BI.SingleSlider = BI.inherit(BI.Single, {
             }
             widget.element.removeClass("dragging");
             mouseMoveTracker.releaseMouseMoves();
+            self.fireEvent(BI.SingleSlider.EVENT_CHANGE);
         }, window);
         widget.element.on("mousedown", function (event) {
             if(!widget.isEnabled()) {
diff --git a/src/widget/singleslider/singleslider.label.js b/src/widget/singleslider/singleslider.label.js
index ca0c421a8..034d22f14 100644
--- a/src/widget/singleslider/singleslider.label.js
+++ b/src/widget/singleslider/singleslider.label.js
@@ -158,6 +158,7 @@ BI.SingleSliderLabel = BI.inherit(BI.Single, {
             }
             widget.element.removeClass("dragging");
             mouseMoveTracker.releaseMouseMoves();
+            self.fireEvent(BI.SingleSliderLabel.EVENT_CHANGE);
         }, window);
         widget.element.on("mousedown", function (event) {
             if(!widget.isEnabled()) {
diff --git a/src/widget/singleslider/singleslider.normal.js b/src/widget/singleslider/singleslider.normal.js
index ef4b23de8..347906fae 100644
--- a/src/widget/singleslider/singleslider.normal.js
+++ b/src/widget/singleslider/singleslider.normal.js
@@ -124,6 +124,7 @@ BI.SingleSliderNormal = BI.inherit(BI.Single, {
             }
             widget.element.removeClass("dragging");
             mouseMoveTracker.releaseMouseMoves();
+            self.fireEvent(BI.SingleSlider.EVENT_CHANGE);
         }, window);
         widget.element.on("mousedown", function (event) {
             if(!widget.isEnabled()) {