CHART-12259 fix: 单值系滑块滑动放开鼠标会发两次change事件

changelog.md

@@ -1,4 +1,7 @@
 # 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

src/widget/singleslider/singleslider.js

@@ -173,7 +173,6 @@ 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()) {

src/widget/singleslider/singleslider.label.js

@@ -158,7 +158,6 @@ 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()) {

src/widget/singleslider/singleslider.normal.js

@@ -124,7 +124,6 @@ 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()) {