From c4d3bf41f5bd0403190ea46ee8a58832930abab6 Mon Sep 17 00:00:00 2001
From: susiwen8 <susiwen8@gmail.com>
Date: Tue, 3 May 2022 12:27:34 +0800
Subject: [PATCH 1/2] feat(piecewise): `selecedtMode` support `boolean`

---
 src/component/visualMap/PiecewiseModel.ts | 2 +-
 src/component/visualMap/PiecewiseView.ts  | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/component/visualMap/PiecewiseModel.ts b/src/component/visualMap/PiecewiseModel.ts
index 3800d2b72d..a0fff4b7bb 100644
--- a/src/component/visualMap/PiecewiseModel.ts
+++ b/src/component/visualMap/PiecewiseModel.ts
@@ -104,7 +104,7 @@ export interface PiecewiseVisualMapOption extends VisualMapOption {
      * When categories: {'cate1': false, 'cate3': true} When selected === false, means all unselected.
      */
     selected?: Dictionary<boolean>
-    selectedMode?: 'multiple' | 'single'
+    selectedMode?: 'multiple' | 'single' | boolean
 
     /**
      * By default, when text is used, label will hide (the logic
diff --git a/src/component/visualMap/PiecewiseView.ts b/src/component/visualMap/PiecewiseView.ts
index f3f260593e..b110c63af9 100644
--- a/src/component/visualMap/PiecewiseView.ts
+++ b/src/component/visualMap/PiecewiseView.ts
@@ -215,10 +215,13 @@ class PiecewiseVisualMapView extends VisualMapView {
     ) {
         const visualMapModel = this.visualMapModel;
         const option = visualMapModel.option;
+        if (!option.selectedMode) {
+            return;
+        }
         const selected = zrUtil.clone(option.selected);
         const newKey = visualMapModel.getSelectedMapKey(piece);
 
-        if (option.selectedMode === 'single') {
+        if (option.selectedMode === 'single' || option.selectedMode === true) {
             selected[newKey] = true;
             zrUtil.each(selected, function (o, key) {
                 selected[key] = key === newKey;

From 5df98aec4edcc0549c32fa27e9cc341a51fd0921 Mon Sep 17 00:00:00 2001
From: susiwen8 <susiwen8@gmail.com>
Date: Tue, 3 May 2022 14:34:56 +0800
Subject: [PATCH 2/2] lint: code style

---
 src/component/visualMap/PiecewiseView.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/component/visualMap/PiecewiseView.ts b/src/component/visualMap/PiecewiseView.ts
index b110c63af9..d94b0ed758 100644
--- a/src/component/visualMap/PiecewiseView.ts
+++ b/src/component/visualMap/PiecewiseView.ts
@@ -215,13 +215,14 @@ class PiecewiseVisualMapView extends VisualMapView {
     ) {
         const visualMapModel = this.visualMapModel;
         const option = visualMapModel.option;
-        if (!option.selectedMode) {
+        const selectedMode = option.selectedMode;
+        if (!selectedMode) {
             return;
         }
         const selected = zrUtil.clone(option.selected);
         const newKey = visualMapModel.getSelectedMapKey(piece);
 
-        if (option.selectedMode === 'single' || option.selectedMode === true) {
+        if (selectedMode === 'single' || selectedMode === true) {
             selected[newKey] = true;
             zrUtil.each(selected, function (o, key) {
                 selected[key] = key === newKey;