Fix/gantt update record

common/changes/@visactor/vtable/fix-gantt-updateRecord_2025-04-07-11-35.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "fix: updateTaskRecord api #3639\n\n",
+      "type": "none",
+      "packageName": "@visactor/vtable"
+    }
+  ],
+  "packageName": "@visactor/vtable",
+  "email": "892739385@qq.com"
+}

docs/assets/guide/en/gantt/introduction.md

@@ -156,11 +156,6 @@ If there is no field data for the task date in the original data, you can create
 The button style can be configured via `taskBar.scheduleCreation.buttonStyle`.
 
 If the current configuration does not meet your needs, you can also customize the display effect of the creation schedule through the `taskBar.scheduleCreation.customLayout` configuration item.
-**Note: Different Gantt chart instances have different capabilities to create schedules.**
-
-When `tasksShowMode` is `TasksShowMode.Tasks_Separate` or `TasksShowMode.Sub_Tasks_Separate`, each piece of data has a corresponding row position display, but when there is no `startDate` and `endDate` field set in the data, a create button will appear when the mouse hovers over the row, and clicking the button will create a schedule and display the task bar.
-
-When `tasksShowMode` is `TasksShowMode.Sub_Tasks_Inline`, `TasksShowMode.Sub_Tasks_Arrange`, or `TasksShowMode.Sub_Tasks_Compact`, a create button will be displayed when the mouse hovers over the blank area, and clicking the button will trigger the event `GANTT_EVENT_TYPE.CREATE_TASK_SCHEDULE`, but it will not actually create a task schedule. The user needs to listen for this event and create a schedule update data according to business needs.
 
 **Note: Different Gantt chart instances have different capabilities to create schedules.**
 

docs/assets/guide/zh/gantt/introduction.md

@@ -156,11 +156,6 @@ links:[
 按钮的样式可以通过`taskBar.scheduleCreation.buttonStyle`配置。
 
 如果当前配置不能满足需求，也可以通过`taskBar.scheduleCreation.customLayout`配置项自定义创建排期的展示效果。
-**注意：不同的甘特图实例，创建排期能力不同。：**
-
-当`tasksShowMode`为`TasksShowMode.Tasks_Separate`或`TasksShowMode.Sub_Tasks_Separate`，也就是每条数据有对应的一行位置展示，但是数据中没有设置 startDate 和 endDate 的字段时，鼠标 hover 到该行会出现创建按钮，点击按钮会创建排期并展示任务条。
-
-当`tasksShowMode`为`TasksShowMode.Sub_Tasks_Inline`或`TasksShowMode.Sub_Tasks_Arrange`或`TasksShowMode.Sub_Tasks_Compact`，需要明确指明 scheduleCreatable 为`true`，才可出现创建按钮。当鼠标 hover 到空白区域即会显示创建按钮，点击按钮会触发事件`GANTT_EVENT_TYPE.CREATE_TASK_SCHEDULE`但不会真正的创建任务排期，使用者需要监听该事件根据业务需求来自行创建排期更新数据。
 
 **注意：不同的甘特图实例，创建排期能力不同。：**
 

packages/vtable-gantt/src/Gantt.ts

@@ -929,7 +929,10 @@ export class Gantt extends EventTarget {
     this.data.adjustOrder(source_index, source_sub_task_index, target_index, target_sub_task_index);
   }
   // 定义多个函数签名
-  /** 更新数据信息 */
+  /** 更新数据信息
+   * 如果TasksShowModes是 tasks_separate 模式 则需要传入task_index即可
+   * 如果TasksShowModes是 sub_tasks_*** 模式 则需要传入task_index和sub_task_index
+   */
   updateTaskRecord(record: any, task_index: number | number[]): void;
   updateTaskRecord(record: any, task_index: number, sub_task_index: number): void;
   updateTaskRecord(record: any, task_index: number | number[], sub_task_index?: number) {
@@ -947,17 +950,16 @@ export class Gantt extends EventTarget {
       this._refreshTaskBar(index, sub_index);
       return;
     }
-    const index = task_index as number;
-
-    // if (this.taskListTableInstance.rowHierarchyType === 'tree' && typeof index === 'number') {
-    //   //如果是树形结构 需要获取数据源对应的索引
-    //   index = this.taskListTableInstance.getRecordIndexByCell(
-    //     0,
-    //     index + this.taskListTableInstance.columnHeaderLevelCount
-    //   );
-    // }
-    this._updateRecordToListTable(record, index);
-    this._refreshTaskBar(index, undefined);
+    let recordIndexs: number | number[] = task_index;
+    if (this.taskListTableInstance.rowHierarchyType === 'tree') {
+      //如果是树形结构 需要获取数据源对应的索引
+      recordIndexs = this.taskListTableInstance.getRecordIndexByCell(
+        0,
+        task_index + this.taskListTableInstance.columnHeaderLevelCount
+      );
+    }
+    this._updateRecordToListTable(record, recordIndexs);
+    this._refreshTaskBar(task_index, undefined);
   }
 
   /**

packages/vtable-gantt/src/scenegraph/task-bar.ts

@@ -161,7 +161,9 @@ export class TaskBar {
       // clip: true
     });
     barGroupBox.name = 'task-bar';
+    //如果TaskShowMode是tasks_separate模式 这里的task_index其实是table中的bodyIndex；如果TaskShowMode是sub_tasks_***模式 task_index也是对应父节点任务条在table中的bodyIndex（但不会渲染父节点，只是渲染子节点）
     barGroupBox.task_index = index;
+    //如果TaskShowMode是tasks_separate模式，不会赋值sub_task_index；如果TaskShowMode是sub_tasks_***模式 这里的sub_task_index是父节点下子元素的index
     barGroupBox.sub_task_index = childIndex;
     barGroupBox.record = taskRecord;