fix(module:sf:tree-select): fix children repeat data when expand chan…

…ges (#260)
ng-alain · Nov 6, 2018 · 2bfd75f · 2bfd75f
1 parent 598f9ab
commit 2bfd75f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/packages/form/src/widgets/tree-select/tree-select.widget.ts b/packages/form/src/widgets/tree-select/tree-select.widget.ts
@@ -87,6 +87,7 @@ export class TreeSelectWidget extends ControlWidget implements OnInit {
     ui.expandChange(e)
       .pipe(map((list: SFSchemaEnum[]) => this.tranData(list)))
       .subscribe(res => {
+        e.node.clearChildren();
         e.node.addChildren(res);
         this.dc();
       });