diff --git a/en/application-dev/reference/arkui-ts/ts-container-sidebarcontainer.md b/en/application-dev/reference/arkui-ts/ts-container-sidebarcontainer.md
index e8f57f0aebcdf81b7f4a5227b76e8795d79543fb..6dc3c53496053d90595a0fab3010759250e9acb9 100644
--- a/en/application-dev/reference/arkui-ts/ts-container-sidebarcontainer.md
+++ b/en/application-dev/reference/arkui-ts/ts-container-sidebarcontainer.md
@@ -41,6 +41,7 @@ SideBarContainer( type?: SideBarContainerType )
| maxSideBarWidth | number \| Length9+ | Maximum width of the sidebar.
Default value: **280**, in vp|
| autoHide9+ | boolean | Whether to automatically hide the sidebar when it is dragged to be smaller than the minimum width.
Default value: **true**|
| sideBarPosition9+ | SideBarPosition | Position of the sidebar.
Default value: **SideBarPosition.Start**|
+| divider10+ | [DividerStyle](#dividerstyle10) \| null | Divider style.
- **DividerStyle** (default): The divider is displayed.
- **null**: The divider is not displayed.|
## ButtonStyle
@@ -59,6 +60,15 @@ SideBarContainer( type?: SideBarContainerType )
| Start | The sidebar is on the left side of the container.|
| End | The sidebar is on the right side of the container.|
+## DividerStyle10+
+
+| Name | Type | Mandatory| Description |
+| ----------- | ------------- | ---- | ---------------------------------------- |
+| strokeWidth | [Length](ts-types.md#length) | Yes | Stroke width of the divider.
Default value: **1**, in vp |
+| color | [ResourceColor](ts-types.md#resourcecolor) | No | Color of the divider.
Default value: **#000000, 3%** |
+| startMargin | [Length](ts-types.md#length) | No | Distance between the divider and the top of the sidebar.
Default value: **0**|
+| endMargin | [Length](ts-types.md#length) | No | Distance between the divider and the bottom of the sidebar.
Default value: **0**|
+
## Events
| Name| Description|