# EuiPagePanelComponent

**Type:** component




**Selector:** `eui-page-panel`

## Inputs
- **collapseAriaLabel**: `string` - Accessible label for the collapse button when column is expanded. Automatically generated from label if not provided.
- **collapsedLabel**: `any` - Primary heading text displayed in the column header. Serves as the title for the column content.
- **expandAriaLabel**: `string` - Accessible label for the expand button when column is collapsed. Automatically generated from label if not provided.
- **isCollapsed**: `boolean` - Controls the collapsed state of the column. When true, minimizes column width and hides content; when false, displays full column.
- **isCollapsible**: `boolean` - Enables expand/collapse functionality for the column. Adds a toggle button to show or hide column content.
- **isRightCollapsible**: `boolean` - Positions the collapse button on the right side of the column header. By default, collapse button appears on the left.
- **euiSizeS**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSizeM**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSizeL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSizeXL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSize2XL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSize3XL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSize4XL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSize5XL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSize6XL**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiSizeVariant**: `any` - From host directive: #[[file:BaseStatesDirective.md]]
- **euiHighlighted**: `any` - From host directive: #[[file:BaseStatesDirective.md]]

## Outputs
- **collapse**: `EventEmitter` - Emitted when the column's collapsed state changes via user interaction or automatic triggers. Payload: boolean indicating the new collapsed state (true when collapsed, false when expanded).