Overlay
The Overlay component is used to provide emphasis on a particular element or parts of it. It signals to the user of a state change within the application and can be used for creating loaders, dialogs and more.
Usage
Basic Overlay
Disabled AutoClose
Absolute Positioning
Overlay can be positioned abosolutely inside a conainter with a relative position.
This is Container
Disabled AutoToggleScroll
Scrolling can be left enabled behind the Overlay.
Scroller Selector
Set specific scroller element to toggle the scrollbar.
Lorem Ipsum
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Implementation
BitOverlay parameters
Name |
Type |
Default value |
Description |
|---|---|---|---|
| AutoClose | bool | true | When true, the Overlay will be closed by clicking on it. |
| AutoToggleScroll | bool | true | When true, the scroll behavior of the Scroller element behind the overlay will be disabled. |
| AbsolutePosition | bool | false | When true, the Overlay will be positioned absolute instead of fixed. |
| ChildContent | RenderFragment? | null | The content of the Overlay. |
| IsVisible | bool | false | When true, the Overlay and its content will be shown. |
| ScrollerSelector | string | body | Set the selector of the Selector element for the Overlay to disable its scroll if applicable. |
BitComponentBase parameters
Name |
Type |
Default value |
Description |
|---|---|---|---|
| AriaLabel | string? | null | The aria-label of the control for the benefit of screen readers. |
| Class | string? | null | Custom CSS class for the root element of the component. |
| Dir | BitDir? | null | Determines the component direction. |
| HtmlAttributes | Dictionary<string, object> | new Dictionary<string, object>() | Capture and render additional attributes in addition to the component's parameters. |
| Id | string? | null | Custom id attribute for the root element. if null the UniqueId will be used instead. |
| IsEnabled | bool | true | Whether or not the component is enabled. |
| Style | string? | null | Custom CSS style for the root element of the component. |
| Visibility | BitVisibility | BitVisibility.Visible | Whether the component is visible, hidden or collapsed. |
BitComponentBase public members
Name |
Type |
Default value |
Description |
|---|---|---|---|
| UniqueId | Guid | Guid.NewGuid() | The readonly unique id of the root element. it will be assigned to a new Guid at component instance construction. |
| RootElement | ElementReference | The ElementReference of the root element. |
BitVisibility enum
Name |
Value |
Description |
|---|---|---|
| Visible | 0 | The content of the component is visible. |
| Hidden | 1 | The content of the component is hidden, but the space it takes on the page remains (visibility:hidden). |
| Collapsed | 2 | The component is hidden (display:none). |
BitDir enum
Name |
Value |
Description |
|---|---|---|
| Ltr | 0 | Ltr (left to right) is to be used for languages that are written from the left to the right (like English). |
| Rtl | 1 | Rtl (right to left) is to be used for languages that are written from the right to the left (like Arabic). |
| Auto | 2 | Auto lets the user agent decide. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then applies that directionality to the whole element. |