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guardrex merged 4 commits into from
Aug 18, 2022
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Blazor bind get/set/after #26771

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Blazor bind get/set/after
guardrex Aug 18, 2022
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guardrex Aug 18, 2022
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guardrex Aug 18, 2022
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73 changes: 60 additions & 13 deletions aspnetcore/blazor/components/data-binding.md
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26 changes: 6 additions & 20 deletions aspnetcore/blazor/components/event-handling.md
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Expand Up @@ -70,13 +70,9 @@ Supported <xref:System.EventArgs> are shown in the following table.
| Progress | <xref:Microsoft.AspNetCore.Components.Web.ProgressEventArgs> | `onabort`, `onload`, `onloadend`, `onloadstart`, `onprogress`, `ontimeout` |
| Touch | <xref:Microsoft.AspNetCore.Components.Web.TouchEventArgs> | `ontouchstart`, `ontouchend`, `ontouchmove`, `ontouchenter`, `ontouchleave`, `ontouchcancel`<br><br><xref:Microsoft.AspNetCore.Components.Web.TouchPoint> represents a single contact point on a touch-sensitive device. |

For more information, see the following resources:

* [`EventArgs` classes in the ASP.NET Core reference source (dotnet/aspnetcore `main` branch)](https://github.com/dotnet/aspnetcore/tree/main/src/Components/Web/src/Web)

[!INCLUDE[](~/includes/aspnetcore-repo-ref-source-links.md)]
For more information, see [`EventArgs` classes in the ASP.NET Core reference source (dotnet/aspnetcore `main` branch)](https://github.com/dotnet/aspnetcore/tree/main/src/Components/Web/src/Web).

* [MDN web docs: GlobalEventHandlers](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers): Includes information on which HTML elements support each DOM event.
[!INCLUDE[](~/includes/aspnetcore-repo-ref-source-links.md)]

### Custom event arguments

Expand Down Expand Up @@ -397,13 +393,9 @@ Supported <xref:System.EventArgs> are shown in the following table.
| Progress | <xref:Microsoft.AspNetCore.Components.Web.ProgressEventArgs> | `onabort`, `onload`, `onloadend`, `onloadstart`, `onprogress`, `ontimeout` |
| Touch | <xref:Microsoft.AspNetCore.Components.Web.TouchEventArgs> | `ontouchstart`, `ontouchend`, `ontouchmove`, `ontouchenter`, `ontouchleave`, `ontouchcancel`<br><br><xref:Microsoft.AspNetCore.Components.Web.TouchPoint> represents a single contact point on a touch-sensitive device. |

For more information, see the following resources:

* [`EventArgs` classes in the ASP.NET Core reference source (dotnet/aspnetcore `main` branch)](https://github.com/dotnet/aspnetcore/tree/main/src/Components/Web/src/Web)

[!INCLUDE[](~/includes/aspnetcore-repo-ref-source-links.md)]
For more information, see [`EventArgs` classes in the ASP.NET Core reference source (dotnet/aspnetcore `main` branch)](https://github.com/dotnet/aspnetcore/tree/main/src/Components/Web/src/Web)

* [MDN web docs: GlobalEventHandlers](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers): Includes information on which HTML elements support each DOM event.
[!INCLUDE[](~/includes/aspnetcore-repo-ref-source-links.md)]

## Lambda expressions

Expand Down Expand Up @@ -573,13 +565,9 @@ Supported <xref:System.EventArgs> are shown in the following table.
| Progress | <xref:Microsoft.AspNetCore.Components.Web.ProgressEventArgs> | `onabort`, `onload`, `onloadend`, `onloadstart`, `onprogress`, `ontimeout` |
| Touch | <xref:Microsoft.AspNetCore.Components.Web.TouchEventArgs> | `ontouchstart`, `ontouchend`, `ontouchmove`, `ontouchenter`, `ontouchleave`, `ontouchcancel`<br><br><xref:Microsoft.AspNetCore.Components.Web.TouchPoint> represents a single contact point on a touch-sensitive device. |

For more information, see the following resources:

* [`EventArgs` classes in the ASP.NET Core reference source (dotnet/aspnetcore `main` branch)](https://github.com/dotnet/aspnetcore/tree/main/src/Components/Web/src/Web)

[!INCLUDE[](~/includes/aspnetcore-repo-ref-source-links.md)]
For more information, see [`EventArgs` classes in the ASP.NET Core reference source (dotnet/aspnetcore `main` branch)](https://github.com/dotnet/aspnetcore/tree/main/src/Components/Web/src/Web)

* [MDN web docs: GlobalEventHandlers](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers): Includes information on which HTML elements support each DOM event.
[!INCLUDE[](~/includes/aspnetcore-repo-ref-source-links.md)]

## Lambda expressions

Expand Down Expand Up @@ -751,8 +739,6 @@ For more information, see the following resources:

* <xref:Microsoft.AspNetCore.Components.Web.EventHandlers> holds attributes to configure the mappings between event names and event argument types.

* [MDN web docs: GlobalEventHandlers](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers): Includes information on which HTML elements support each DOM event.

### Custom event arguments

Blazor supports custom event arguments, which enable you to pass arbitrary data to .NET event handlers with custom events.
Expand Down
16 changes: 8 additions & 8 deletions aspnetcore/blazor/forms-and-input-components.md
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Expand Up @@ -770,15 +770,15 @@ In the following `FormExample6` component, update the namespace of the **`Shared

## `InputText` based on the input event

Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the [`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event) event instead of the [`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event) event. Use of the `input` event triggers field validation on each keystroke.
Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)) instead of the `onchange` event ([`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event)). Use of the `input` event triggers field validation on each keystroke.

The following example uses the `ExampleModel` class.

`ExampleModel.cs`:

:::code language="csharp" source="~/../blazor-samples/6.0/BlazorSample_WebAssembly/ExampleModel.cs":::

The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the [`oninput`](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers/oninput) event.
The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)).

`Shared/CustomInputText.razor`:

Expand Down Expand Up @@ -1758,15 +1758,15 @@ In the following `FormExample6` component, update the namespace of the **`Shared

## `InputText` based on the input event

Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the [`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event) event instead of the [`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event) event. Use of the `input` event triggers field validation on each keystroke.
Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)) instead of the `onchange` event ([`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event)). Use of the `input` event triggers field validation on each keystroke.

The following example uses the `ExampleModel` class.

`ExampleModel.cs`:

:::code language="csharp" source="~/../blazor-samples/5.0/BlazorSample_WebAssembly/ExampleModel.cs":::

The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the [`oninput`](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers/oninput) event.
The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)).

`Shared/CustomInputText.razor`:

Expand Down Expand Up @@ -2708,15 +2708,15 @@ In the following `FormExample6` component, update the namespace of the **`Shared

## `InputText` based on the input event

Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the [`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event) event instead of the [`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event) event. Use of the `input` event triggers field validation on each keystroke.
Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)) instead of the `onchange` event ([`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event)). Use of the `input` event triggers field validation on each keystroke.

The following example uses the `ExampleModel` class.

`ExampleModel.cs`:

:::code language="csharp" source="~/../blazor-samples/3.1/BlazorSample_WebAssembly/ExampleModel.cs":::

The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the [`oninput`](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers/oninput) event.
The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)).

`Shared/CustomInputText.razor`:

Expand Down Expand Up @@ -3774,15 +3774,15 @@ In the following `FormExample6` component, update the namespace of the **`Shared

## `InputText` based on the input event

Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the [`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event) event instead of the [`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event) event. Use of the `input` event triggers field validation on each keystroke.
Use the <xref:Microsoft.AspNetCore.Components.Forms.InputText> component to create a custom component that uses the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)) instead of the `onchange` event ([`change`](https://developer.mozilla.org/docs/Web/API/HTMLElement/change_event)). Use of the `input` event triggers field validation on each keystroke.

The following example uses the `ExampleModel` class.

`ExampleModel.cs`:

:::code language="csharp" source="~/../blazor-samples/7.0/BlazorSample_WebAssembly/ExampleModel.cs":::

The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the [`oninput`](https://developer.mozilla.org/docs/Web/API/GlobalEventHandlers/oninput) event.
The following `CustomInputText` component inherits the framework's `InputText` component and sets event binding to the `oninput` event ([`input`](https://developer.mozilla.org/docs/Web/API/HTMLElement/input_event)).

`Shared/CustomInputText.razor`:

Expand Down
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