The Telerik UI for Blazor TextArea component is the control to use when you expect the user to type multiline text for long inputs like notes, comments or descriptions. It shares many properties with the other text-input components in the suite like auto resizing, floating labels and a number of events.
See the Blazor TextArea demo
The AutoSize property will force the component to resize itself during keyboard input so that it takes just enough space to contain the text content but not any more than that.
Floating labels are important to creating modern UIs and are a part of all of our text input components. When enabled, the TextArea’s placeholder will float upwards and stop above the control for a sleek visual effect. If you don’t need this feature, you can always disable it and use a standard label attached to the TextArea. See how to implement a floating label on our demo page.
The TextArea component includes validation modes that enable you to define whether to activate validation on change, blur or while typing, allowing you to choose the most fitting for a given use case.See Blazor TextArea validation demo.
The two standard OnChange and ValueChanged are available with the TextArea Component:
The Telerik UI for Blazor TextArea has several built-in themes such as Default (our own styling), Material (based on the Material Design guidelines), Bootstrap (which looks like the Bootstrap styling to integrate better) and Fluent (based on Microsoft Fluent UI). You can easily customize any of out-of-the-box themes with a few lines of CSS, or create new theme to match your colors and branding by using the Telerik SASS ThemeBuilder application.
See Telerik UI for Blazor in action and check out how much it can do out-of-the-box.
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