How do you modify the default validation message styles in Blazor?
You can use the following CSS classes to apply your own styles to validation messages. CSS class name Added DOM element valid/invalid Added to the <input> element of DOM validation-errors Added to the dynamically created <ul> element while using the <ValidationSummary> tag validation-message Added to the dynamically created <div> / <li> element which holds to error message. <div> – created while using <ValidationMessage> tag <li> – created while using <ValidationSummary> tag modified Added to the <input> element after modifying the default value.
How do you display form validation error messages adjacent to the form fields in Blazor? How do you display a validation message specific to a field in a Blazor form?
You have to use the <ValidationMessage> tag with the “For” attribute lambda expression pointing to the form field. [Person.cs] [FormValidation.Razor]
How do you validate forms in Blazor?
The form validation in Blazor is achieved using data annotations. The following two tags are used for validations and display the validation error message: <DataAnnotationsValidator /> <ValidationSummary /> Refer to the following code example for simple form validation in Blazor. [Person.cs] [FormValidation.razor]
When are inputs validated in Blazor forms?
The inputs are validated when they are changed and the form is submitted.
What built-in input components are available for Blazor forms to receive and update user input?
The following built-in input components are available to receive and validate user input. Input component Rendered as in DOM <InputText> <input> <InputTextArea> <textarea> <InputSelect> <select> <InputNumber> <input type=”number”> <InputCheckbox> <input type=”checkbox”> <InputDate> <input type=”date”>