- bit BlazorUI

OtpInput

The OTP input is used for MFA procedure of authenticating users by a one-time password.

Usage

Basic
Basic

Length

Disabled

AutoFocus
InputType
Text

Number

Password
Directions
Default

Reversed

Vertical

Reversed Vertical
Style & Class
Component's Style & Class:




Styles & Classes:

Binding
One-way

Two-way
Events
OnChange
OnChange value:

OnFocusIn
Focus type:
Input index:

OnFocusOut
Focus type:
Input index:

OnInput
Value:
Input index:

OnKeyDown
Key & Code: [] []
Input index:

OnPaste
Focus type:
Input index:
Validation

RTL
Default

Reversed

Vertical

Reversed Vertical

Implementation

BitOtpInput parameters
Name
Type
Default value
Description
AutoFocus bool false If true, the first input is auto focused.
Classes BitOtpInputClassStyles? null Custom CSS classes for different parts of the BitOtpInput.
InputType BitOtpInputType BitOtpInputType.Text Type of the inputs.
Length int 5 Length of the OTP or number of the inputs.
OnChange EventCallback<string?> Callback for when the OtpInput value changes.
OnFocusIn EventCallback<FocusEventArgs> onfocusin event callback for each input.
OnFocusOut EventCallback<FocusEventArgs> onfocusout event callback for each input.
OnInput EventCallback<ChangeEventArgs> oninput event callback for each input.
OnKeyDown EventCallback<KeyboardEventArgs> onkeydown event callback for each input.
OnPaste EventCallback<ClipboardEventArgs> onpaste event callback for each input.
Reversed bool false Defines whether to render inputs in the opposite direction.
Styles BitOtpInputClassStyles? null Custom CSS styles for different parts of the BitOtpInput.
Vertical bool false Defines whether to render inputs vertically.
BitOtpInput public members
Name
Type
Default value
Description
InputElements ElementReference[] The ElementReferences to the input elements of the BitOtpInput.
FocusAsync ValueTask Gives focus to a specific input element of the BitOtpInput.
BitInputBase parameters
Name
Type
Default value
Description
DisplayName string? null Gets or sets the display name for this field.
InputHtmlAttributes IReadOnlyDictionary<string, object>? null Gets or sets a collection of additional attributes that will be applied to the created element.
Value TValue? null Gets or sets the value of the input. This should be used with two-way binding.
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.
BitOtpInputClassStyles properties
Name
Type
Default value
Description
Root string? null Custom CSS classes/styles for the root element of the otp input.
Input string? null Custom CSS classes/styles for each input in otp input.
BitOtpInputType enum
Name
Value
Description
Text 0 The OtpInput characters are shown as text.
Password 1 The OtpInput characters are masked.
Number 2 The OtpInput characters are number.
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.