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バージョン: v7

ion-radio-group

A radio group is a container for a group of radios. It allows a user to select at most one radio button from a set. Checking one radio button that belongs to a radio group unchecks any previous checked radio button within the same group. For example usage of the radio group, see the radio documentation.

Interfaces

RadioGroupChangeEventDetail

interface RadioGroupChangeEventDetail<T = any> {
value: T;
}

RadioGroupCustomEvent

While not required, this interface can be used in place of the CustomEvent interface for stronger typing with Ionic events emitted from this component.

interface RadioGroupCustomEvent<T = any> extends CustomEvent {
detail: RadioGroupChangeEventDetail<T>;
target: HTMLIonRadioGroupElement;
}

Properties

allowEmptySelection

DescriptionIf true, the radios can be deselected.
Attributeallow-empty-selection
Typeboolean
Defaultfalse

compareWith

DescriptionThis property allows developers to specify a custom function or property name for comparing objects when determining the selected option in the ion-radio-group. When not specified, the default behavior will use strict equality (===) for comparison.
Attributecompare-with
Type((currentValue: any, compareValue: any) => boolean) | null | string | undefined
Defaultundefined

name

DescriptionThe name of the control, which is submitted with the form data.
Attributename
Typestring
Defaultthis.inputId

value

Descriptionthe value of the radio group.
Attributevalue
Typeany
Defaultundefined

Events

NameDescription
ionChangeEmitted when the value has changed.

Methods

No public methods available for this component.

CSS Shadow Parts

No CSS shadow parts available for this component.

CSS Custom Properties

No CSS custom properties available for this component.

Slots

No slots available for this component.