60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
 
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@typeparam TValue
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@inherits DComponentBase
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@* One radio of a DRadioGroup: checked while the group's value equals Value; choosing it sets the group's value. With
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LabelText it sits in a label.label followed by the text. *@
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@if (LabelText is null)
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{
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@Radio
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}
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else
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{
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<label class="label">
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@Radio
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@LabelText
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</label>
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}
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@code {
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[CascadingParameter] DRadioGroup<TValue> Group { get; set; }
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[Parameter] public TValue Value { get; set; }
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[Parameter] public DColor Color { get; set; }
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[Parameter] public DSize Size { get; set; }
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[Parameter] public bool Disabled { get; set; }
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[Parameter] public string LabelText { get; set; }
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RenderFragment Radio =>
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@<input @attributes="AdditionalAttributes" type="radio" class="@CssClass" name="@Group.GroupName"
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checked="@Group.IsSelected(Value)" disabled="@Disabled" @onchange="() => Group.Select(Value)"
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aria-invalid="@(Group.GroupInvalid ? "true" : null)" />;
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string CssClass => Cx("radio", Group.GroupInvalid ? "radio-error" : ColorClass, SizeClass, Class);
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string ColorClass => Color switch
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{
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DColor.Neutral => "radio-neutral",
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DColor.Primary => "radio-primary",
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DColor.Secondary => "radio-secondary",
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DColor.Accent => "radio-accent",
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DColor.Info => "radio-info",
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DColor.Success => "radio-success",
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DColor.Warning => "radio-warning",
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DColor.Error => "radio-error",
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_ => null
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};
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string SizeClass => Size switch
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{
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DSize.Xs => "radio-xs",
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DSize.Sm => "radio-sm",
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DSize.Lg => "radio-lg",
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DSize.Xl => "radio-xl",
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_ => null
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};
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protected override void OnInitialized()
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{
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if (Group is null)
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throw new InvalidOperationException("DRadio must be inside a DRadioGroup of the same TValue.");
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}
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}
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