ant-design-blazor/components/date-picker/internal/DatePickerFooter.razor

@namespace AntDesign.Internal

<div class="@(DatePicker.PrefixCls)-footer">
    <a class="@(DatePicker.PrefixCls)-today-btn" @onclick="e => DatePicker.ChangePickerValue(DateTime.Now)">
        @this.DatePicker.CultureInfo.GetDateLocale().Today
    </a>
</div>

@code {
    [CascadingParameter]
    public DatePicker DatePicker { get; set; }

}