using Microsoft.AspNetCore.Components; using Microsoft.AspNetCore.Components.Web; using System.Threading.Tasks; namespace AntDesign { public partial class AntBackTop : AntDomComponentBase { [Parameter] public string Title { get; set; } protected ClassMapper BackTopClassMapper { get; set; } = new ClassMapper(); protected ClassMapper BackTopContentClassMapper { get; set; } = new ClassMapper(); protected ClassMapper BackTopIconClassMapper { get; set; } = new ClassMapper(); protected async Task OnClick() { await JsInvokeAsync(JSInteropConstants.backTop, "BodyContainer"); } protected override void OnInitialized() { SetClass(); base.OnInitialized(); } protected void SetClass() { string prefixCls = "ant-back-top"; BackTopClassMapper.Add(prefixCls); BackTopContentClassMapper.Add($"{prefixCls}-content"); BackTopIconClassMapper.Add($"{prefixCls}-icon"); } } }