@inject BrowserBridge Browser @code { [Parameter] public string? Page { get; set; } [Parameter] public string? BodyClass { get; set; } private string? _lastSignature; protected override async Task OnAfterRenderAsync(bool firstRender) { if (firstRender) { await Browser.StartViewportAsync(); } var signature = $"{Page ?? string.Empty}|{BodyClass ?? string.Empty}"; if (signature == _lastSignature) { return; } _lastSignature = signature; await Browser.SetBodyStateAsync(Page, BodyClass); } }