@inherits InputBase<string>
<pre id="@Id" class="@CssClass" @onkeyup="Callback" contenteditable="true">@CurrentValue</pre>

@code {

    protected override bool TryParseValueFromString(string? value, out string result, out string? validationErrorMessage) {
        result = value;
        validationErrorMessage = null;
        return true;
    }

    public object Id { get; set; }

    private async Task Callback() => Console.WriteLine("beep");

}