Dotvvm - validation errors clear

Question

I have a form in dotvvm 2.0 application. When I do a postback and it validates a viewmodel with errors it sets a css class of associated control to "invalid" (Validator.InvalidCssClass="is-invalid"). Is it possible to clear those validation errors and set the css class to default?

Answer 1

If you want to clear validation error from the entire view model in Javascript, you can invoke dotvvm.validation.clearValidationErrors(dotvvm.viewModelObservables.root). To clear error only from a part of the view model, you replace the dotvvm.viewModelObservables.root with an expression that returns an ko.observable with your view model inside. For example dotvvm.validation.clearValidationErrors(ko.contextFor(myElement).$rawData) will clear error in the data context of the myElement DOM element.