Clearing or resetting a knockout validation validatedObservable?

knockout-validation

Solution

You cannot reset on the `validatedObservable` level but you can call `clearError` on the individual properties:

vm.reset();
console.log(vm.validation.isValid()); // output: false
prop1.clearError();
prop2.clearError();
console.log(vm.validation.isValid()); // output: true

Demo JSFiddle.

Note: It only works with a "recent" version of the validation plugin so the `clearError` is not included in the CDNJS and Nuget version of plugin. My JSFiddle demo uses the latest version (9fd5a4d2da) from GitHub.

Problem

I have a view model as such: ``` var prop1 = ko.observable().extend{ required: true }, prop2 = ko.observable().extend{ required: true }; var validation = ko.validatedObservable([prop1, prop2]); function resetFields() { prop1(undefined); prop2(undefined); } var vm = { prop1: prop1, prop2: prop2, validation: validation, reset: resetFields }; ``` The properties prop1 and prop2 are being validated correctly via the validatedObservable, however when I execute resetFields, these properties then have errors on them since they've been modified and are required. Is there a way to reset the validated observable, as if it had not been changed? Update: I was sourcing knockout.validation from NuGet, and using v1.0.1

Original source