Knockout Validation on Array
arrays, knockout-validation, knockout.js
Solution
The trouble is that validation is not run when you add new array elements to your `observableArray`. Here is quick an dirty solution which can be optimized further.
Every time you add a new element to your `observableArray` I run validation, putting it's results into observable so it can be properly tracked by view bindings. It can be further improved with `throttle` setting, so validation will not run for every push to array (actual for cycles). As I see currently `ko.validation.group` returns not a proper observable as it should, so I had to create a wrapper for it.
Problem
I am using Knockout Validation to validate a field in an array. It will display the error message, but I cannot get isValid() or ko.validation.group() to work. I need one of these to handle the submit. ``` errors = ko.validation.group(contactList(), {deep:true}); ``` Here is the fiddle: http://jsfiddle.net/mduey/hEJWJ/80/ Thanks!