Custom form validation directive to compare two fields

Question

I\'m an angular newbie, and I\'m stumbling over something in how angular\'s form validation directives work.

I know that I can fairly easily add directives to in

Answer 1

You may take a look at https://github.com/nelsonomuto/angular-ui-form-validation

This provides a directive that is preconfigured with an api that exposes the scope and its models to your validator function.

Here is a plunker with the your specific use case: http://plnkr.co/edit/S0rBlS?p=preview

The syntax for the directives validators is as shown in the below example : { errorMessage: 'Cannot contain the number one', validator: function (errorMessageElement, val, attr, element, model, modelCtrl){ /** * The model and modelCtrl(scope) are exposed in the validator function * */ return /1/.test(val) !== true;
} }