I have a requirement in Singapore to validate contact numbers entered by users. The number must start with 6, 8, or 9 and should have a total of 8 digits. I am currently utilizing ng-pattern on an input field with a regex solution, but I am concerned about violating the Separation of Concerns (SoC) principle as the logic is within the view.
<input ng-model='user.number' ng-pattern='/[689]\d{7}/' />
Alright, here's a suggestion for you:
Have you thought about using a scope variable connected to a configuration file?
config.js :
angular.module('app.constant', [])
.constant('CONFIG', {
format: '/[689]\d{7}/'
});
controller.js - inside the controller function :
$scope.format = CONFIG.format;
HTML:
<input ng-model='user.number' ng-pattern='format' />
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