I have a field in a form that I need to validate with angle. The field must be up to 11 characters long. If you have less than 5 you should get an error message requiring the user to be numbered correctly.
Angle Controller
angular.module('xxx') .controller('yyyController', function ($scope) {
var vm = $scope;
vm.validarCPF = function(){
if( condicao < 11){
//mensagem de erro
}
};
HTML Code
<input type="text" name="cpf" id="cpf" ng-model="cpfusuario">
You can use the ng-minlength and ng-maxlength directives in the HTML as below:
<div ng-controller="ExampleController">
<form name="meuForm">
<label>
User name:
<input type="text" name="cpf" id="cpf" ng-model="cpfusuario" ng-minlength="5" ng-maxlength="11" maxlength="11">
</label>
<div role="alert">
<span class="error" ng-show="meuForm.cpf.$error.minlength">
Tamanho mínimo de 5!</span>
<span class="error" ng-show="meuForm.cpf.$error.maxlength">
Tamanho máximo de 11!</span>
</div>
</form>
</div>
See more in the AngularJS documentation: link