I'm trying to build password matching mechanism using angular directive
and seems like I'm missing something. I defined ng-app
and ng-controller
but I still get an error message stating the the module
is not defined.
Jsfiddle here.
Uncaught Error: [$injector:modulerr] Failed to instantiate module myApp due to:
Error: [$injector:nomod] Module 'myApp' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.
HTML:
<div ng-app="myApp">
<div class="row" ng-controller='Ctrl'>
<form name="form1">
<div class="col-xs-12 col-sm-6 col-md-6">
<div class="form-group">
<input type="password" ng-model="login.password" name="password" id="password" class="form-control input-lg" placeholder="Password" tabindex="5">
</div>
</div>
<div class="col-xs-12 col-sm-6 col-md-6">
<div class="form-group">
<input ng-model="login.verify" type="password" name="verify" placeholder="Confirm Password" nx-equal="login.password" class="form-control input-lg" tabindex="6">
<div class="error" ng-show="form1.verify.$error.nxEqual">Passwords are not equal</div>
</div>
</div>
</form>
</div>
</div>
JS:
var app = angular.module("myApp", []);
app.controller("Ctrl", function($scope){
});
app.directive('nxEqual', function() {
return {
require: 'ngModel',
link: function(scope, elem, attrs, model) {
if (!attrs.nxEqual) {
console.error('nxEqual expects a model as an argument!');
return;
}
scope.$watch(attrs.nxEqual, function(value) {
model.$setValidity('nxEqual', value === model.$viewValue);
});
model.$parsers.push(function(value) {
var isValid = value === scope.$eval(attrs.nxEqual);
model.$setValidity('nxEqual', isValid);
return isValid ? value : undefined;
});
}
};
});