Angular : Ng-message Validation On Submit Click
I am working on application where I've one form and It should show validation error message for input fields on wrong input. My form will look like this - It should show error mes
Solution 1:
You can use $submitted for the form,
Syntax: formname.$submitted
$submitted : True if user has submitted the form even if its invalid.
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style.css">
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.0-rc.0/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.5.0-rc.0/angular-messages.js"></script>
<script>
var app = angular.module('myApp', ['ngMessages']);
app.controller('myCtrl', function($scope) {
$scope.submitForm = function() {
if (myForm.$valid) {
alert('Form submitted with passed validation');
}
};
});
</script>
</head>
<body ng-app="myApp" ng-controller="myCtrl">
<form name="myForm" novalidate ng-submit="submitForm()">
<label>
Enter your name:
<input type="text" name="myName" ng-model="name" ng-minlength="5" ng-maxlength="20" required />
</label>
<div ng-if="myForm.$submitted || myForm.myName.$dirty" ng-messages="myForm.myName.$error" style="color:red" role="alert">
<div ng-message="required">You did not enter a field</div>
<div ng-message="minlength">Your field is too short</div>
<div ng-message="maxlength">Your field is too long</div>
</div>
<br>
<br>
<label>
Enter your phone number:
<input type="number" name="myPhone" ng-model="phone" ng-maxlength="20" required />
</label>
<div ng-if="myForm.$submitted || myForm.myPhone.$dirty" ng-messages="myForm.myPhone.$error" style="color:red" role="alert">
<div ng-message="required">You did not enter a field</div>
<div ng-message="maxlength">Your field is too long</div>
</div>
<br>
<br>
<button type="submit">Submit</button>
</form>
</body>
</html>Please run this snippet and check.
Solution 2:
Update Plunker Link
You could go with disabling submit button till your form isn't correct one
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