I came across this plunk while searching for email validation in angular js ... http://plnkr.co/edit/L0mbRw?p=preview . Now the email validation used here works the way I want it but when I copied the code and created a new plunk here ... http://plnkr.co/edit/hbo0GcRx9F7t2CkjBS3n?p=preview the validation stops working. I check everything was same but it isn't working the same way.
Its working Fine, even when i create a JSFiddle with that also its working fine,
Take a look at this
Working Demo
html
<body ng-app='validationApp' ng-controller='mainController'>
<form name="userForm" ng-submit="submitForm(userForm.$valid)" novalidate="">
<div class="form-group" ng-class="{ 'has-error' : userForm.email.$invalid && !userForm.email.$pristine }">
<label>Email</label>
<input type="email" name="email" class="form-control" ng-model="user.email" />
<p ng-show="userForm.email.$invalid && !userForm.email.$pristine" class="help-block">Enter a valid email.</p>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
</body>
script
var validationApp = angular.module('validationApp', []);
validationApp.controller('mainController', function($scope) {
});
Related
I have a form in my html page:
<div id=update>
<form class="form-inline" ng-submit="updateCompany(company.companyId,company.companyName,company.newPassword,company.newEmail)" ng-show="updateForm">
<h3>Update Company</h3>
<div class="form-group">
<input type="text"
class="form-control" id="companyId" value={{company.companyId}} readonly/>
</div>
<div class="form-group">
<input type="text"
class="form-control" id="companyName"
value={{company.companyName}} readonly/>
</div>
<div class="form-group">
<input type="text"
class="form-control" id="companyPassword"
placeholder="Enter New Password" ng-model="company.newPassword"/>
</div>
<div class="form-group">
<input type="email"
class="form-control" id="companyEmail" placeholder="Enter New Email"
ng-model="company.newEmail" />
<button type="submit" class="btn btn-default">UPDATE</button>
</div>
</form>
</div>
I would like to show the current company values(id,name,password,email),
in the text fields, than give the user option to change the password and the email and send all the parameters when I submit the form.
The problem is when I put the ng-model on the text field, the current value disappears.
I need a fix for that!!!
In the first two fields I see the value now because I don't have the ng-model on them, once I put ng-model it disappear.
In your controller just attach the company data to scope like this:
$scope.company = yourcompanydata
And as for submitting the data, you don't have to list all the parameters in your html. In your html just leave:
ng-submit="updateCompany()"
And in your controller:
$scope.updateCompany = function(){
// your submitting logic here and all the company data will
// be available under $scope.company
// including the new password and email entered by the user
// so your submitting logic could look something like this:
submitCompanyData($scope.company.companyId, $scope.company.newPassword,...)
}
Here is a simple version codepen to get you started, depending what you'd like to do with data afterwords. I can update as needed.
angular
.module('app', [])
.controller('ExampleController', ExampleController);
function ExampleController() {
var vm = this;
vm.company = {};
vm.info = info;
function info(info) {
console.log(info);
}
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<body ng-app='app'>
<div class="container" ng-controller="ExampleController as vm">
<form novalidate>
<input type="text" ng-model="vm.company.name" required/>
<input type="email" ng-model="vm.company.email" required/>
<input type="submit" ng-click="vm.info(vm.company)" value="Submit" />
</form>
{{vm.company| json}}
</div>
</body>
I am trying to reset the form after the submit button is clicked. I understand that setting the form to pristine alone should not clear the input fields. I tried implementing the various suggestions to clear form by setting the form to pristine and then assigning null to all input fields. Is there a more neat way to implement it ?
Template:
<p>{{contactForm.$pristine}}</p>
<div class="inBox">
<form name="contactForm" novalidate>
<div class="form-group" ng-class="{ 'has-error' : contactForm.name.$invalid && !contactForm.name.$pristine }">
<label>Name</label>
<input type="text" ng-model="tabVm.name" class="form-control" name="name" required>
<p ng-show="contactForm.name.$invalid && !contactForm.name.$pristine" class="help-block">You name is required.</p>
</div>
<div class="form-group" ng-class="{ 'has-error' : contactForm.email.$invalid && !contactForm.email.$pristine }">
<label>Email</label>
<input type="email" ng-model="tabVm.email" name="email" class="form-control" required>
<p ng-show="contactForm.email.$invalid && !contactForm.email.$pristine" class="help-block">Enter a valid email.</p>
</div>
<div class="form-group">
<label>Contact Number</label>
<input type="tel" ng-model="tabVm.number" class="form-control">
</div>
<div class="form-group" ng-class="{ 'has-error' : contactForm.message.$invalid && !contactForm.message.$pristine }">
<label>Message</label>
<textarea type="text" rows="5" ng-model="tabVm.message" name="message" class="form-control textBox" required></textarea>
<p ng-show="contactForm.message.$invalid && !contactForm.message.$pristine" class="help-block">Brief message is required.</p>
</div>
</form>
<button type="submit" ng-click="sendMsg()" class="btn large-btn"
ng-disabled="contactForm.message.$invalid || contactForm.name.$invalid||contactForm.email.$invalid " >Send</button>
</div>
app.js
$scope.contactForm.$setPristine();
and I also tried
$scope.contactForm.$pristine=true;
Neither of them seem to work. I use angular 1.4.8.
Thank you.
You should use $setPristine() and then reset the ng-model object. Also pay attention you have the submit button outside the <form>.
This is a working JSFiddle (I used only one input for example)
$scope.sendMsg = function() {
$scope.contactForm.$setPristine();
$scope.tabVm = {};
}
You referenced controlForm, but the html you posted have contactForm
I finally got it working by making the following changes :
<div class="container box col-lg-6" >
<p>{{contactForm.$pristine}}</p>
<p>name state: {{contactForm.name.$pristine}}</p>
<div class="inBox">
<form name="contactForm" ng-submit="sendMsg(contactForm)" novalidate>
<div class="form-group" ng-class="{ 'has-error' : contactForm.name.$invalid && !contactForm.name.$pristine }">
<label>Name</label>
<input type="text" ng-model="tabVm.name" class="form-control" name="name" required>
<p ng-show="contactForm.name.$invalid && !contactForm.name.$pristine" class="help-block">You name is required.</p>
</div>
<input type="submit" class="btn large-btn"
ng-disabled="contactForm.message.$invalid || contactForm.name.$invalid||contactForm.email.$invalid " >
</form>
</div>
</div>
and app.js :
$scope.sendMsg=function(form){
if(form.$valid){
console.log("Form is valid"); //this was a check I used to confirm that the controller recognized the form.
}
form.$setPristine();
tabVm.name="";
}
}
I do not clearly understand why this works or what was I doing wrong earlier. I would appreciate if anyone could explain. Thank you.
Do as follows
$scope.sendMsg = function(){
//your function code
$scope.tabVm={};
$scope.tabVm.name='';
$scope.tabVm.email='';
$scope.tabVm.number='';
$scope.tabVm.message='';
}
I will fetch User from the backend and therefore I will give in a name into an input field and then the Controller Method getUserByTerm will be invoked.
This works fine.
My question now would be, if the implementation is ok or is there an additional support of Angular that makes it easier? Currently the if(term.length > 3) looks very "Javascript- like".
Thanks for help!
angular
.module('project.management')
.controller('ManagementController', ManagementController);
function ManagementController() {
var vm = this;
vm.getUsersByTerm = getUsersByTerm;
function getUsersByTerm(term) {
if(term.length > 3) {
alert('get User By term: ' + term);
}
}
};
<div ng-controller="ManagementController as vm">
<form class="well form-search">
<label>Usersuche:</label>
<input type="text" ng-change="vm.getUsersByTerm(term)" ng-model="term" class="input-medium search-query" placeholder="Username">
<button type="submit" class="btn" ng-click="vm.getUsersByTerm(term)">Suchen</button>
</form>
<pre ng-model="result">
{{result}}
</pre>
</div>
You can add ng-maxlength="3" to your input and submit only if form is valid (https://docs.angularjs.org/api/ng/input/input%5Btext%5D)
Although, your code is quite simple and this might not be required.
<form class="well form-search" ng-submit-"vm.getUsersByTerm(term)">
<label>Usersuche:</label>
<input type="text" ng-change="vm.getUsersByTerm(term)"
ng-model="term" ng-maxlength="3" class="input-medium search-query" placeholder="Username">
<button type="submit" class="btn">Suchen</button>
</form>
I've this basic form implemented using AngularJS and Bootstrap:
http://jsfiddle.net/dennismadsen/0stwd03k/
HTML
<div ng-controller="MyCtrl">
<form class="well" name="formTest" ng-submit="save()">
<div class="form-group">
<label for="name">Name*</label>
<input type="name" class="form-control" id="name" placeholder="Enter name" required />
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
</div>
JavaScript
var myApp = angular.module('myApp', []);
function MyCtrl($scope) {
$scope.save = function () {
};
}
Result
The Name input field is required. When I click the submit button, I need the input field to have a red border if it's invalid. How can this be done?
Alternatively, if I unfocus the input field and it's still not valid, it would be great that the red corder is shown on that time, instead of waiting for the form submit.
Twitter Bootstrap has an has-error class, so I would use this in conjunction with ng-class for the form group, then a label with the label and label-danger classes for good measure:
<div class="form-group" ng-class="{'has-error': errors.Name }">
<label for="name">Name*</label>
<input type="name" class="form-control" id="name" placeholder="Enter name" required />
<span class="label label-danger" ng-if="errors.Name">{{errors.Name}}</span>
</div>
Then in your controller, have an errors object, and set the Name property of this to a string when the name is invalid.
The first thing you were missing was adding ng-model='name' to input field, then only will the form become invalid once you click submit, otherwise the form will always be valid since it considers that there is no field present.
Then I'd add the submitted class on the submit click button, then put the border css like .submitted would be the parent and .ng-invalid would be the child so we can put the style on .submitted .ng-invalid
HTML
<div ng-controller="MyCtrl">
<form class="well" name="formTest" ng-class="{'submitted': submitted}" ng-submit="save()" >
<div class="form-group">
<label for="name">Name*</label>
<input type="name" class="form-control" id="name" placeholder="Enter name" ng-model="name" required />
</div>{{submitted}}
<button type="submit" class="btn btn-default" ng-click="submitted= true;">Submit</button>
</form>
</div>
CSS
.submitted .ng-invalid{
border: 1px solid red;
}
Working Fiddle
Hope this could help you, Thanks.
Basically you need angular to take over validation, so add novalidate to form. Also add ng-class to input field to determine wether to add error css
<form name="myForm" novalidate ng-submit="test()">
<input type="text" name="user" ng-model="user" required ng-class="myForm.user.$invalid && myForm.user.$dirty ? 'error' : ''">
<span style="color:red" ng-show="myForm.user.$dirty && myForm.user.$invalid">
<span ng-show="myForm.user.$error.required">Username is required. </span>
</span>
<p>
<input type="submit"
ng-disabled="myForm.user.$dirty && myForm.user.$invalid ||
myForm.email.$dirty && myForm.email.$invalid">
</p>
</form>
Good luck..
I have a simple page with validating the field, something like this:
employee.html and its validating the field but if I have added the same code and called the same page using ng-include the validating is not working
without ng-include validate works:
<form name="form" class="form-horizontal" ng-validate="create(data)" novalidate>
<div class="row">
<div class="col-xs-6">
<div class="form-group">
<label for="" class="col-xs-6 control-label">First Name:</label>
<div class="col-xs-6">
<input name="first_name" type="text" class="form-control" ng-model="data.first_name" placeholder="First name" ng-required="true">
<div class="alert alert-danger" ng-show="form.$submitted && form.first_name.$error.required">Enter first name.</div>
</div>
</div>
</div>
</div>
</form>
with ng-include validate does not works:
dashboard.html
<div class="container">
....................
..................
<ng-include src="employee.html"></ng-include>
</div>
my question is: how can I make the validation works within ng-include?
yes your $submitted is not working angular version 1.3. if you need to show the message if only form is submit then you can keep a variable to detect whether the form is submitted or not.
to do that
in controller test function
$scope.create = function(data) {
$scope.formSubmitted = true;
}
in validation message use formSubmitted instead of $submitted
<div class="alert alert-danger" ng-show="formSubmitted && form.first_name.$error.required">E..
here is the working Plunker
But if you are using angular 1.3 or later version
angular introduce a $submitted in angular 1.3.x and may be your trying with a older angular version, upgrading angular will solve your problem.
here is the Changes of the 1.3 - please check the
new feature: Add new $submitted state to forms
<div class="alert alert-danger" ng-show="form.$submitted && form.first_name.$error.required">Enter first name.</div>
here is the working plunker
You can use bootstrap validation in ui like that
<form name="personalinformation">
<label for="fname"> First Name<span style="color:red" ng-show="personalinformation.firstname.$error.required">*</span></label>
<input type="text" class="form-control" id="" placeholder="First Name" ng-model="PerInfo.FirstName" required name="firstname">
</form>
and if you validation by angular you can create validationFunction and ng-click pass the value of text or other element in controller.If input type is false then you cal fill value in ng-show="true"
Use <ng-form></ng-form> instead of <form></form>