Clear form input field after submit in Angularjs with php..? [duplicate] - angularjs

This question already has answers here:
Resetting form after submit in Angularjs
(5 answers)
Closed 4 years ago.
When i am click add button for add records in next time then last form data is present in form it is not clear in bootstrap form model.
$scope.saveAdd = function () {
$http({
method: 'post',
url: 'user/insert',
data: $scope.form,
headers: {'Content-Type': 'application/x-www-form-urlencoded'}
}).success(function (data)
{
if (data == 1) {
$scope.user_succ = $scope.user_succ ? false : true;
$scope.succ = "User added successfully";
$timeout(function () {
$(".modal").modal("hide");
}, 3000);
} else if(data == 3) {
$scope.confirm_password=$scope.confirm_password ? false :true;
$scope.confirm_password_error="Confirm Password is Not Matched";
}else{
$scope.user_err = $scope.user_err ? false : true;
$scope.err = "User insertion failed! Try again.";
}
});
};
My View page:-
This is my view page that is load from angularjs routes.js.If you found any error error please give me some feedback.or any others angularjs validation you have please share with me.
<form method="POST" name="addItem" role="form" ng-submit="saveAdd()">
<div class="modal-body">
<div class="form-group">
<label for="name" class="col-form-label">Name<span class="text-danger">*</span></label>
<input type="text" class="form-control" ng-model="form.name" id="name" name="name" placeholder="Enter Name" required>
<span style="color:red" ng-show="addItem.name.$touched && addItem.name.$invalid">Please Enter User Name.</span>
</div>
<div class="form-group">
<label for="phone" class="col-form-label">Phone Number<span class="text-danger">*</span></label>
<input type="text" class="form-control" ng-model="form.phone" id="phone" name="phone" placeholder="Enter Phone Number" required="">
<span style="color:red" ng-show="addItem.phone.$touched && addItem.phone.$invalid">Please Enter Phone Number.</span>
</div>
<div class="form-group">
<label for="usertype" class="col-form-label">User Type<span class="text-danger">*</span></label>
<select class="form-control" ng-model="form.type" id="type" name="type" required="">
<option value="">Select a user type</option>
<option value="branch">Branch Admin</option>
<option value="manager">Branch Manager</option>
</select>
<span style="color:red" ng-show="addItem.type.$touched && addItem.type.$invalid">Select User Type.</span>
</div>
<div class="form-group">
<label for="address" class="col-form-label">Address</label>
<textarea class="form-control" ng-model="form.address" id="address" name="address" placeholder="Enter Address" required=""></textarea>
<span style="color:red" ng-show="addItem.address.$touched && addItem.address.$invalid">Please Enter Address.</span>
</div>
<div class="form-group">
<label for="username" class="col-form-label">Username<span class="text-danger">*</span></label>
<input type="text" class="form-control" ng-model="form.username" id="username" name="username" placeholder="Enter Username" required="">
<span style="color:red" ng-show="addItem.username.$touched && addItem.username.$invalid">Please Enter Username.</span>
</div>
<div class="form-group">
<label for="password" class="col-form-label">Password<span class="text-danger">*</span></label>
<input type="password" class="form-control" ng-model="form.password" placeholder="Password" name="password" required="required" ng-minlength="6"/>
<div ng-if="addItem.password.$touched || signupSubmitted">
<p style="color:red" ng-show="addItem.password.$error.required" class="help-block">Password is required</p>
<p style="color:red" ng-show="addItem.password.$error.minlength" class="help-block">Minimum 6 character</p>
</div>
</div>
<div class="form-group">
<label for="recipient-name" class="col-form-label">Confirm Password<span class="text-danger">*</span></label>
<input type="password" class="form-control" name="confirm_password" ng-model="form.confirm_password" placeholder="Confirm password" match-password="password" required>
<div ng-if="addItem.confirm_password.$touched || signupSubmitted">
<p style="color:red" ng-show="addItem.confirm_password.$error.required" class="help-block">Confirm password is required</p>
<p style="color:red" ng-show="confirm_password" >{{confirm_password_error}}</p>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="submit" class="btn btn-primary" >Submit</button>
</div>
</form>`

You can try reset function which reset your form fields. But this is not the accurate solution. Please provide your Complete controller and HTML code to make an accurate solution.
$scope.resetForm = function(){
/* reset the data to a new object so that all the properties
* of form are reset
*/
$scope.data = {};
};
UPDATE
Based on the partial HTML code, you can try form controller API setPristine: $scope.FORMNAME.$setPristine();
Replace FORMNAME with your form name. Also make note that as your form is binding a model object to your inputs so, you need to take care of clearing those input model as well:
$scope.formData = {};
Hope this will help to solve your point :)

The reason is that your previous value that you bind with model is still there. So, you can do either of 2 things:
Inject $route in controller and do $route.reload() on ng-submit and the route is reloaded.
Reinitialize the model by creating and calling a function which clears the data.Use $scope.formName.$setPristine() if you have validation depending on this pristine state of form
NOTE: $route.reload() will reload your route, so all the changes which have in your controller will be reverted. So choose accordingly.

Its Work.With Minor Change.
$scope.form = {}; // clears input fields
$scope.NameofFormSubmitted.$setPristine();
$scope.NameofFormSubmitted.$setUntouched();

I think what you are looking for is:
$scope.form = {}; // clears input fields
$scope.NameofFormSubmitted.$setPristine();
$scope.NameofFormSubmitted.$setUntouched(); // resets touch events

Related

How to display error message when passwords doesn't match in Angularjs?

I'm new at Angularjs and my question is how to display an error message when the password doesn't match with confirm password?
Can someone help me, this is not very difficult but I'm still learning to programme.
Thanks to everyone!
I have html code:
<form ng-submit="saveItem(userForm.$valid)" name="userForm">
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<label for="database_address">User</label>
<input type="text" class="form-control" required ng-model="activeItem.username" placeholder="Потребителско Име..." />
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="text" class="form-control" id="password" ng-model="activeItem.passwordString" />
</div>
<div class="form-group">
<label for="password">Confirm Password</label>
<input type="text" class="form-control" id="password" ng-model="activeItem.passwordConfirm" />
</div>
<p ng-show="(userForm.passwordConfirm != '') && (userForm.password != userForm.passwordConfirm)">Passwords don't match</p>
</div>
<div class="col-sm-6">
<div class="form-group">
<label for="username">Operator</label>
<input type="text" class="form-control" required id="username" ng-model="activeItem.name" />
</div>
</div>
</div>
<button class="btn btn-primary" ng-disabled="userForm.$invalid" type="submit">Save</button>
<!--<button class="btn btn-primary" ng-disabled="userForm.$invalid" type="submit">Добавяне на нов</button>-->
</form>
And angular function:
$scope.saveItem = function(){
console.log($scope.activeItem);
//delete $scope.activeItem.hash_method
var objectToSave = {
username: $scope.activeItem.username,
//password: $scope.activeItem.password,
name: $scope.activeItem.name,
id: $scope.activeItem.id
};
if($scope.activeItem.passwordString != ''){
if($scope.activeItem.passwordString == $scope.activeItem.passwordConfirm){
objectToSave.password = $scope.activeItem.passwordString;
} else {
console.log('Confirm password error');
}
}
You'll want to keep different Id's for the two password fields, also take a look at your model bindings:
<input type="text" class="form-control" id="password" ng-model="activeItem.passwordString" />
<input type="text" class="form-control" id="passwordConfirm" ng-model="activeItem.passwordConfirm" />
You can just reference the items that are bound with ng-model within an ng-if/ng-show, and then you shouldn't need any custom logic on the back-end.
<p ng-show="(activeItem.passwordString && activeItem.passwordConfirm) && activeItem.passwordString
!== activeItem.passwordConfirm ">Passwords don't match</p>
Also, you'll probably want to use '!==' over '!=' since you're just comparing two strings, as it's more strict of a comparison.
Edit: one thing to note, with this direction you'll still probably want to do error checking in the save function, but this should handle displaying the error message without any issues.
Remember the operator for 'not equal' is "!==", with that you will be able to make it!

Resting Form and Clear Error Validations in register form on clicking a button

I am doing one register page using angularjs.
Follows my html code:
<form name="frominline" action="post" class="clearfix form-hidden" id="Register-form">
<div class="col-md-12">
<div class="input-group blmd-form">
<div class="blmd-line">
<input type="text" name="userid" autocomplete="off" id="username" class="form-control" required autofocus="" ng-model="user.name" ng-minlength="3" ng-maxlength="12" ng-model-options="{ allowInvalid: true }">
<label class="blmd-label">User Id</label>
</div>
<p class="login-error" ng-show="frominline.userid.$dirty && frominline.userid.$error.required">
<span style="color : red">required</span>
</p>
<p ng-show="frominline.userid.$error.minlength" class="help-block" style="color:red;">Username is too short.</p>
<p ng-show="frominline.userid.$error.maxlength" class="help-block" style="color:red;">Username is too long.</p>
</div>
<div class="input-group blmd-form">
<div class="blmd-line">
<input type="email" name="email" autocomplete="off" id="email" class="form-control" required autofocus="" ng-model="user.email">
<label class="blmd-label">Email</label>
</div>
<span class="login-error" ng-show="frominline.email.$error.required && frominline.email.$dirty" style="color:red;" ng-model-options="{ allowInvalid: true }">required</span>
<span class="login-error" ng-show="!frominline.email.$error.required && frominline.email.$error.email && frominline.email.$dirty" style="color:red;">invalid email</span>
</div>
<button type="reset" ng-click="resetform(frominline)">reset</button>
</form>
My js code:
app.controller('loginCtrl'['$scope',function('$scope'){
var user = this;
$scope.resetform(form){
user.name='';
user.email='';
$scope.frominline.$dirty = false;
$scope.frominline.$pristine = true;
$scope.frominline.$submitted = false;
}]);
Now, in first image, those are the validation errors.
Now, I hit the reset button and the validation errors are gone but in the second image I got required field.
Can you please help me removing or reseting the whole form on a button click?
I tried with many options like $setPristine() or $setValidity() but i can't fix this issue "required" error message.
Follows the image of the form with only required error message after clicking reset button:
The form is probably cleared, but those input fields are not. When you are display the error for a particular field (e.g. ng-show="frominline.userid.$error.minlength") include the state of the form as well (e.g. ng-show="frominline.$submitted && frominline.userid.$error.minlength").

ng-show not working angular form validation

I am trying to show error message after validation. Backend is php and it is returning the data i can see that in network tab.
Here are the codes.
function formRegister($scope, $http) {
// create a blank object to hold our form information
// $scope will allow this to pass between controller and view
$scope.formData = {};
$scope.registerForm = function() {
$http({
method : 'POST',
url : 'registerexec.php',
data : $.param($scope.formData), // pass in data as strings
headers : { 'Content-Type': 'application/x-www-form-urlencoded' } // set the headers so angular passing info as form data (not request payload)
})
.success(function(data) {
console.log(data);
if (!data.success) {
// if not successful, bind errors to error variables
//{{$scope.errorFname}}
$scope.erroracType = data.errors.actype;
$scope.errorFname = data.errors.Fname;
$scope.errorLname = data.errors.Lname;
$scope.errorEmail1 = data.errors.email1;
$scope.errorPassword1 = data.errors.password1;
$scope.errormobile = data.errors.mobile;
$scope.message1 = data.message1;
}
});
};
}
Here is the form.
<div class="feature-box wow animated flipInX animated">
<div id="validation-errorss" ng-show="message1" ><div class="alert alert-danger"><strong >{{ message1 }}</strong><div></div></div>
</div>
<div class="panel-body" id="success"></div>
<font size="4" color="#fff">Register</font>
<form name="register" method="post" id="register" role="form" ng-submit="registerForm()">
<div class="form-group" ng-class="{ 'has-error' : erroractype }">
<select id="actype" name="actype" class=" selector form-control" ng-model="formData.actype" required="required">
<option value="" selected="selected" >I am</option>
<option value="1">a user</option>
<option value="2">an admin</option>
</select>
<span class="help-block" ng-show="errorName">{{ erroractype }}</span>
</div>
<div class="form-group" ng-class="{ 'has-error' : errorFname }">
<input type="text" id="fname" name="fname" placeholder="First Name" title="Please Enter Your First Name" class="form-control input-sm textbox1" required="required" ng-model="formData.Fname">
<span class="help-block" ng-show="errorFName">{{ errorFname }}</span>
</div>
<div class="form-group" ng-class="{ 'has-error' : errorLname }">
<input type="text" id="lname" name="lname" placeholder="Last Name" title="Please Enter Your Last Name" class="form-control input-sm textbox1" required="required" ng-model="formData.Lname">
<span class="help-block" ng-show="errorLName">{{ errorLname }}</span>
</div>
<div class="form-group" ng-class="{ 'has-error' : errorEmail1 }">
<input type="email" id="email1" name="email1" placeholder="Email" class="form-control input-sm textbox1" title="Please Enter Your Valid Email" required="required" ng-model="formData.Email1">
<span class="help-block" ng-show="errorEmail1">{{ errorEmail1 }}</span>
</div>
<div class="form-group" ng-class="{ 'has-error' : errorPassword1 }">
<input type="password" name="password1" id="password1" placeholder="Password" title="Please enter AlphaNumeric value" class="form-control input-sm textbox1" required="required" ng-model="formData.Password1">
<span class="help-block" ng-show="errorPassword1">{{ errorPassword1 }}</span>
</div>
<div class="form-group" ng-class="{ 'has-error' : errormobile }">
<input type="text" id="mobile" name="mobile" placeholder="Mobile Number (Without +91)" title="Please Enter Your Contact Number without Coutry Code." class="form-control input-sm textbox1" required="required" ng-model="formData.mobile">
<span class="help-block" ng-show="errormobile">{{ errormobile }}</span>
</div>
<div class="form-group">
<button type="submit" class="btn btn-home" name="btn-register" id="btn-register" required="required">Register</button>
</div>
</form>
Problem is when form get validated in backend. The array messages are not showing in .
Here are the validation errors which found in firebug.
errors:Object Fname:"Your First name must be between 3 to 30
characters!" Lname:"Your Last name must be between 3 to 30
characters!" Password1:"Your password must be between 6 to 30
characters!" success:false
Add novalidate attribute to form tag
<form novalidate>
You might use this if you plan to do your own client-side validation, if you want to create your own validation bubbles, or if you plan to go all server-side validation (which you need to do anyway).

Validating form on submit in angular

Hello i am trying to make my validation display on form submit but validation does not work, form gets sent anyway. This is my form:
<form class="form-horizontal col-md-10" role="form" name="authenticationForm" ng-controller="AuthenticationController as authentication" ng-submit="authenticate(authenticationForm.$valid)" novalidate>
<hr>
<br>
<div class="form-group" ng-class="{ 'has-error' : authenticationForm.email.$invalid && !authenticationForm.email.$pristine && submitted }">
<div class="col-md-4">
<label for="email">Email: </label>
</div>
<div class="col-md-6">
<input type="email" id="email" name="email" ng-model="email" class="form-control" ng-required/>
<p ng-show="authenticationForm.email.$invalid && !authenticationForm.email.$pristine && submitted" class="help-block">
Your email address is required.
</p>
</div>
</div>
<div class="form-group" ng-class="{ 'has-error' : authenticationForm.password.$invalid && !authenticationForm.password.$pristine && submitted }">
<div class="col-md-4">
<label for="password">Password</label>
</div>
<div class="col-md-6">
<input type="password" id="password" name="password" ng-model="password" class="form-control" ng-required/>
<p ng-show="authenticationForm.password.$invalid && !authenticationForm.password.$pristine && submitted" class="help-block">
Password is required.
</p>
</div>
</div>
<div class="form-group">
<div class="col-md-6 col-md-offset-4">
<div class="checkbox">
<label>
<input type="checkbox" name="remember"> Remember Me
</label>
</div>
</div>
</div>
<span class="help-block errorMessages" ng-show="user.input.errors !== undefined">
<div class="alert alert-danger">
<ul class="list">
<li ng-repeat="error in user.input.errors">
<i class="fa fa-times"></i> <% error %>
</li>
</ul>
</div>
</span>
<div class="form-group">
<div class="col-md-12">
<br/>
<hr>
<button class="big-red-button" type="submit">Login <i class="glyphicon glyphicon-chevron-right"></i></button>
<a class="btn btn-link" href="{{ url('/password/email') }}">Forgot Your Password?</a>
</div>
</div>
</form>
This is my controller function:
$scope.authenticate = function(isValid) {
// settting submitted to true
$scope.submitted = true;
// check to make sure the form is completely valid
if (isValid) {
var req = {
method: 'POST',
url: '/auth/login',
headers: {
'X-XSRF-Token': $("meta[name='csrf_token']").attr("content")
},
data: {
email: $scope.email,
password: $scope.password
}
}
$http(req)
.success(function (data, status, headers, config) {
if (data.url !== undefined)
{
window.location.href = data.url;
}
})
.error(function (data, status, headers, config) {
// called asynchronously if an error occurs
// or server returns response with an error status.
//alert(data);
});
}
};
Can someone please point out what i am doing wrong here? Thanks. :)
You should be able to check $scope.authenticationForm.$valid and prevent the xhr, and you can also visually set the submit button to ng-disabled="authenticationForm.$invalid" so they can't click the button until it's valid. That disabled setting won't prevent submitting the form other ways (enter key, etc).
Have you checked the boolean coming to you? It should be false is there's a validation error.
As you are using controllerAs syntax then you should use each ng-model as
authentication.email & authentication.password
Email Field
<input type="email" id="email" name="email" ng-model="authentication.email"
class="form-control" ng-required/>
Password Field
<input type="password" id="password" name="password" ng-model="authentication.password"
class="form-control" ng-required/>
then inside controller you could get this value by this.email & this.password
That happened to me too. Change ng-required to required, make sure the isValid boolean is actually false if it's not a valid form and take out the novalidate in the form element.
Sometimes the angular $valid is not always accurate. Also, I think you should have put ng-required="true" or some function that returns true, if you are using ng-required.
Check out this article: http://arnaldocapo.com/blog/post/detect-if-html-5-validation-ui-is-present/53
Just replace every where ng-required to required like:
<input type="text" required/>
and also set ng-controller="AuthenticationController " instead of
ng-controller="AuthenticationController as authentication"

AngularJS validation show validation msg on submit [duplicate]

This question already has answers here:
show validation error messages on submit in angularjs
(13 answers)
Closed 7 years ago.
I am dynamically adding fields and want "required" validation on each field I add.
Problem is angular validates these fields before i submit.
<form name="outerForm">
<div ng-repeat="item in items">
<data-ng-form name="innerForm">
<input type="text" placeholder="{{item.questionPlaceholder}}" name="fieldU" ng-model="item.question" required>
<span class="error" ng-show="innerForm.fieldU.$error.required">
Required!
</span>
<input type="text" name="userName" placeholder="enter text..." ng-model="item.text" required>
<span class="error" ng-show="innerForm.userName.$error.required">
Required!
</span>
</data-ng-form>
</div>
<input type="submit" ng-click="save(items)" ng-disabled="outerForm.$invalid" />
<button ng-click="add()">New Field</button>
</form>
here is fiddle
https://jsfiddle.net/Lbw6ow8k/7/
I want required msg only to show when user did not add anything to text box and after he/she clicked submit
I'd love to maintain one scope variable which will keep a track that form is submitted or not
HTML
<div ng-app="myApp" ng-controller="myCtrl">
<form name="outerForm" ng-init="submitted=false" novalidate="">
<div ng-repeat="item in items">
<data-ng-form name="innerForm">
<input type="text" placeholder="{{item.questionPlaceholder}}" name="fieldU" ng-model="item.question" required/>
<span class="error" ng-show="$parent.submitted&& innerForm.fieldU.$error.required">
Required!
</span>
<input type="text" name="userName" placeholder="enter text..." ng-model="item.text" required/>
<span class="error" ng-show="$parent.submitted && innerForm.userName.$error.required">
Required!
</span>
</data-ng-form>
</div>
<input type="submit" ng-click="submitted=true;save(items)" ng-disabled="submitted && outerForm.$invalid" />
<button ng-click="add()">New Field</button>
</form>
Items: {{items}}
</div>
Working Fiddle
You can create a $scope.isSubmit variable to detect whether the form has submitted or not:
Controller:
var app = angular.module('myApp', []);
app.controller('myCtrl', function ($scope) {
$scope.save = function (question) {
$scope.isSubmit = true; // Will be true if the form has submitted
console.log(question)
}
$scope.items = [];
$scope.add = function () {
if ($scope.items.length >= 10) {
toastr.warning("Only 10 fields are allowed");
} else {
$scope.items.push({
//inlineChecked: false,
question: "",
questionPlaceholder: "foo",
text: ""
});
}
};
});
View:
<div ng-app="myApp" ng-controller="myCtrl">
<form name="outerForm" novalidate>
<div ng-repeat="item in items">
<data-ng-form name="innerForm">
<input type="text" placeholder="{{item.questionPlaceholder}}" name="fieldU" ng-model="item.question" required> <span class="error" ng-show="innerForm.fieldU.$error.required && isSubmit">
Required!
</span>
<input type="text" name="userName" placeholder="enter text..." ng-model="item.text" required> <span class="error" ng-show="innerForm.userName.$error.required && isSubmit">
Required!
</span>
</data-ng-form>
</div>
<input type="submit" ng-click="save(items)" />
<button ng-click="add()">New Field</button>
</form>Items: {{items}}</div>
So, I deleted the ng-disable in the button in order to make the submit button clickable even though the form isn't correct. Moreover, you should add novalidate into the form tag to disable the default form validation from HTML5.
Here is the full source code on JsFiddle.

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