I use the same form to create and update my data. When i select a record to update, it fills the form correctly but if I submit, the values are undefined
<form (ngSubmit)="create(addMountForm)" #addMountForm="ngForm" ngNativeValidate>
<div class="form-row" style="margin: 0 auto;">
<div class="form-group col-md-2">
<label for="name">Name(*)</label>
<input type="text" class="form-control" [(ngModel)]="name" name="name" id="name" placeholder="Countdown-Name" required value="{{current_name}}">
</div>
<div class="form-group col-md-2">
<label for="datepicker">Datum(*)</label>
<input type="datetime-local" class="form-control" [(ngModel)]="datepicker" name="datepicker" id="datepicker" placeholder="Datum" required value="{{current_timestamp * 1000 | date: 'yyyy-MM-ddThh:mm'}}">
</div>
</div>
The variables are defined like this:
current_name:string;
current_timestamp:number;
The submitted form contains the values like this:
value:
name: undefiend
datepicker: undefiend
Related
I'm using this code below in a Laravel controller but on errors it doesn't keep the input data when it returns to the form.
public function store(Request $request)
{
$validatedData = $request->validate([
'name' => 'required',
'intro' => 'required|max:140|min:40',
]);
If the intro is too short it sends the user back to the form but with empty fields.
The blade looks like this
<form action="{{route('member.store')}}" id="form" role="form" data-toggle="validator" method="post">
<div class="form-group">
<input type="text" value="" class="form-control" id="name" name="name" placeholder="Name" required>
</div>
<div class="form-group">
<textarea class="form-control" id="intro" rows="2" name="intro" placeholder="A short 15-30 word intro" required></textarea>
</div>
</div>
</form>
Doesn't is come with a return to the form with the data input?
You should use old('input') in the value of the input.
For your code it should be like this:
<div class="form-group">
<input type="text" value="" class="form-control" id="name" name="name" placeholder="Name" value="{{ old('name') }}" required>
</div>
<div class="form-group">
<textarea class="form-control" id="intro" rows="2" name="intro" placeholder="A short 15-30 word intro" value="{{ old('intro') }}" required></textarea>
</div>
I am using Spring.
The method in my RESTController is this,
http://localhost:8080/delivery-api/training/submit. It is able to save hard code values into database.
This is part of my html form, it can be open up using this URL: http://localhost:8080/delivery-web/training/apply.
<form th:object="${applyForm}" class="form-horizontal" role="form" method="post" action="http://localhost:8080/delivery-api/training/submit" >
<div class="form-group">
<label class="col-sm-3 control-label no-padding-right"
for="form-field-1" > Country </label>
<div class="col-sm-9">
<input type="text" id="form-field-1" placeholder="Country"
class="col-xs-10 col-sm-7" th:field="*{country}" />
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label no-padding-right"
for="form-field-1"> Fee </label>
<div class="col-sm-9">
<input type="text" id="form-field-1" th:field="*{Fee}" class="col-xs-10 col-sm-7" />
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label no-padding-right"
for="form-field-1"> Start Date </label>
<div class="col-sm-9">
<input type="date" id="form-field-1" th:field="*{startDate}"
class="col-xs-10 col-sm-7" />
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label no-padding-right"
for="form-field-1">End Date </label>
<div class="col-sm-9">
<input type="date" id="form-field-1" th:field="*{endDate}"
class="col-xs-10 col-sm-7" />
</div>
</div>
<br> <br>
<button class="btn btn-info" type="submit">
<i class="ace-icon fa fa-check bigger-110"></i> Submit
</button>
</div>
</div>
</form>
When I click on submit, it can be directed to http://localhost:8080/delivery-api/training/submit and insert the hard coded values into database, but it did not direct to my application-form.html page after that.
My controller
#PostMapping(value = "/apply")
public String apply(#Valid #ModelAttribute("applyForm") DeliveryApplicationForm applyForm, BindingResult errors, Model model) {
model.addAttribute("applyForm", applyForm);
return VIEW_PATH + "application-form";
}
I would like to render html page and also pass data from my form to RESTController method through a controller after I click on the submit button in my html page.
May I know how I can do it?
I am trying to validate my data for a student object with Angular Form Validation, but when I want to use or print for example, the serialNumber of a student it gives me this error: Cannot read property 'serialNumber' of undefined.
Here is the code:
<div *ngIf="student">
<div class=container>
<h2>Student {{student.name}} details</h2>
<form name="studentForm" (ngSubmit)="save()">
<!--<div ng-class="{ 'has-error' : studentForm.serialNumber.$invalid && !studentForm.serialNumber.t">-->
<label>Serial number: {{student.serialNumber}} </label>
<input type="text" name="serialNumber" class="form-control" ng-model="student.serialNumber" required>
<div ng-messages="studentForm.serialNumber.$error">
{{studentForm.serialNumber}}
<p ng-message="required">Your name is required!</p>
</div>
<!--</div>-->
<div>
<label>Name: {{student.name}}</label>
<input ng-model="student.name" placeholder="name">
</div>
<div>
<label>Group number: {{student.groupNumber}}</label>
<input ng-model="student.groupNumber" placeholder="groupNumber">
</div>
<button (click)="goBack()">Back</button>
<button (click)="save()">Save</button>
</form>
</div>
</div>
The ng-messages and ng-model attribute directives do not exist in Angular 2+. I would recommend reading into Angular Forms, ReactiveForms, and Template Syntax.
If you would like to dual data-bind the input values, you can do so with the following syntax: [(ngModel)]="student.serialNumber". However, in Angular 2+, there are usually better ways of getting values other than explicitly data-binding.
Angular Form Validation template Driven Model
onSubmit(form : NgForm) {
console.log(form);
}
<form #form="ngForm" (ngSubmit)="onSubmit(form)"
[ngClass]="{'was-validated': form.invalid && (form.dirty || form.touched)}">
<div class="" ngModelGroup="User">
<h2 class="text-center">Registration page</h2>
<br />
<div class="form-group">
<input type="text" class="form-control" placeholder="First Name" name="firstname" required
ngModel #firstname="ngModel">
<span class="help-bpx" *ngIf="firstname.touched && !firstname.valid ">Please enter the
firstname</span>
</div>
<div class="form-group">
<input type="text" class="form-control" placeholder="Last Name" name="lastname" required ngModel
#lastname="ngModel">
<span class="help-bpx" *ngIf="lastname.touched && !lastname.valid ">Please enter the
lastname</span>
</div>
<div class="form-group">
<input type="email" class="form-control" id="email" placeholder="Email" name="email" email
required ngModel #email="ngModel">
<span class="help-bpx" *ngIf="email.touched && !email.valid ">Please enter the Email
Value</span>
</div>
<div class="form-group">
<div class="custom-file">
<input type="file" class="custom-file-input" id="customFile" required ngModel name="file" #file="ngModel">
<label class="custom-file-label" for="customFile">Choose file</label>
</div>
</div>
<br />
<div class="align-center">
<button type="submit" class="btn btn-primary" [disabled]="!form.valid">Register</button>
</div>
</div>
</form>
Html template below
<form class="form" #pubForm="ngForm">
<div class="form-group">
<label for="name">Publisher Name:</label>
<input type="text" #name id="name" ngControl="name" #name="ngForm" class="form-control" placeholder="Enter Name" style="width:50%;" required maxlength="50">
<div *ngIf="name.touched && name.errors">
<div class="alert alert-danger" *ngIf="name.errors.required" style="width:50%;">
Name is Required (Maxlength is 50 characters)
</div>
</div>
</div>
<div class="form-group">
<label for="status">Status:</label>
<label class="radio-inline">
<input type="radio" name="options" (click)="model.options = 'active'" [checked]="'active' === model.options">Active
</label>
<label class="radio-inline">
<input type="radio" name="options" (click)="model.options = 'inactive'" [checked]="'inactive' === model.options">Inactive
</label>
</div>
<div class="form-group">
<button type="submit" class="btn btn-default" (click)="onSubmit(pubForm.value)">Submit</button>
<button type="cancel" class="btn btn-default">Cancel</button>
</div>
</form>
Component code below
model = { options: 'active' };
onSubmit(form:any) : void {
form.status = this.model.options;
console.log(form);
}
On console log now I get object on form submit but I want to pass radio button value as name input box value is passed automatically on form submit in my form above. How to do pass radio button selection as form data ? The input name above is being passed automatically on click of Submit.
I would like to populate a bootstrap form with results from a mongo query using handlebars but am not sure where to put the relevant expressions.
For example, if the code is:
<form method="post" action="/students" enctype="multipart/form-data">
<div class="form-group col-md-12">
<label class="col-md-2 control-label" for="title">STUDENT</label>
</div>
<div class="form-group col-md-12">
<label class="col-md-2 control-label" for="title">Surname</label>
<div class="col-md-2">
<input class="form-control" type="text" name="surname">
</div>
<label class="col-md-2 control-label" for="title">First Name</label>
<div class="col-md-2">
<input class="form-control" type="text" name="firstname">
</div>
</div>
</form>
and, say I have the following {{surname}} and {{firstname}} expressions, is there a place in the code I can put them to ensure that when the page renders the forms contain the surname and firstname objects already? Is this even possible?
Any help is much appreciated
If I understand you right you want the inputs value to be filled. You can set the inputs value like this
<input class="form-control" type="text" name="surname" value="{{$surname}}">