In Angular 2, is it possible to use a ngModel as somekind of: " 2 one-way data bindings"?
I'm trying to achieve an import from the users LinkedIn as suggestions that should then be posted with a form to another model.
In the angular docs it is stated that:
Inside [(ngModel)] We could have achieved the same result with separate bindings to the input element's value property and input event.
<!--From angular.io-->
<input [value]="currentHero.firstName"
(input)="currentHero.firstName=$event.target.value" >
I figured that maybe there would be a way to use ngModel with the [value] and the (input) as two separate data flows, meaning that, an import is made from a user model and then posted to a company model.
The following is a snippet from my code:
<div class="form-group">
<label for="industry">Industry</label>
<input type="text" class="form-control"
[value]="user.linkedIn.positions.values[0].company.industry"
(input)="company.industries=$event.target.value"
name="industry" required>
</div>
For example, my previous form code looked like this: (Without any imports or anything. The underlying post-request I have is working just fine and a new company is submitted to my database.)
<input type="text"
class="form-control"
[(ngModel)]="company.industries"
name="industry" required #name="ngModel">
Some typescript code:
getCurrentUser() {
this.userService
.getCurrentUser()
.then(user => this.user = user)
.catch(error => this.error = error);
}
submitted = false;
onSubmit() {
this.submitted = true;
this.companyService
.save(this.company)
.then(company => {
this.company = company;
this.goBack(company);
})
.catch(error => this.error = error);
}
My node app on the server crashes when the actual http request is made, and of course this might not be at all possible to achieve with ngModel but I don't know so I'm starting here. In other words... Must the ngModel be bound to only one model in angular 2 or can I customize it to my needs to import data and send this data to another model? I hope this makes sense.
So basically my question is: Is it some smooth way to use ngModel to do this kind of data binding or am I way of with this?
Also: I'm able to get the correct data from my "users" model when importing from LinkedIn.