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I am learning Angular.js and i've come to a problem that should probably be simple, but I can't seem to find an answer on.
I want to create form inputs with the value of "connectedTeams", like this in html:
<input type="text" name="connectedTeam[]">
<input type="text" name="connectedTeam[]">
<input type="text" name="connectedTeam[]">
I have tried the following in angular...
<input type="text" name="connectedTeams[]" class="form-control" ng-model="user.connectedTeams">
...but it is binding the same value to all 3 inputs. I know in my mind that this makes sense, but I can't seem to figure out how to tell it that ng-model is user.connectedTeams.[] (user > connectedTeams > add to an array.
I hope this makes sense enough for someone to provide a quick answer.
572
A FormArray aggregates the values of each child FormControl into an array. It calculates its status by reducing the status values of its children. For example, if one of the controls in a FormArray is invalid, the entire array becomes invalid.
First, we need to import the FormArray from the Angular Forms Module. Build a formGroup orderForm using the FormBuilder. We define items as FormArray. We need to capture two fields under each item, the name of the item & description and price.
Actually, a FormArray can have an undetermined number of form controls, starting at zero! The controls can then be dynamically added and removed depending on how the user interacts with the UI. Each control will then have a numeric position in the form controls array, instead of a unique name.
You can manually clear each FormArray element by calling the removeAt(i) function in a loop.
ng-model="user.connectedTeams[0]"
ng-model="user.connectedTeams[1]" and so on
You can put it in a ngRepeat, so you don't need to repeat your code like above.
FYI, name is only used for validation in Angularjs.
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