What is the syntax for defining "skills[]" in an AngularJS input field of type text?

Question

What is the syntax for defining "skills[]" in an AngularJS input field of type text?

When working with PHP, we often use name="skills[]" to retrieve data from a form as an array. How can this be achieved in AngularJS? For example, in PHP:

<input type="text" name="skills[]" />

I am attempting to achieve the same functionality in AngularJS but encountering syntax errors. My attempt looks like this:

Here is my AngularJS code:

<input type="text" name="skillname" required data-ng-model="c.skills[].skillname" class="small">
<input type="text" name="skillname" required data-ng-model="c.skills[].skiilname" class="small">

Any assistance would be greatly appreciated. Thank you.

javascript angularjs

Answer 1

Answer №1

Within Angular, the hierarchy ensures that your UI conforms to the data structure. It is important to maintain a skills array in your controller.

app.controller('MainCtrl', function($scope) {
  $scope.skills = [
    {},
    {},
    {}
  ];
});

The ng-repeat directive can be used to display each skill from the array on the page.

<div ng-repeat='skill in skills'>
  <input ng-model='skill.name' />
</div>

This method allows for easy addition of new textfields by simply adding a new element to the array using $scope.skills.push({}). There is no need to manipulate DOM elements directly. This approach aligns with the principles of Angular development.

Demonstration: http://plnkr.co/edit/Uqldnst3gnF07SJGV6Bn?p=preview

Answer 2

Within Angular, the hierarchy ensures that your UI conforms to the data structure. It is important to maintain a skills array in your controller.

app.controller('MainCtrl', function($scope) {
  $scope.skills = [
    {},
    {},
    {}
  ];
});

The ng-repeat directive can be used to display each skill from the array on the page.

<div ng-repeat='skill in skills'>
  <input ng-model='skill.name' />
</div>

This method allows for easy addition of new textfields by simply adding a new element to the array using $scope.skills.push({}). There is no need to manipulate DOM elements directly. This approach aligns with the principles of Angular development.

Demonstration: http://plnkr.co/edit/Uqldnst3gnF07SJGV6Bn?p=preview

Answer 3

Answer №2

Check this out:

Here is your controller setup:

app.controller('MainCtrl', function($scope) {
   $scope.skills = [];
  $scope.formData={
   skillname:[]
      };
  });

Now, take a look at your HTML code:

<div ng-repeat="skill in skills">
<input type="text"  required ng-model="formData.skillname[$index]" ng-init="formData.skillname[$index]=skill.skillname" class="small">
  </div>

If you prefer not to use ng-repeat, you can try this alternative code:

<input type="text"  required ng-model="skillname[0]" ng-init="skillname[0]=skills[0].skillname" class="small">
<input type="text" required ng-model="skillname[1]" ng-init="skillname[1]=skills[1].skillname" class="small">

Answer 4

Check this out:

Here is your controller setup:

app.controller('MainCtrl', function($scope) {
   $scope.skills = [];
  $scope.formData={
   skillname:[]
      };
  });

Now, take a look at your HTML code:

<div ng-repeat="skill in skills">
<input type="text"  required ng-model="formData.skillname[$index]" ng-init="formData.skillname[$index]=skill.skillname" class="small">
  </div>

If you prefer not to use ng-repeat, you can try this alternative code:

<input type="text"  required ng-model="skillname[0]" ng-init="skillname[0]=skills[0].skillname" class="small">
<input type="text" required ng-model="skillname[1]" ng-init="skillname[1]=skills[1].skillname" class="small">

What is the syntax for defining "skills[]" in an AngularJS input field of type text?

Answer №1

Answer №2

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