AngularJS: API: ng/directive/ngList


ngList

  1. - directive in module ng

Text input that converts between a delimited string and an array of strings. The delimiter can be a fixed string (by default a comma) or a regular expression.

Directive Info

  • This directive executes at priority level 0.

Usage

  • as attribute: 
    <input
  [ng-list=""]>
...
</input>

Arguments

ParamTypeDetails
ngList
(optional)
string

optional delimiter that should be used to split the value. If specified in form /something/ then the value will be converted into a regular expression.

Example

index.html
<script>
  angular.module('listExample', [])
    .controller('ExampleController', ['$scope', function($scope) {
      $scope.names = ['igor', 'misko', 'vojta'];
    }]);</script><form name="myForm" ng-controller="ExampleController">
  List: <input name="namesInput" ng-model="names" ng-list required>
  <span class="error" ng-show="myForm.namesInput.$error.required">
    Required!</span>
  <br>
  <tt>names = {{names}}</tt><br/>
  <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
  <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
  <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
  <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
 </form>
protractor.js
var listInput = element(by.model('names'));var names = element(by.binding('{{names}}'));var valid = element(by.binding('myForm.namesInput.$valid'));var error = element(by.css('span.error'));

it('should initialize to model', function() {
  expect(names.getText()).toContain('["igor","misko","vojta"]');
  expect(valid.getText()).toContain('true');
  expect(error.getCssValue('display')).toBe('none');});

it('should be invalid if empty', function() {
  listInput.clear();
  listInput.sendKeys('');

  expect(names.getText()).toContain('');
  expect(valid.getText()).toContain('false');
  expect(error.getCssValue('display')).not.toBe('none');        });