Modifies array by removing an element from it. The element will be looked up using the
indexOf function on the array and only the first instance of
the element will be removed.
Note: this function is used to augment the Array type in angular expressions. See
angular.Array for more info.
Usage
angular.Array.remove(array, value);
Parameters
array – {Array} –
Array from which an element should be removed.
value – {*} –
Element to be removed.
Returns
*
– The removed element.
Example
<ul ng:init="tasks=['Learn Angular', 'Read Documentation',
'Check out demos', 'Build cool applications']">
<li ng:repeat="task in tasks">
{{task}} [<a href="" ng:click="tasks.$remove(task)">X</a>]
</li>
</ul>
<hr/>
tasks = {{tasks}}it('should initialize the task list with for tasks', function() {
expect(repeater('.doc-example ul li', 'task in tasks').count()).toBe(4);
expect(repeater('.doc-example ul li', 'task in tasks').column('task')).
toEqual(['Learn Angular', 'Read Documentation', 'Check out demos',
'Build cool applications']);
});
it('should initialize the task list with for tasks', function() {
element('.doc-example ul li a:contains("X"):first').click();
expect(repeater('.doc-example ul li', 'task in tasks').count()).toBe(3);
element('.doc-example ul li a:contains("X"):last').click();
expect(repeater('.doc-example ul li', 'task in tasks').count()).toBe(2);
expect(repeater('.doc-example ul li', 'task in tasks').column('task')).
toEqual(['Read Documentation', 'Check out demos']);
});