This directive sets the disabled attribute on the element if the expression inside ngDisabled evaluates to truthy.

A special directive is necessary because we cannot use interpolation inside the disabled attribute. See the interpolation guide for more info.

Directive Info

This directive executes at priority level 100.

Usage

as attribute:

<INPUT
  ng-disabled="expression">
...
</INPUT>

Arguments

Param	Type	Details
ngDisabled	expression	If the expression is truthy, then the `disabled` attribute will be set on the element

Example

Edit in Plunker

<label>Click me to toggle: <input type="checkbox" ng-model="checked"></label><br/>
<button ng-model="button" ng-disabled="checked">Button</button>

it('should toggle button', function() {
  expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy();
  element(by.model('checked')).click();
  expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy();
});