Function
isBlank (obj) Boolean public
| Module: | @ember/utils |
|---|
Defined in packages/@ember/-internals/metal/lib/is_blank.ts:5
Available since v1.5.0
import { isBlank } from '@ember/utils'; - obj
- Object
- Value to test
- returns
- Boolean
A value is blank if it is empty or a whitespace string.
import { isBlank } from '@ember/utils';
isBlank(); // true
isBlank(null); // true
isBlank(undefined); // true
isBlank(''); // true
isBlank([]); // true
isBlank('\n\t'); // true
isBlank(' '); // true
isBlank({}); // false
isBlank('\n\t Hello'); // false
isBlank('Hello world'); // false
isBlank([1,2,3]); // false
© 2020 Yehuda Katz, Tom Dale and Ember.js contributors
Licensed under the MIT License.
https://api.emberjs.com/ember/3.25/functions/@ember%2Futils/isBlank