angular-localstorage

Provide read/write access to browsers' localStorage.

Install

You can install this package either with npm or with bower.

npm

$ npm install --save angular-localstorage

Then add ngLocalStorage as a dependency for your app:

angular.module('myApp', [require('angular-localstorage')])

bower

$ bower install --save angular-localstorage

Add a <script> to you index.html:

<script src='/bower_components/angular-localstorage/angular-localstorage.js"></script>

Then add ngLocalStorage as a dependency for you app:

angular.module('myApp', ['ngLocalStorage'])

Documentation

Services

$localStorage

Methods

get(key, [options])

Returns the value of given localStorage key

Parameters

| Param | Type | Details | |:---------------------|:-------|:-------------------------------------------------------------------------------------| | key | string | Id to use for lookup. | | options (optional) | Object | Options object. See $localStorageProvider.default |

Returns

| Type | Description | |:-------|:------------------------| | string | Raw localStorage value. |

getObject(key, [options])

Returns the deserialized value of given localStorage key

Parameters

| Param | Type | Details | |:---------------------|:-------|:-------------------------------------------------------------------------------------| | key | string | Id to use for lookup. | | options (optional) | Object | Options object. See $localStorageProvider.default |

Returns

| Type | Description | |:-------|:---------------------------------| | Object | Deserialized localStorage value. |

getAll([options])

Returns a key value object with all localStorage entries

Parameters

| Param | Type | Details | |:---------------------|:-------|:-------------------------------------------------------------------------------------| | options (optional) | Object | Options object. See $localStorageProvider.default |

Returns

| Type | Description | |:-------|:--------------------------| | Object | All localStorage entries. |

put(key, value, [options])

Set a value for given localStorage key

Parameters

| Param | Type | Details | |:---------------------|:-------|:--------------------------------------------------------------------------------------| | key | string | Id for the value. | | value | string | Raw value to be stored. | | options (optional) | Object | Options object. See $localStorageProvider.defaults |

putObject(key)

Serializes and sets a value for a given localStorage key

Parameters

| Param | Type | Details | |:---------------------|:-------|:-------------------------------------------------------------------------------------| | key | string | Id for the value. | | value | Object | Value to be stored. | | options (optional) | Object | Options object. See $localStorageProvider.default |

remove(key, [options])

Remove given localStorage entry

Parameters

| Param | Type | Details | |:---------------------|:-------|:-------------------------------------------------------------------------------------| | key | string | Id of the key-value pair to delete. | | options (optional) | Object | Options object. See $localStorageProvider.default |

Example

angular.module('localStorageExample', ['ngLocalStorage'])
.controller('ExampleController', ['$localStorage', function ($localStorage) {
  // Retrieve a value
  var favourite = $localStorage.get('myFavorite')
  // Setting a value
  $localStorage.put('myFavorite', 'oatmeal')
}])

Provider

$localStorageProvider

Properties

defaults

Object containing default options to pass when setting values in localStorage.

The object may have the following properties:

• prefix - {string} - This will be prepended to any key when reading and writing values from the localStorage

License

The MIT License (MIT)

Copyright (c) 2016 Jan Oetjen

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.