ngCurrency is a directive that enables seamless use of currency inputs.

Main features:

• The model is consistent as it values is a float (even if there are alpha caracters in the middle) or NaN in the empty case.
• Input value is always filtered with locale currency when load and on blur.
• You may write the amount using locale decimal or use dot (.) as default.
• The only required dependency is angular!
• Min and Max validators like input[number].
• Enable/disable formatter using ng-currency={{var}}
• Optional fraction places value. The default remains 2 decimal places.
• You can redraw all directives broadcasting "currencyRedraw" event.
• Enable/Disable show zeroes using display-zeroes 'true' or 'false'
• Not isolated scope. It plays well with others directives!

Versions

• 0.10.x vs 0.9.x

Now directive plays well with others directives, mainly "scope" was removed and now only use attrs variables. If you migrate from 0.9.x! Main impact in this new change is if you use something like min="minvar", you should change it to min="{{minvar}}".

• 0.9.x vs 0.8.x

When you focus on input with ng-currency directive, model value will be displayed instead of currency formatted text (I.E: instead of 1,40 € will be 1.4 on focus) . So it's easier to use only numeric pad.

• 0.7.x vs 0.8.x

If you use angular 1.2.x please, use 0.7.x version (v0.7.0 branch). If you use angular 1.3.x or above just use 0.8.x version instead (master branch).

Bower

You may install it via bower using

bower install ng-currency

or npm using

npm install ng-currency

Example

You may see it in action and play a lot using plunker.

<iframe width="100%" src="http://embed.plnkr.co/u9mJqDH8UpwxDnOv8gZL/preview" frameborder="0" allowfullscreen></iframe>

Quick start

• Include the required libraries:

<script src="https://code.angularjs.org/1.3.4/angular.js"></script>
<script src="https://rawgit.com/aguirrel/ng-currency/master/src/ng-currency.js"></script>

• Inject the ngCurrency module into your app:

angular.module('myApp', ['ng-currency']);

• In your input tag

<input type="text" model="yourModel" ng-currency />

• It is also possible to add 'min' and 'max' validations

<input type="text" model="yourModel" ng-currency min="1" max="1337" />

• If you want to be able to dynamically enable/disable validations from a controller you can use the following

<input type="text" model="yourModel" ng-currency min="1" max="1337" ng-required="true" />

• It already shows the default currency symbol, but you can define a currency symbol, so that it will use this instead.

<input type="text" model="yourModel" ng-currency currency-symbol="¥" />

• Disable currency in field

<input type="text" model="yourModel" ng-currency={{isCurrency}} currency-symbol="¥" />

• Optional fraction value to take advantage of the currency filter's third param. The default remains 2 decimal places.

  <input type="text" ng-currency min="0" fraction="0">

Contributing

Please submit all pull requests the against master branch. If your unit test contains JavaScript patches or features, you should include relevant unit tests. Thanks!

Authors

Luis Aguirre

• http://alaguirre.com
• http://github.com/aguirrel

Copyright and license

The MIT License

Copyright (c) 2012 - 2014 Olivier Louvignes

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
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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.

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