gold-cc-input - Vaadin Add-on Directory
An input element that only allows credit card numbers[![Published on NPM](https://img.shields.io/npm/v/@polymer/gold-cc-input.svg)](https://www.npmjs.com/package/@polymer/gold-cc-input)
[![Build status](https://travis-ci.org/PolymerElements/gold-cc-input.svg?branch=master)](https://travis-ci.org/PolymerElements/gold-cc-input)
[![Published on webcomponents.org](https://img.shields.io/badge/webcomponents.org-published-blue.svg)](https://webcomponents.org/element/@polymer/gold-cc-input)
## <gold-cc-input>
`gold-cc-input` is a single-line text field with Material Design styling
for entering a credit card number. As the user types, the number will be
formatted by adding a space every 4 digits.
See: [Documentation](https://www.webcomponents.org/element/@polymer/gold-cc-input),
[Demo](https://www.webcomponents.org/element/@polymer/gold-cc-input/demo/demo/index.html).
## Usage
### Installation
```
npm install --save @polymer/gold-cc-input
```
### In an html file
```html
```
### In a Polymer 3 element
```js
import {PolymerElement, html} from '@polymer/polymer';
import '@polymer/gold-cc-input/gold-cc-input.js';
class SampleElement extends PolymerElement {
static get template() {
return html`
`;
}
}
customElements.define('sample-element', SampleElement);
```
## Contributing
If you want to send a PR to this element, here are
the instructions for running the tests and demo locally:
### Installation
```sh
git clone https://github.com/PolymerElements/gold-cc-input
cd gold-cc-input
npm install
npm install -g polymer-cli
```
### Running the demo locally
```sh
polymer serve --npm
open http://127.0.0.1:/demo/
```
### Running the tests
```sh
polymer test --npm
```