# ReDoc
[](https://travis-ci.org/Rebilly/ReDoc) [](https://coveralls.io/github/Rebilly/ReDoc?branch=master) [](https://codeclimate.com/github/Rebilly/ReDoc) [](https://david-dm.org/Rebilly/ReDoc#info=devDependencies)
[](https://www.npmjs.com/package/swagger-parser) [](http://bower.io/) [](https://github.com/Rebilly/ReDoc/blob/master/LICENSE)
[](https://saucelabs.com/u/redoc)
Swagger-generated API Reference Documentation
[Live demo](http://rebilly.github.io/ReDoc/)
## Deployment
#### tl;dr
```html
ReDoc
```
#### 1. Install redoc
Install using [bower](bower.io):
bower install redoc
or using [npm](https://docs.npmjs.com/getting-started/what-is-npm):
npm install redoc --save
Alternatively you can just download [`redoc.min.js`](https://raw.githubusercontent.com/Rebilly/ReDoc/releases/dist/redoc.min.js).
#### 2. Reference redoc script in HTML
Then reference [`redoc.min.js`](https://raw.githubusercontent.com/Rebilly/ReDoc/releases/dist/redoc.min.js) in your HTML page:
```html
```
For npm:
```html
```
#### 3. Add `` element to your page
```html
```
#### 4. Enjoy :smile:
## Configuration
#### Swagger vendor extensions
ReDoc makes use of the following [vendor extensions](http://swagger.io/specification/#vendorExtensions):
* [`x-logo`](docs/redoc-vendor-extensions.md#x-logo) - is used to specify API logo
* [`x-traitTag`](docs/redoc-vendor-extensions.md#x-traitTag) - useful for handling out common things like Pagination, Rate-Limits, etc
* [`x-code-samples`](docs/redoc-vendor-extensions.md#x-code-samples) - specify operation code samples
#### Options
* `spec-url` - relative or absolute url to your spec file
* `scroll-y-offset` - If set, specifies a vertical scroll-offset. This is often useful when there are fixed positioned elements at the top of the page, such as navbars, headers etc.
`scroll-y-offset` can be specified in various ways:
* **number**: A fixed number of pixels to be used as offset
* **selector**: selector of the element to be used for specifying the offset. The distance from the top of the page to the element's bottom will be used as offset.
* **function**: A getter function. Must return a number representing the offset (in pixels).
## Advanced usage
Instead of adding `spec-url` attribute to the `` element you can initialize ReDoc via globally exposed `Redoc` object:
```js
Redoc.init(specUrl, options)
```
`options` is javascript object with camel-cased version of options names as the keys. For example:
```js
Redoc.init('http://petstore.swagger.io/v2/swagger.json', {
scrollYOffset: 50
})
```
-----------
## Running locally
1. Clone repository
`git clone https://github.com/Rebilly/ReDoc.git`
2. Go to the project folder
`cd ReDoc`
3. Install node modules
`npm install`
4. _(optional)_ Replace `demo/swagger.json` with your own schema
5. Start the server
`npm start`
6. Open `http://localhost:9000`