px-context-browser is a hierarchical tree navigation component that uses horizontally cascading lists in columns to allow multiple levels of the hierarchy to be open at once, and provide a visual representation of the current location. Menu items that are openable are given an Open button that upon selection chooses the item and closes the navigation, returning it to it's initial state: A drop-down and breadcrumb that display the menu's last-selected state.

1. node.js
2. npm
3. bower
4. webcomponents-lite.js polyfill

Node, npm and bower are necessary to install the component and dependencies. webcomponents.js adds support for web components and custom elements to your application.

First, install the component via bower on the command line.

bower install px-context-browser --save

Second, import the component to your application with the following tag in your head.

<link rel="import" href="/bower_components/px-context-browser/px-context-browser.html"/>

Finally, use the component in your application:

<iron-ajax url="<URL.json>" last-response="{{browserContext}}" auto></iron-ajax>
<px-context-browser browserContext={{browserContext}}></px-context-browser>

Read the full API and view the demo here.

From the component's directory...

$ npm install
$ bower install
$ gulp sass

From the component's directory, to start a local server run:

$ gulp serve

Navigate to the root of that server (e.g. http://localhost:8080/) in a browser to open the API documentation page, with link to the "Demo" / working examples.

GE JS Developer's Guide

Please use Github Issues to submit any bugs you might find.