plastik-lazy-route-selector

plastik-lazy-route-selector lazy-loads pages based on routes selected using the more-routing element.

Demos and documentation are available on the component page.

Pull requests are always welcome. If you encounter any bugs, please feel free to submit an issue.

Installation

bower install plastik-lazy-route-selector --save

Basic usage

See component page for more details.

plastik-lazy-route-selector can load both custom elements and templates.

By default, plastik-lazy-route-selector will attempt to load a custom element that has the same name as the import's filename. For example, if the lazy loader sees /pages/some-page.html, it will assume that the custom element name is some-page.

This behaviour can be overridden by setting an element attribute on the children of the page selector nested in plastik-lazy-route-selector. Whatever name is given in the element attribute will determine the name of the custom element that plastik-lazy-route-selector tries to instantiate.

If a template is desired to be loaded instead of a custom element, add a template attribute to the page placeholders. If there are multiple templates in the file provided in the import attribute, then the template attribute can be set to the ID of the desired template.

Integrating into an application

The following is a simple example of how plastik-lazy-route-selector can be used in an application.

Example

<more-routing-config driver="path"></more-routing-config>

<more-route name="home" path="/">
  <more-route name="users" path="/users">
    <more-route name="user" path="/:userId"></more-route>
  </more-route>
  <more-route name="help" path="/help"></more-route>
</more-route>

<paper-drawer-panel>

 <paper-header-panel drawer>

   <paper-toolbar>
     <div>My App</div>
   </paper-toolbar>

   <paper-menu attr-for-selected="route" selected="{{route}}">
     <paper-item route="home">Home</paper-item>
     <paper-item route="users">Users</paper-item>
     <paper-item route="help">Help</paper-item>
   </paper-menu>

 </paper-header-panel>

 <plastik-lazy-route-selector main selected="{{route}}">
   <iron-pages attr-for-selected="route">
     <div route="home" import="/pages/myapp-home.html"></div>
     <div route="users" element="myapp-users-page" import="/pages/users.html"></div>
     <div route="help" import="/pages/myapp-help.html"></div>
   </iron-pages>
 </plastik-lazy-route-selector>

</paper-drawer-panel>

Using with neon-animated-pages

plastik-lazy-route-selector will automatically detect if the selector element provided to it inherits from NeonAnimationRunnerBehavior. If it does, it will wait for the neon-animation-finish event before it removes the lazy-loaded content from the page. No manual configuration is necessary.

Example

<plastik-lazy-route-selector main selected="{{route}}">
 <neon-animated-pages attr-for-selected="route"
   entry-animation="fade-in-animation" exit-animation="fade-out-animation">
   <neon-animatable route="home" import="/pages/myapp-home.html"></neon-animatable>
   <neon-animatable route="users" import="/pages/myapp-users.html"></neon-animatable>
   <neon-animatable route="help" import="/pages/myapp-help.html"></neon-animatable>
 </neon-animated-pages>
</plastik-lazy-route-selector>