jdanyow/app.html

## app.html
<template>
  <require from="./widget-picker"></require>

  <widget-picker widget.bind="shipment.widget" widgets.bind="widgets"></widget-picker>
</template>

## app.js
export class App {
  constructor() {
    this.widgets = [{ name: 'zero'}, {name: 'one'}, {name:'two'}];
    this.shipment = { widget: this.widgets[1] };
  }
}

## index.html
<!doctype html>
<html>
  <head>
    <title>Aurelia</title>
    <link rel="stylesheet" href="styles.css">
    <meta name="viewport" content="width=device-width, initial-scale=1">
  </head>
  <body aurelia-app="main">
    <h1>Loading...</h1>

    <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
    <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
    <script>
      System.import('aurelia-bootstrapper');
    </script>
  </body>
</html>

## main.js
/*******************************************************************************
 * The following two lines enable async/await without using babel's
 * "runtime" transformer. Uncomment the lines if you intend to use async/await.
 *
 * More info here:  https://github.com/jdanyow/aurelia-plunker/issues/2
 */
//import regeneratorRuntime from 'babel-runtime/regenerator';
//window.regeneratorRuntime = regeneratorRuntime;
/******************************************************************************/

export function configure(aurelia) {
  aurelia.use
    .standardConfiguration()
    .developmentLogging();

  aurelia.start().then(a => a.setRoot());
}

## styles.css
/* Styles go here */


## widget-picker.html
<template>
  <select value.bind="widget">
    <option repeat.for="widget of widgets" model.bind="widget">${widget.name}</option>
  </select>
</template>

## widget-picker.js
import {bindable, bindingMode} from 'aurelia-framework';

export class WidgetPicker {
  @bindable({ defaultBindingMode: bindingMode.twoWay }) widget;
  @bindable widgets;

  widgetChanged(newValue, oldValue) {
    console.info(this.widget.name);
  }
}
	<template>
	<require from="./widget-picker"></require>

	<widget-picker widget.bind="shipment.widget" widgets.bind="widgets"></widget-picker>
	</template>
	export class App {
	constructor() {
	this.widgets = [{ name: 'zero'}, {name: 'one'}, {name:'two'}];
	this.shipment = { widget: this.widgets[1] };
	}
	}
	<!doctype html>
	<html>
	<head>
	<title>Aurelia</title>
	<link rel="stylesheet" href="styles.css">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	</head>
	<body aurelia-app="main">
	<h1>Loading...</h1>

	<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
	<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
	<script>
	System.import('aurelia-bootstrapper');
	</script>
	</body>
	</html>
	/*******************************************************************************
	* The following two lines enable async/await without using babel's
	* "runtime" transformer. Uncomment the lines if you intend to use async/await.
	*
	* More info here: https://github.com/jdanyow/aurelia-plunker/issues/2
	*/
	//import regeneratorRuntime from 'babel-runtime/regenerator';
	//window.regeneratorRuntime = regeneratorRuntime;
	/******************************************************************************/

	export function configure(aurelia) {
	aurelia.use
	.standardConfiguration()
	.developmentLogging();

	aurelia.start().then(a => a.setRoot());
	}
	<template>
	<select value.bind="widget">
	<option repeat.for="widget of widgets" model.bind="widget">${widget.name}</option>
	</select>
	</template>
	import {bindable, bindingMode} from 'aurelia-framework';

	export class WidgetPicker {
	@bindable({ defaultBindingMode: bindingMode.twoWay }) widget;
	@bindable widgets;

	widgetChanged(newValue, oldValue) {
	console.info(this.widget.name);
	}
	}