Aurelia Getting Started Cheat Sheet by ErikCH

<template>
  <section>
    <h2>${heading}</h2>

    <form role="form" submit.delegate="welcome()">
      <div class="form-group">
        <label for="fn">First Name</label>
        <input type="text" value.bind="firstName" class="form-control" id="fn" placeholder="first name">
      </div>
      <div class="form-group">
        <label for="ln">Last Name</label>
        <input type="text" value.bind="lastName" class="form-control" id="ln" placeholder="last name">
      </div>
      <div class="form-group">
        <label>Full Name</label>
        <p class="help-block">${fullName | upper}</p>
      </div>
      <button type="submit" class="btn btn-default">Submit</button>
    </form>
  </section>
</template>

import {HttpClient} from 'aurelia-http-client';

var url = 'http://api.flickr.com/services/feeds/photos_public.gne?tags=rainier&tagmode=any&format=json';

export class Flickr{
  static inject() { return [HttpClient]; }
  constructor(http){
    this.heading = 'Flickr';
    this.images = [];
    this.http = http;
  }

  activate(){
    return this.http.jsonp(url).then(response => {
      this.images = response.content.items;
    });
  }

  canDeactivate(){
    return confirm('Are you sure you want to leave?');
  }
}

//Attached Behavior (jquery)
<div show.bind="isSaving" class="spinner"></div>
import {Behavior} from 'aurelia-templating';

export class Show {
  static metadata(){
    return Behavior
      .attachedBehavior('show')
      .withProperty('value', 'valueChanged', 'show');
  }

//Custom Element
<template>
    <require from="./say-hello"></require>

    <input type="text" ref="name">
    <say-hello to.bind="name.value"></say-hello>
</template>
import {Behavior} from 'aurelia-templating';

export class SayHello {
  static metadata(){
    return Behavior
      .customElement('say-hello')
      .withProperty('to');
  }

  speak(){
    alert('Hello ${this.to}!');
  }
}

//Template Controllers

li repeat.for="customer of customers">${customer.fullName}</li>

import {Router} from 'aurelia-router';
import bootstrap from 'bootstrap';

export class App {
  static inject() { return [Router]; }
  constructor(router) {
    this.router = router;
    this.router.configure(config => {
      config.title = 'Aurelia';
      config.map([
        { route: ['','welcome'],  moduleId: './welcome',      nav: true, title:'Welcome' },
        { route: 'flickr',        moduleId: './flickr',       nav: true },
        { route: 'child-router',  moduleId: './child-router', nav: true, title:'Child Router' }
      ]);
    });
  }
}
~

import {HttpClient} from 'aurelia-http-client';

export class CustomerDetail{
    static inject() { return [HttpClient]; }
    constructor(http){
        this.http = http;
    }
}