binding-app

gistfile1.html

<link rel="import" href="../../bower_components/polymer/polymer-element.html">
<link rel="import" href="../../bower_components/paper-input/paper-input.html">
<dom-module id="binding-app">
  <template>
    <style>
      :host {
        display: block;
      }
    </style>
    <!-- Binding 1 dirección Padre a hijo -->
    <h2>Tu profesión es.... [[profesion]]</h2>
    <!-- Binding 2 direciones -->
    <paper-input label='Profesion 2 Way' value='{{profesion}}'></paper-input>
    <!-- Binding 1 direción -->
    <paper-input label='Profesion 1 Way' value='[[profesion]]'></paper-input>
  </template>
  <script>
    /**
     * @customElement
     * @polymer
     */
    class BindingApp extends Polymer.Element {
      static get is() { return 'binding-app'; }
      static get properties() {
        return {
          profesion: {
            type: String,
            value: ''
          }
        };
      }
    }
    window.customElements.define(BindingApp.is, BindingApp);
  </script>
</dom-module>

hyiuhyu