<grain-responsive-behavior>

Every element implementing this behavior do get an attribute for is-mobile, is-tablet, is-desktop when you resize the window. You can use this information to change styles and/or attributes depending on it.

Installation

$ bower install --save daKmoR/grain-responsive-behavior

Getting Started

Import the package.

<link rel="import" href="/bower_components/grain-responsive-behavior/grain-responsive-behavior.html">

Create your element using this behavior. You can now access is-mobile, is-tablet, is-desktop.

class GrainResponsiveBehaviorExample extends GrainResponsiveBehavior(Polymer.Element) {
  // your code
}

If you wish to have an responsive attribute you should create 3 attributes foo, mobileFoo, tabletFoo and init the Behavior with `this.initResponsiveBehaviorFor('foo');

class GrainResponsiveBehaviorExample extends GrainResponsiveBehavior(Polymer.Element) {
  static get is() { return 'grain-responsive-behavior-example' }

  static get properties() {
    return {
      marked: {
        type: String,
        reflectToAttribute: true,
        value: 'false', // 'true', 'false'
      },
      mobileMarked: { type: String, reflectToAttribute: true },
      tabletMarked: { type: String, reflectToAttribute: true },
    };
  }

  constructor() {
    super();
    this.initResponsiveBehaviorFor('marked');
  }
}

For more information, see the API documentation.

Working on the Element

First, make sure you have the Polymer CLI installed.

• View the Element via polymer serve
• Run tests via polymer test