hammerjs-commonjs-tests.ts

// Tests based on examples at http://hammerjs.github.io/examples/

/// <reference path="hammerjs.d.ts" />

import Hammer = require("hammerjs");

(() =>
{
  var myElement = document.getElementById( 'myElement' );

  // create a simple instance
  // by default, it only adds horizontal recognizers
  var mc = new Hammer( myElement );

  // listen to events...
  mc.on( "panleft panright tap press", function ( ev )
  {
    myElement.textContent = ev.type + " gesture detected.";
  } );
})();


(() =>
{
  var myElement = document.getElementById( 'myElement' );

  // create a simple instance
  // by default, it only adds horizontal recognizers
  var mc = new Hammer( myElement );

  // let the pan gesture support all directions.
  // this will block the vertical scrolling on a touch-device while on the element
  mc.get( 'pan' ).set( {direction: Hammer.DIRECTION_ALL} );

  // listen to events...
  mc.on( "panleft panright panup pandown tap press", function ( ev:HammerInput )
  {
    myElement.textContent = ev.type + " gesture detected.";
  } );
})();


(() =>
{
  var myElement = document.getElementById( 'myElement' );

  var mc = new Hammer.Manager( myElement );

  // create a pinch and rotate recognizer
  // these require 2 pointers
  var pinch = new Hammer.Pinch();
  var rotate = new Hammer.Rotate();

  // we want to detect both the same time
  pinch.recognizeWith( rotate );

  // add to the Manager
  mc.add( [pinch, rotate] );


  mc.on( "pinch rotate", function ( ev:HammerInput )
  {
    myElement.textContent += ev.type + " ";
  } );
})();


(() =>
{
  var myElement = document.getElementById( 'myElement' );

  // We create a manager object, which is the same as Hammer(), but without the presetted recognizers.
  var mc = new Hammer.Manager( myElement );

  // Default, tap recognizer
  mc.add( new Hammer.Tap() );

  // Tap recognizer with minimal 4 taps
  mc.add( new Hammer.Tap( {event: 'quadrupletap', taps: 4} ) );

  // we want to recognize this simulatenous, so a quadrupletap will be detected even while a tap has been recognized.
  // the tap event will be emitted on every tap
  mc.get( 'quadrupletap' ).recognizeWith( 'tap' );


  mc.on( "tap quadrupletap", function ( ev )
  {
    myElement.textContent += ev.type + " ";
  } );
})();


(() =>
{
  var myElement = document.getElementById( 'myElement' );

  // We create a manager object, which is the same as Hammer(), but without the presetted recognizers.
  var mc = new Hammer.Manager( myElement );


  // Tap recognizer with minimal 2 taps
  mc.add( new Hammer.Tap( {event: 'doubletap', taps: 2} ) );
  // Single tap recognizer
  mc.add( new Hammer.Tap( {event: 'singletap'} ) );


  // we want to recognize this simulatenous, so a quadrupletap will be detected even while a tap has been recognized.
  mc.get( 'doubletap' ).recognizeWith( 'singletap' );
  // we only want to trigger a tap, when we don't have detected a doubletap
  mc.get( 'singletap' ).requireFailure( 'doubletap' );


  mc.on( "singletap doubletap", function ( ev )
  {
    myElement.textContent += ev.type + " ";
  } );
})();