Created
June 5, 2014 22:04
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Example of drag and drop using Hammer.js
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| .box { | |
| padding: 5px; | |
| background: red; | |
| margin: 10px; | |
| position:relative; | |
| z-index: 3; | |
| } | |
| .drag-target { | |
| background: blue; | |
| z-index: 1; | |
| } | |
| .drag-target-box { | |
| position: absolute; | |
| width: 100%; | |
| height: 100%; | |
| top: 0; | |
| left: 0; | |
| z-index: 2; | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://code.jquery.com/jquery-2.1.0.min.js"></script> | |
| <script src="http://rawgit.com/EightMedia/hammer.js/1.1.3/hammer.js"></script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| <style> | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| </script> | |
| <div draggable="true" class="box"> | |
| This text <strong>may</strong> be dragged. | |
| </div> | |
| <div class="box drag-target">target</div> | |
| </body> | |
| </html> |
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| Hammer($('.box').get(0)).on('dragstart', function(event) { | |
| console.log('dragstart', event); | |
| }); | |
| Hammer($('.box').get(0)).on('drag', function(event){ | |
| // console.log('drag', event.gesture.deltaX, event.gesture.deltaY) | |
| var target = event.target; | |
| $(target).css({ | |
| 'transform': 'translate(' + event.gesture.deltaX + 'px,' + event.gesture.deltaY + 'px)' | |
| }); | |
| }); | |
| Hammer(document.body).on('release', function(event){ | |
| console.log('release', event); | |
| event.gesture.preventDefault() | |
| }); | |
| Hammer(document.body).on('dragend', function(event) { | |
| console.log('dragend', event); | |
| $(event.target).css({'transform': 'translate(0,0)'}); | |
| debugger; | |
| var dropEl = document.elementFromPoint(event.gesture.center.pageX, event.gesture.center.pageY); | |
| console.log('dropped on', dropEl); | |
| if ($(dropEl).hasClass('drop-target')) { | |
| console.log('dropped on drop target'); | |
| } | |
| }) | |
| $(document.body).on('mousedown', '[draggable]', function(event){ | |
| console.log('mousedown', event); | |
| }) | |
| $(document.body).on('mouseup', '[draggable]', function(event){ | |
| console.log('mouseup', event); | |
| event.preventDefault() | |
| }) |
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