| 92 | } |
| 93 | |
| 94 | function setDragElement(e, dragImageElementId) { |
| 95 | var dragImageElementFn; |
| 96 | |
| 97 | if(e.originalEvent) { |
| 98 | e.dataTransfer = e.originalEvent.dataTransfer; |
| 99 | } |
| 100 | |
| 101 | dragImageElementFn = $parse(dragImageElementId); |
| 102 | |
| 103 | scope.$apply(function() { |
| 104 | var elementId = dragImageElementFn(scope, {$event: e}), |
| 105 | dragElement; |
| 106 | |
| 107 | if (!(elementId && angular.isString(elementId))) { |
| 108 | return; |
| 109 | } |
| 110 | |
| 111 | dragElement = document.getElementById(elementId); |
| 112 | |
| 113 | if (!dragElement) { |
| 114 | return; |
| 115 | } |
| 116 | |
| 117 | e.dataTransfer.setDragImage(dragElement, 0, 0); |
| 118 | }); |
| 119 | } |
| 120 | |
| 121 | function dragstartHandler(e) { |
| 122 | if(e.originalEvent) { |