| 1 |
/* |
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* jQuery UI Sortable 1.7.2 |
| 3 |
* |
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* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) |
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* Dual licensed under the MIT (MIT-LICENSE.txt) |
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* and GPL (GPL-LICENSE.txt) licenses. |
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* |
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* http://docs.jquery.com/UI/Sortables |
| 9 |
* |
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* Depends: |
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* ui.core.js |
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*/ |
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(function($) { |
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|
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$.widget("ui.sortable", $.extend({}, $.ui.mouse, { |
| 16 |
_init: function() { |
| 17 |
|
| 18 |
var o = this.options; |
| 19 |
this.containerCache = {}; |
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this.element.addClass("ui-sortable"); |
| 21 |
|
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//Get the items |
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this.refresh(); |
| 24 |
|
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//Let's determine if the items are floating |
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this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false; |
| 27 |
|
| 28 |
//Let's determine the parent's offset |
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this.offset = this.element.offset(); |
| 30 |
|
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//Initialize mouse events for interaction |
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this._mouseInit(); |
| 33 |
|
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}, |
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|
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destroy: function() { |
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this.element |
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.removeClass("ui-sortable ui-sortable-disabled") |
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.removeData("sortable") |
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.unbind(".sortable"); |
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this._mouseDestroy(); |
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|
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for ( var i = this.items.length - 1; i >= 0; i-- ) |
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this.items[i].item.removeData("sortable-item"); |
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}, |
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|
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_mouseCapture: function(event, overrideHandle) { |
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|
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if (this.reverting) { |
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return false; |
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} |
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|
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if(this.options.disabled || this.options.type == 'static') return false; |
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|
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//We have to refresh the items data once first |
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this._refreshItems(event); |
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|
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//Find out if the clicked node (or one of its parents) is a actual item in this.items |
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var currentItem = null, self = this, nodes = $(event.target).parents().each(function() { |
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if($.data(this, 'sortable-item') == self) { |
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currentItem = $(this); |
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return false; |
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} |
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}); |
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if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target); |
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|
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if(!currentItem) return false; |
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if(this.options.handle && !overrideHandle) { |
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var validHandle = false; |
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|
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$(this.options.handle, currentItem).find("*").andSelf().each(function() { if(this == event.target) validHandle = true; }); |
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if(!validHandle) return false; |
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} |
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|
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this.currentItem = currentItem; |
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this._removeCurrentsFromItems(); |
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return true; |
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|
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}, |
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|
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_mouseStart: function(event, overrideHandle, noActivation) { |
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|
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var o = this.options, self = this; |
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this.currentContainer = this; |
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|
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//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture |
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this.refreshPositions(); |
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|
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//Create and append the visible helper |
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this.helper = this._createHelper(event); |
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|
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//Cache the helper size |
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this._cacheHelperProportions(); |
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|
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/* |
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* - Position generation - |
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* This block generates everything position related - it's the core of draggables. |
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*/ |
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|
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//Cache the margins of the original element |
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this._cacheMargins(); |
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|
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//Get the next scrolling parent |
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this.scrollParent = this.helper.scrollParent(); |
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|
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//The element's absolute position on the page minus margins |
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this.offset = this.currentItem.offset(); |
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this.offset = { |
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top: this.offset.top - this.margins.top, |
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left: this.offset.left - this.margins.left |
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}; |
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|
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// Only after we got the offset, we can change the helper's position to absolute |
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// TODO: Still need to figure out a way to make relative sorting possible |
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this.helper.css("position", "absolute"); |
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this.cssPosition = this.helper.css("position"); |
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|
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$.extend(this.offset, { |
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click: { //Where the click happened, relative to the element |
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left: event.pageX - this.offset.left, |
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top: event.pageY - this.offset.top |
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}, |
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parent: this._getParentOffset(), |
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relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper |
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}); |
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|
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//Generate the original position |
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this.originalPosition = this._generatePosition(event); |
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this.originalPageX = event.pageX; |
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this.originalPageY = event.pageY; |
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|
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//Adjust the mouse offset relative to the helper if 'cursorAt' is supplied |
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if(o.cursorAt) |
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this._adjustOffsetFromHelper(o.cursorAt); |
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|
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//Cache the former DOM position |
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this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] }; |
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|
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//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way |
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if(this.helper[0] != this.currentItem[0]) { |
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this.currentItem.hide(); |
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} |
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|
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//Create the placeholder |
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this._createPlaceholder(); |
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|
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//Set a containment if given in the options |
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if(o.containment) |
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this._setContainment(); |
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|
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if(o.cursor) { // cursor option |
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if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor"); |
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$('body').css("cursor", o.cursor); |
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} |
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|
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if(o.opacity) { // opacity option |
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if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity"); |
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this.helper.css("opacity", o.opacity); |
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} |
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|
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if(o.zIndex) { // zIndex option |
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if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex"); |
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this.helper.css("zIndex", o.zIndex); |
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} |
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|
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//Prepare scrolling |
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if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') |
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this.overflowOffset = this.scrollParent.offset(); |
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|
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//Call callbacks |
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this._trigger("start", event, this._uiHash()); |
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|
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//Recache the helper size |
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if(!this._preserveHelperProportions) |
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this._cacheHelperProportions(); |
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|
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|
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//Post 'activate' events to possible containers |
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if(!noActivation) { |
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for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._trigger("activate", event, self._uiHash(this)); } |
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} |
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|
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//Prepare possible droppables |
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if($.ui.ddmanager) |
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$.ui.ddmanager.current = this; |
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|
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if ($.ui.ddmanager && !o.dropBehaviour) |
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$.ui.ddmanager.prepareOffsets(this, event); |
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|
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this.dragging = true; |
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|
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this.helper.addClass("ui-sortable-helper"); |
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this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position |
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return true; |
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|
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}, |
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|
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_mouseDrag: function(event) { |
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|
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//Compute the helpers position |
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this.position = this._generatePosition(event); |
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this.positionAbs = this._convertPositionTo("absolute"); |
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|
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if (!this.lastPositionAbs) { |
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this.lastPositionAbs = this.positionAbs; |
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} |
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|
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//Do scrolling |
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if(this.options.scroll) { |
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var o = this.options, scrolled = false; |
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if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') { |
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|
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if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) |
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this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed; |
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else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) |
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this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed; |
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|
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if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) |
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this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed; |
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else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) |
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this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed; |
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|
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} else { |
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|
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if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) |
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scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); |
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else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) |
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scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); |
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|
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if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) |
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scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); |
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else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) |
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scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); |
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|
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} |
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|
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if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) |
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$.ui.ddmanager.prepareOffsets(this, event); |
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} |
| 240 |
|
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//Regenerate the absolute position used for position checks |
| 242 |
this.positionAbs = this._convertPositionTo("absolute"); |
| 243 |
|
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//Set the helper position |
| 245 |
if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px'; |
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if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px'; |
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|
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//Rearrange |
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for (var i = this.items.length - 1; i >= 0; i--) { |
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|
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//Cache variables and intersection, continue if no intersection |
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var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item); |
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if (!intersection) continue; |
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|
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if(itemElement != this.currentItem[0] //cannot intersect with itself |
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&& this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before |
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&& !$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked |
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&& (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true) |
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) { |
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|
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this.direction = intersection == 1 ? "down" : "up"; |
| 262 |
|
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if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) { |
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this._rearrange(event, item); |
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} else { |
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break; |
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} |
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|
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this._trigger("change", event, this._uiHash()); |
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break; |
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} |
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} |
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|
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//Post events to containers |
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this._contactContainers(event); |
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|
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//Interconnect with droppables |
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if($.ui.ddmanager) $.ui.ddmanager.drag(this, event); |
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|
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//Call callbacks |
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this._trigger('sort', event, this._uiHash()); |
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|
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this.lastPositionAbs = this.positionAbs; |
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return false; |
| 285 |
|
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}, |
| 287 |
|
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_mouseStop: function(event, noPropagation) { |
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|
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if(!event) return; |
| 291 |
|
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//If we are using droppables, inform the manager about the drop |
| 293 |
if ($.ui.ddmanager && !this.options.dropBehaviour) |
| 294 |
$.ui.ddmanager.drop(this, event); |
| 295 |
|
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if(this.options.revert) { |
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var self = this; |
| 298 |
var cur = self.placeholder.offset(); |
| 299 |
|
| 300 |
self.reverting = true; |
| 301 |
|
| 302 |
$(this.helper).animate({ |
| 303 |
left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft), |
| 304 |
top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop) |
| 305 |
}, parseInt(this.options.revert, 10) || 500, function() { |
| 306 |
self._clear(event); |
| 307 |
}); |
| 308 |
} else { |
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this._clear(event, noPropagation); |
| 310 |
} |
| 311 |
|
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return false; |
| 313 |
|
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}, |
| 315 |
|
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cancel: function() { |
| 317 |
|
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var self = this; |
| 319 |
|
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if(this.dragging) { |
| 321 |
|
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this._mouseUp(); |
| 323 |
|
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if(this.options.helper == "original") |
| 325 |
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); |
| 326 |
else |
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this.currentItem.show(); |
| 328 |
|
| 329 |
//Post deactivating events to containers |
| 330 |
for (var i = this.containers.length - 1; i >= 0; i--){ |
| 331 |
this.containers[i]._trigger("deactivate", null, self._uiHash(this)); |
| 332 |
if(this.containers[i].containerCache.over) { |
| 333 |
this.containers[i]._trigger("out", null, self._uiHash(this)); |
| 334 |
this.containers[i].containerCache.over = 0; |
| 335 |
} |
| 336 |
} |
| 337 |
|
| 338 |
} |
| 339 |
|
| 340 |
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! |
| 341 |
if(this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]); |
| 342 |
if(this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove(); |
| 343 |
|
| 344 |
$.extend(this, { |
| 345 |
helper: null, |
| 346 |
dragging: false, |
| 347 |
reverting: false, |
| 348 |
_noFinalSort: null |
| 349 |
}); |
| 350 |
|
| 351 |
if(this.domPosition.prev) { |
| 352 |
$(this.domPosition.prev).after(this.currentItem); |
| 353 |
} else { |
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$(this.domPosition.parent).prepend(this.currentItem); |
| 355 |
} |
| 356 |
|
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return true; |
| 358 |
|
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}, |
| 360 |
|
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serialize: function(o) { |
| 362 |
|
| 363 |
var items = this._getItemsAsjQuery(o && o.connected); |
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var str = []; o = o || {}; |
| 365 |
|
| 366 |
$(items).each(function() { |
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var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/)); |
| 368 |
if(res) str.push((o.key || res[1]+'[]')+'='+(o.key && o.expression ? res[1] : res[2])); |
| 369 |
}); |
| 370 |
|
| 371 |
return str.join('&'); |
| 372 |
|
| 373 |
}, |
| 374 |
|
| 375 |
toArray: function(o) { |
| 376 |
|
| 377 |
var items = this._getItemsAsjQuery(o && o.connected); |
| 378 |
var ret = []; o = o || {}; |
| 379 |
|
| 380 |
items.each(function() { ret.push($(o.item || this).attr(o.attribute || 'id') || ''); }); |
| 381 |
return ret; |
| 382 |
|
| 383 |
}, |
| 384 |
|
| 385 |
/* Be careful with the following core functions */ |
| 386 |
_intersectsWith: function(item) { |
| 387 |
|
| 388 |
var x1 = this.positionAbs.left, |
| 389 |
x2 = x1 + this.helperProportions.width, |
| 390 |
y1 = this.positionAbs.top, |
| 391 |
y2 = y1 + this.helperProportions.height; |
| 392 |
|
| 393 |
var l = item.left, |
| 394 |
r = l + item.width, |
| 395 |
t = item.top, |
| 396 |
b = t + item.height; |
| 397 |
|
| 398 |
var dyClick = this.offset.click.top, |
| 399 |
dxClick = this.offset.click.left; |
| 400 |
|
| 401 |
var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r; |
| 402 |
|
| 403 |
if( this.options.tolerance == "pointer" |
| 404 |
|| this.options.forcePointerForContainers |
| 405 |
|| (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height']) |
| 406 |
) { |
| 407 |
return isOverElement; |
| 408 |
} else { |
| 409 |
|
| 410 |
return (l < x1 + (this.helperProportions.width / 2) // Right Half |
| 411 |
&& x2 - (this.helperProportions.width / 2) < r // Left Half |
| 412 |
&& t < y1 + (this.helperProportions.height / 2) // Bottom Half |
| 413 |
&& y2 - (this.helperProportions.height / 2) < b ); // Top Half |
| 414 |
|
| 415 |
} |
| 416 |
}, |
| 417 |
|
| 418 |
_intersectsWithPointer: function(item) { |
| 419 |
|
| 420 |
var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height), |
| 421 |
isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width), |
| 422 |
isOverElement = isOverElementHeight && isOverElementWidth, |
| 423 |
verticalDirection = this._getDragVerticalDirection(), |
| 424 |
horizontalDirection = this._getDragHorizontalDirection(); |
| 425 |
|
| 426 |
if (!isOverElement) |
| 427 |
return false; |
| 428 |
|
| 429 |
return this.floating ? |
| 430 |
( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 ) |
| 431 |
: ( verticalDirection && (verticalDirection == "down" ? 2 : 1) ); |
| 432 |
|
| 433 |
}, |
| 434 |
|
| 435 |
_intersectsWithSides: function(item) { |
| 436 |
|
| 437 |
var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height), |
| 438 |
isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width), |
| 439 |
verticalDirection = this._getDragVerticalDirection(), |
| 440 |
horizontalDirection = this._getDragHorizontalDirection(); |
| 441 |
|
| 442 |
if (this.floating && horizontalDirection) { |
| 443 |
return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf)); |
| 444 |
} else { |
| 445 |
return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf)); |
| 446 |
} |
| 447 |
|
| 448 |
}, |
| 449 |
|
| 450 |
_getDragVerticalDirection: function() { |
| 451 |
var delta = this.positionAbs.top - this.lastPositionAbs.top; |
| 452 |
return delta != 0 && (delta > 0 ? "down" : "up"); |
| 453 |
}, |
| 454 |
|
| 455 |
_getDragHorizontalDirection: function() { |
| 456 |
var delta = this.positionAbs.left - this.lastPositionAbs.left; |
| 457 |
return delta != 0 && (delta > 0 ? "right" : "left"); |
| 458 |
}, |
| 459 |
|
| 460 |
refresh: function(event) { |
| 461 |
this._refreshItems(event); |
| 462 |
this.refreshPositions(); |
| 463 |
}, |
| 464 |
|
| 465 |
_connectWith: function() { |
| 466 |
var options = this.options; |
| 467 |
return options.connectWith.constructor == String |
| 468 |
? [options.connectWith] |
| 469 |
: options.connectWith; |
| 470 |
}, |
| 471 |
|
| 472 |
_getItemsAsjQuery: function(connected) { |
| 473 |
|
| 474 |
var self = this; |
| 475 |
var items = []; |
| 476 |
var queries = []; |
| 477 |
var connectWith = this._connectWith(); |
| 478 |
|
| 479 |
if(connectWith && connected) { |
| 480 |
for (var i = connectWith.length - 1; i >= 0; i--){ |
| 481 |
var cur = $(connectWith[i]); |
| 482 |
for (var j = cur.length - 1; j >= 0; j--){ |
| 483 |
var inst = $.data(cur[j], 'sortable'); |
| 484 |
if(inst && inst != this && !inst.options.disabled) { |
| 485 |
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper"), inst]); |
| 486 |
} |
| 487 |
}; |
| 488 |
}; |
| 489 |
} |
| 490 |
|
| 491 |
queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper"), this]); |
| 492 |
|
| 493 |
for (var i = queries.length - 1; i >= 0; i--){ |
| 494 |
queries[i][0].each(function() { |
| 495 |
items.push(this); |
| 496 |
}); |
| 497 |
}; |
| 498 |
|
| 499 |
return $(items); |
| 500 |
|
| 501 |
}, |
| 502 |
|
| 503 |
_removeCurrentsFromItems: function() { |
| 504 |
|
| 505 |
var list = this.currentItem.find(":data(sortable-item)"); |
| 506 |
|
| 507 |
for (var i=0; i < this.items.length; i++) { |
| 508 |
|
| 509 |
for (var j=0; j < list.length; j++) { |
| 510 |
if(list[j] == this.items[i].item[0]) |
| 511 |
this.items.splice(i,1); |
| 512 |
}; |
| 513 |
|
| 514 |
}; |
| 515 |
|
| 516 |
}, |
| 517 |
|
| 518 |
_refreshItems: function(event) { |
| 519 |
|
| 520 |
this.items = []; |
| 521 |
this.containers = [this]; |
| 522 |
var items = this.items; |
| 523 |
var self = this; |
| 524 |
var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]]; |
| 525 |
var connectWith = this._connectWith(); |
| 526 |
|
| 527 |
if(connectWith) { |
| 528 |
for (var i = connectWith.length - 1; i >= 0; i--){ |
| 529 |
var cur = $(connectWith[i]); |
| 530 |
for (var j = cur.length - 1; j >= 0; j--){ |
| 531 |
var inst = $.data(cur[j], 'sortable'); |
| 532 |
if(inst && inst != this && !inst.options.disabled) { |
| 533 |
queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]); |
| 534 |
this.containers.push(inst); |
| 535 |
} |
| 536 |
}; |
| 537 |
}; |
| 538 |
} |
| 539 |
|
| 540 |
for (var i = queries.length - 1; i >= 0; i--) { |
| 541 |
var targetData = queries[i][1]; |
| 542 |
var _queries = queries[i][0]; |
| 543 |
|
| 544 |
for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) { |
| 545 |
var item = $(_queries[j]); |
| 546 |
|
| 547 |
item.data('sortable-item', targetData); // Data for target checking (mouse manager) |
| 548 |
|
| 549 |
items.push({ |
| 550 |
item: item, |
| 551 |
instance: targetData, |
| 552 |
width: 0, height: 0, |
| 553 |
left: 0, top: 0 |
| 554 |
}); |
| 555 |
}; |
| 556 |
}; |
| 557 |
|
| 558 |
}, |
| 559 |
|
| 560 |
refreshPositions: function(fast) { |
| 561 |
|
| 562 |
//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change |
| 563 |
if(this.offsetParent && this.helper) { |
| 564 |
this.offset.parent = this._getParentOffset(); |
| 565 |
} |
| 566 |
|
| 567 |
for (var i = this.items.length - 1; i >= 0; i--){ |
| 568 |
var item = this.items[i]; |
| 569 |
|
| 570 |
//We ignore calculating positions of all connected containers when we're not over them |
| 571 |
if(item.instance != this.currentContainer && this.currentContainer && item.item[0] != this.currentItem[0]) |
| 572 |
continue; |
| 573 |
|
| 574 |
var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item; |
| 575 |
|
| 576 |
if (!fast) { |
| 577 |
item.width = t.outerWidth(); |
| 578 |
item.height = t.outerHeight(); |
| 579 |
} |
| 580 |
|
| 581 |
var p = t.offset(); |
| 582 |
item.left = p.left; |
| 583 |
item.top = p.top; |
| 584 |
}; |
| 585 |
|
| 586 |
if(this.options.custom && this.options.custom.refreshContainers) { |
| 587 |
this.options.custom.refreshContainers.call(this); |
| 588 |
} else { |
| 589 |
for (var i = this.containers.length - 1; i >= 0; i--){ |
| 590 |
var p = this.containers[i].element.offset(); |
| 591 |
this.containers[i].containerCache.left = p.left; |
| 592 |
this.containers[i].containerCache.top = p.top; |
| 593 |
this.containers[i].containerCache.width = this.containers[i].element.outerWidth(); |
| 594 |
this.containers[i].containerCache.height = this.containers[i].element.outerHeight(); |
| 595 |
}; |
| 596 |
} |
| 597 |
|
| 598 |
}, |
| 599 |
|
| 600 |
_createPlaceholder: function(that) { |
| 601 |
|
| 602 |
var self = that || this, o = self.options; |
| 603 |
|
| 604 |
if(!o.placeholder || o.placeholder.constructor == String) { |
| 605 |
var className = o.placeholder; |
| 606 |
o.placeholder = { |
| 607 |
element: function() { |
| 608 |
|
| 609 |
var el = $(document.createElement(self.currentItem[0].nodeName)) |
| 610 |
.addClass(className || self.currentItem[0].className+" ui-sortable-placeholder") |
| 611 |
.removeClass("ui-sortable-helper")[0]; |
| 612 |
|
| 613 |
if(!className) |
| 614 |
el.style.visibility = "hidden"; |
| 615 |
|
| 616 |
return el; |
| 617 |
}, |
| 618 |
update: function(container, p) { |
| 619 |
|
| 620 |
// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that |
| 621 |
// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified |
| 622 |
if(className && !o.forcePlaceholderSize) return; |
| 623 |
|
| 624 |
//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item |
| 625 |
if(!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); }; |
| 626 |
if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); }; |
| 627 |
} |
| 628 |
}; |
| 629 |
} |
| 630 |
|
| 631 |
//Create the placeholder |
| 632 |
self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem)); |
| 633 |
|
| 634 |
//Append it after the actual current item |
| 635 |
self.currentItem.after(self.placeholder); |
| 636 |
|
| 637 |
//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317) |
| 638 |
o.placeholder.update(self, self.placeholder); |
| 639 |
|
| 640 |
}, |
| 641 |
|
| 642 |
_contactContainers: function(event) { |
| 643 |
for (var i = this.containers.length - 1; i >= 0; i--){ |
| 644 |
|
| 645 |
if(this._intersectsWith(this.containers[i].containerCache)) { |
| 646 |
if(!this.containers[i].containerCache.over) { |
| 647 |
|
| 648 |
if(this.currentContainer != this.containers[i]) { |
| 649 |
|
| 650 |
//When entering a new container, we will find the item with the least distance and append our item near it |
| 651 |
var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[i].floating ? 'left' : 'top']; |
| 652 |
for (var j = this.items.length - 1; j >= 0; j--) { |
| 653 |
if(!$.ui.contains(this.containers[i].element[0], this.items[j].item[0])) continue; |
| 654 |
var cur = this.items[j][this.containers[i].floating ? 'left' : 'top']; |
| 655 |
if(Math.abs(cur - base) < dist) { |
| 656 |
dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; |
| 657 |
} |
| 658 |
} |
| 659 |
|
| 660 |
if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled |
| 661 |
continue; |
| 662 |
|
| 663 |
this.currentContainer = this.containers[i]; |
| 664 |
itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[i].element, true); |
| 665 |
this._trigger("change", event, this._uiHash()); |
| 666 |
this.containers[i]._trigger("change", event, this._uiHash(this)); |
| 667 |
|
| 668 |
//Update the placeholder |
| 669 |
this.options.placeholder.update(this.currentContainer, this.placeholder); |
| 670 |
|
| 671 |
} |
| 672 |
|
| 673 |
this.containers[i]._trigger("over", event, this._uiHash(this)); |
| 674 |
this.containers[i].containerCache.over = 1; |
| 675 |
} |
| 676 |
} else { |
| 677 |
if(this.containers[i].containerCache.over) { |
| 678 |
this.containers[i]._trigger("out", event, this._uiHash(this)); |
| 679 |
this.containers[i].containerCache.over = 0; |
| 680 |
} |
| 681 |
} |
| 682 |
|
| 683 |
}; |
| 684 |
}, |
| 685 |
|
| 686 |
_createHelper: function(event) { |
| 687 |
|
| 688 |
var o = this.options; |
| 689 |
var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem); |
| 690 |
|
| 691 |
if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already |
| 692 |
$(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]); |
| 693 |
|
| 694 |
if(helper[0] == this.currentItem[0]) |
| 695 |
this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") }; |
| 696 |
|
| 697 |
if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width()); |
| 698 |
if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height()); |
| 699 |
|
| 700 |
return helper; |
| 701 |
|
| 702 |
}, |
| 703 |
|
| 704 |
_adjustOffsetFromHelper: function(obj) { |
| 705 |
if(obj.left != undefined) this.offset.click.left = obj.left + this.margins.left; |
| 706 |
if(obj.right != undefined) this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; |
| 707 |
if(obj.top != undefined) this.offset.click.top = obj.top + this.margins.top; |
| 708 |
if(obj.bottom != undefined) this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; |
| 709 |
}, |
| 710 |
|
| 711 |
_getParentOffset: function() { |
| 712 |
|
| 713 |
|
| 714 |
//Get the offsetParent and cache its position |
| 715 |
this.offsetParent = this.helper.offsetParent(); |
| 716 |
var po = this.offsetParent.offset(); |
| 717 |
|
| 718 |
// This is a special case where we need to modify a offset calculated on start, since the following happened: |
| 719 |
// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent |
| 720 |
// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that |
| 721 |
// the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag |
| 722 |
if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) { |
| 723 |
po.left += this.scrollParent.scrollLeft(); |
| 724 |
po.top += this.scrollParent.scrollTop(); |
| 725 |
} |
| 726 |
|
| 727 |
if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information |
| 728 |
|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix |
| 729 |
po = { top: 0, left: 0 }; |
| 730 |
|
| 731 |
return { |
| 732 |
top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), |
| 733 |
left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) |
| 734 |
}; |
| 735 |
|
| 736 |
}, |
| 737 |
|
| 738 |
_getRelativeOffset: function() { |
| 739 |
|
| 740 |
if(this.cssPosition == "relative") { |
| 741 |
var p = this.currentItem.position(); |
| 742 |
return { |
| 743 |
top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), |
| 744 |
left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() |
| 745 |
}; |
| 746 |
} else { |
| 747 |
return { top: 0, left: 0 }; |
| 748 |
} |
| 749 |
|
| 750 |
}, |
| 751 |
|
| 752 |
_cacheMargins: function() { |
| 753 |
this.margins = { |
| 754 |
left: (parseInt(this.currentItem.css("marginLeft"),10) || 0), |
| 755 |
top: (parseInt(this.currentItem.css("marginTop"),10) || 0) |
| 756 |
}; |
| 757 |
}, |
| 758 |
|
| 759 |
_cacheHelperProportions: function() { |
| 760 |
this.helperProportions = { |
| 761 |
width: this.helper.outerWidth(), |
| 762 |
height: this.helper.outerHeight() |
| 763 |
}; |
| 764 |
}, |
| 765 |
|
| 766 |
_setContainment: function() { |
| 767 |
|
| 768 |
var o = this.options; |
| 769 |
if(o.containment == 'parent') o.containment = this.helper[0].parentNode; |
| 770 |
if(o.containment == 'document' || o.containment == 'window') this.containment = [ |
| 771 |
0 - this.offset.relative.left - this.offset.parent.left, |
| 772 |
0 - this.offset.relative.top - this.offset.parent.top, |
| 773 |
$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left, |
| 774 |
($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top |
| 775 |
]; |
| 776 |
|
| 777 |
if(!(/^(document|window|parent)$/).test(o.containment)) { |
| 778 |
var ce = $(o.containment)[0]; |
| 779 |
var co = $(o.containment).offset(); |
| 780 |
var over = ($(ce).css("overflow") != 'hidden'); |
| 781 |
|
| 782 |
this.containment = [ |
| 783 |
co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left, |
| 784 |
co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top, |
| 785 |
co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left, |
| 786 |
co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top |
| 787 |
]; |
| 788 |
} |
| 789 |
|
| 790 |
}, |
| 791 |
|
| 792 |
_convertPositionTo: function(d, pos) { |
| 793 |
|
| 794 |
if(!pos) pos = this.position; |
| 795 |
var mod = d == "absolute" ? 1 : -1; |
| 796 |
var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
| 797 |
|
| 798 |
return { |
| 799 |
top: ( |
| 800 |
pos.top // The absolute mouse position |
| 801 |
+ this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent |
| 802 |
+ this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border) |
| 803 |
- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) |
| 804 |
), |
| 805 |
left: ( |
| 806 |
pos.left // The absolute mouse position |
| 807 |
+ this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent |
| 808 |
+ this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border) |
| 809 |
- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) |
| 810 |
) |
| 811 |
}; |
| 812 |
|
| 813 |
}, |
| 814 |
|
| 815 |
_generatePosition: function(event) { |
| 816 |
|
| 817 |
var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
| 818 |
|
| 819 |
// This is another very weird special case that only happens for relative elements: |
| 820 |
// 1. If the css position is relative |
| 821 |
// 2. and the scroll parent is the document or similar to the offset parent |
| 822 |
// we have to refresh the relative offset during the scroll so there are no jumps |
| 823 |
if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) { |
| 824 |
this.offset.relative = this._getRelativeOffset(); |
| 825 |
} |
| 826 |
|
| 827 |
var pageX = event.pageX; |
| 828 |
var pageY = event.pageY; |
| 829 |
|
| 830 |
/* |
| 831 |
* - Position constraining - |
| 832 |
* Constrain the position to a mix of grid, containment. |
| 833 |
*/ |
| 834 |
|
| 835 |
if(this.originalPosition) { //If we are not dragging yet, we won't check for options |
| 836 |
|
| 837 |
if(this.containment) { |
| 838 |
if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left; |
| 839 |
if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top; |
| 840 |
if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left; |
| 841 |
if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top; |
| 842 |
} |
| 843 |
|
| 844 |
if(o.grid) { |
| 845 |
var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1]; |
| 846 |
pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; |
| 847 |
|
| 848 |
var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0]; |
| 849 |
pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; |
| 850 |
} |
| 851 |
|
| 852 |
} |
| 853 |
|
| 854 |
return { |
| 855 |
top: ( |
| 856 |
pageY // The absolute mouse position |
| 857 |
- this.offset.click.top // Click offset (relative to the element) |
| 858 |
- this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent |
| 859 |
- this.offset.parent.top // The offsetParent's offset without borders (offset + border) |
| 860 |
+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) |
| 861 |
), |
| 862 |
left: ( |
| 863 |
pageX // The absolute mouse position |
| 864 |
- this.offset.click.left // Click offset (relative to the element) |
| 865 |
- this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent |
| 866 |
- this.offset.parent.left // The offsetParent's offset without borders (offset + border) |
| 867 |
+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) |
| 868 |
) |
| 869 |
}; |
| 870 |
|
| 871 |
}, |
| 872 |
|
| 873 |
_rearrange: function(event, i, a, hardRefresh) { |
| 874 |
|
| 875 |
a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling)); |
| 876 |
|
| 877 |
//Various things done here to improve the performance: |
| 878 |
// 1. we create a setTimeout, that calls refreshPositions |
| 879 |
// 2. on the instance, we have a counter variable, that get's higher after every append |
| 880 |
// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same |
| 881 |
// 4. this lets only the last addition to the timeout stack through |
| 882 |
this.counter = this.counter ? ++this.counter : 1; |
| 883 |
var self = this, counter = this.counter; |
| 884 |
|
| 885 |
window.setTimeout(function() { |
| 886 |
if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove |
| 887 |
},0); |
| 888 |
|
| 889 |
}, |
| 890 |
|
| 891 |
_clear: function(event, noPropagation) { |
| 892 |
|
| 893 |
this.reverting = false; |
| 894 |
// We delay all events that have to be triggered to after the point where the placeholder has been removed and |
| 895 |
// everything else normalized again |
| 896 |
var delayedTriggers = [], self = this; |
| 897 |
|
| 898 |
// We first have to update the dom position of the actual currentItem |
| 899 |
// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088) |
| 900 |
if(!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem); |
| 901 |
this._noFinalSort = null; |
| 902 |
|
| 903 |
if(this.helper[0] == this.currentItem[0]) { |
| 904 |
for(var i in this._storedCSS) { |
| 905 |
if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = ''; |
| 906 |
} |
| 907 |
this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); |
| 908 |
} else { |
| 909 |
this.currentItem.show(); |
| 910 |
} |
| 911 |
|
| 912 |
if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); }); |
| 913 |
if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed |
| 914 |
if(!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element |
| 915 |
if(!noPropagation) delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); }); |
| 916 |
for (var i = this.containers.length - 1; i >= 0; i--){ |
| 917 |
if($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) { |
| 918 |
delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.containers[i])); |
| 919 |
delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.containers[i])); |
| 920 |
} |
| 921 |
}; |
| 922 |
}; |
| 923 |
|
| 924 |
//Post events to containers |
| 925 |
for (var i = this.containers.length - 1; i >= 0; i--){ |
| 926 |
if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); }; }).call(this, this.containers[i])); |
| 927 |
if(this.containers[i].containerCache.over) { |
| 928 |
delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); }; }).call(this, this.containers[i])); |
| 929 |
this.containers[i].containerCache.over = 0; |
| 930 |
} |
| 931 |
} |
| 932 |
|
| 933 |
//Do what was originally in plugins |
| 934 |
if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor |
| 935 |
if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset cursor |
| 936 |
if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index |
| 937 |
|
| 938 |
this.dragging = false; |
| 939 |
if(this.cancelHelperRemoval) { |
| 940 |
if(!noPropagation) { |
| 941 |
this._trigger("beforeStop", event, this._uiHash()); |
| 942 |
for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events |
| 943 |
this._trigger("stop", event, this._uiHash()); |
| 944 |
} |
| 945 |
return false; |
| 946 |
} |
| 947 |
|
| 948 |
if(!noPropagation) this._trigger("beforeStop", event, this._uiHash()); |
| 949 |
|
| 950 |
//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! |
| 951 |
this.placeholder[0].parentNode.removeChild(this.placeholder[0]); |
| 952 |
|
| 953 |
if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null; |
| 954 |
|
| 955 |
if(!noPropagation) { |
| 956 |
for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events |
| 957 |
this._trigger("stop", event, this._uiHash()); |
| 958 |
} |
| 959 |
|
| 960 |
this.fromOutside = false; |
| 961 |
return true; |
| 962 |
|
| 963 |
}, |
| 964 |
|
| 965 |
_trigger: function() { |
| 966 |
if ($.widget.prototype._trigger.apply(this, arguments) === false) { |
| 967 |
this.cancel(); |
| 968 |
} |
| 969 |
}, |
| 970 |
|
| 971 |
_uiHash: function(inst) { |
| 972 |
var self = inst || this; |
| 973 |
return { |
| 974 |
helper: self.helper, |
| 975 |
placeholder: self.placeholder || $([]), |
| 976 |
position: self.position, |
| 977 |
absolutePosition: self.positionAbs, //deprecated |
| 978 |
offset: self.positionAbs, |
| 979 |
item: self.currentItem, |
| 980 |
sender: inst ? inst.element : null |
| 981 |
}; |
| 982 |
} |
| 983 |
|
| 984 |
})); |
| 985 |
|
| 986 |
$.extend($.ui.sortable, { |
| 987 |
getter: "serialize toArray", |
| 988 |
version: "1.7.2", |
| 989 |
eventPrefix: "sort", |
| 990 |
defaults: { |
| 991 |
appendTo: "parent", |
| 992 |
axis: false, |
| 993 |
cancel: ":input,option", |
| 994 |
connectWith: false, |
| 995 |
containment: false, |
| 996 |
cursor: 'auto', |
| 997 |
cursorAt: false, |
| 998 |
delay: 0, |
| 999 |
distance: 1, |
| 1000 |
dropOnEmpty: true, |
| 1001 |
forcePlaceholderSize: false, |
| 1002 |
forceHelperSize: false, |
| 1003 |
grid: false, |
| 1004 |
handle: false, |
| 1005 |
helper: "original", |
| 1006 |
items: '> *', |
| 1007 |
opacity: false, |
| 1008 |
placeholder: false, |
| 1009 |
revert: false, |
| 1010 |
scroll: true, |
| 1011 |
scrollSensitivity: 20, |
| 1012 |
scrollSpeed: 20, |
| 1013 |
scope: "default", |
| 1014 |
tolerance: "intersect", |
| 1015 |
zIndex: 1000 |
| 1016 |
} |
| 1017 |
}); |
| 1018 |
|
| 1019 |
})(jQuery); |
| 1020 |
|
