1 <div xmlns:ext="http://www.extjs.com" class="body-wrap"><div class="inheritance res-block"><pre class="res-block-inner"><a href="output/Ext.dd.DragDrop.html" ext:member="" ext:cls="Ext.dd.DragDrop">DragDrop</a> <img src="resources/elbow-end.gif"><a href="output/Ext.dd.DDTarget.html" ext:member="" ext:cls="Ext.dd.DDTarget">DDTarget</a> <img src="resources/elbow-end.gif"><a href="output/Ext.dd.DropTarget.html" ext:member="" ext:cls="Ext.dd.DropTarget">DropTarget</a> <img src="resources/elbow-end.gif"><a href="output/Ext.dd.DropZone.html" ext:member="" ext:cls="Ext.dd.DropZone">DropZone</a> <img src="resources/elbow-end.gif">TreeDropZone</pre></div><h1>Class <a href="source/TreeDropZone.html#cls-Ext.tree.TreeDropZone">Ext.tree.TreeDropZone</a></h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext.tree</td></tr><tr><td class="label">Defined In:</td><td class="hd-info">TreeDropZone.js</td></tr><tr><td class="label">Class:</td><td class="hd-info"><a href="source/TreeDropZone.html#cls-Ext.tree.TreeDropZone">TreeDropZone</a></td></tr><tr><td class="label">Extends:</td><td class="hd-info"><a href="output/Ext.dd.DropZone.html" ext:cls="Ext.dd.DropZone" ext:member="">DropZone</a></td></tr></table><div class="description"></div><div class="hr"></div><a id="Ext.tree.TreeDropZone-configs"></a><h2>Config Options</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Config Options</th><th class="msource-header">Defined By</th></tr><tr class="config-row "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-allowContainerDrop"></a><b><a href="source/TreeDropZone.html#cfg-Ext.tree.TreeDropZone-allowContainerDrop">allowContainerDrop</a></b> : String<div class="mdesc">True if drops on the tree container (outside of a specific tree node) are allowed (defaults to false)</div></td><td class="msource">TreeDropZone</td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-allowParentInsert"></a><b><a href="source/TreeDropZone.html#cfg-Ext.tree.TreeDropZone-allowParentInsert">allowParentInsert</a></b> : Boolean<div class="mdesc"><div class="short">Allow inserting a dragged node between an expanded parent node and its first child that will become a
2 sibling of the...</div><div class="long">Allow inserting a dragged node between an expanded parent node and its first child that will become a
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3 sibling of the parent when dropped (defaults to false)</div></div></td><td class="msource">TreeDropZone</td></tr><tr class="config-row "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-appendOnly"></a><b><a href="source/TreeDropZone.html#cfg-Ext.tree.TreeDropZone-appendOnly">appendOnly</a></b> : String<div class="mdesc">True if the tree should only allow append drops (use for trees which are sorted, defaults to false)</div></td><td class="msource">TreeDropZone</td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-ddGroup"></a><b><a href="source/TreeDropZone.html#cfg-Ext.tree.TreeDropZone-ddGroup">ddGroup</a></b> : String<div class="mdesc"><div class="short">A named drag drop group to which this object belongs. If a group is specified, then this object will only
4 interact ...</div><div class="long">A named drag drop group to which this object belongs. If a group is specified, then this object will only
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5 interact with other drag drop objects in the same group (defaults to 'TreeDD').</div></div></td><td class="msource">TreeDropZone</td></tr><tr class="config-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropTarget-dropAllowed"></a><b><a href="source/DropTarget.html#cfg-Ext.dd.DropTarget-dropAllowed">dropAllowed</a></b> : String<div class="mdesc">The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").</div></td><td class="msource"><a href="output/Ext.dd.DropTarget.html#dropAllowed" ext:member="#dropAllowed" ext:cls="Ext.dd.DropTarget">DropTarget</a></td></tr><tr class="config-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropTarget-dropNotAllowed"></a><b><a href="source/DropTarget.html#cfg-Ext.dd.DropTarget-dropNotAllowed">dropNotAllowed</a></b> : String<div class="mdesc">The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").</div></td><td class="msource"><a href="output/Ext.dd.DropTarget.html#dropNotAllowed" ext:member="#dropNotAllowed" ext:cls="Ext.dd.DropTarget">DropTarget</a></td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-expandDelay"></a><b><a href="source/TreeDropZone.html#cfg-Ext.tree.TreeDropZone-expandDelay">expandDelay</a></b> : String<div class="mdesc"><div class="short">The delay in milliseconds to wait before expanding a target tree node while dragging a droppable node
6 over the targe...</div><div class="long">The delay in milliseconds to wait before expanding a target tree node while dragging a droppable node
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7 over the target (defaults to 1000)</div></div></td><td class="msource">TreeDropZone</td></tr><tr class="config-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropTarget-overClass"></a><b><a href="source/DropTarget.html#cfg-Ext.dd.DropTarget-overClass">overClass</a></b> : String<div class="mdesc">The CSS class applied to the drop target element while the drag source is over it (defaults to "").</div></td><td class="msource"><a href="output/Ext.dd.DropTarget.html#overClass" ext:member="#overClass" ext:cls="Ext.dd.DropTarget">DropTarget</a></td></tr></tbody></table><a id="Ext.tree.TreeDropZone-props"></a><h2>Public Properties</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Property</th><th class="msource-header">Defined By</th></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-Only"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-Only">Only</a></b> : Object<div class="mdesc"><div class="short">The drag and drop utility provides a framework for building drag and drop
8 applications. In addition to enabling drag...</div><div class="long">The drag and drop utility provides a framework for building drag and drop
9 applications. In addition to enabling drag and drop for specific elements,
10 the drag and drop elements are tracked by the manager class, and the
11 interactions between the various elements are tracked during the drag and
12 the implementing code is notified about these important moments.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#Only" ext:member="#Only" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-available"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-available">available</a></b> : boolean<div class="mdesc">The availabe property is false until the linked dom element is accessible.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#available" ext:member="#available" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-config"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-config">config</a></b> : object<div class="mdesc">Configuration attributes passed into the constructor</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#config" ext:member="#config" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-defaultPadding"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-defaultPadding">defaultPadding</a></b> : Object<div class="mdesc">Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#defaultPadding" ext:member="#defaultPadding" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-dragOverData"></a><b><a href="source/TreeDropZone.html#prop-Ext.tree.TreeDropZone-dragOverData">dragOverData</a></b> : Ext.tree.TreePanel<div class="mdesc"><div class="short">Arbitrary data that can be associated with this tree and will be included in the event object that gets
13 passed to an...</div><div class="long">Arbitrary data that can be associated with this tree and will be included in the event object that gets
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14 passed to any nodedragover event handler (defaults to {})</div></div></td><td class="msource">TreeDropZone</td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-groups"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-groups">groups</a></b> : object An object in the format {'group1':true, 'group2':true<div class="mdesc"><div class="short">The group defines a logical collection of DragDrop objects that are
15 related. Instances only get events when interact...</div><div class="long">The group defines a logical collection of DragDrop objects that are
16 related. Instances only get events when interacting with other
17 DragDrop object in the same group. This lets us define multiple
18 groups using a single DragDrop subclass if we want.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#groups" ext:member="#groups" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-hasOuterHandles"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-hasOuterHandles">hasOuterHandles</a></b> : boolean<div class="mdesc"><div class="short">By default, drags can only be initiated if the mousedown occurs in the
19 region the linked element is. This is done in...</div><div class="long">By default, drags can only be initiated if the mousedown occurs in the
20 region the linked element is. This is done in part to work around a
21 bug in some browsers that mis-report the mousedown if the previous
22 mouseup happened outside of the window. This property is set to true
23 if outer handles are defined.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#hasOuterHandles" ext:member="#hasOuterHandles" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-id"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-id">id</a></b> : String<div class="mdesc"><div class="short">The id of the element associated with this object. This is what we
24 refer to as the "linked element" because the size...</div><div class="long">The id of the element associated with this object. This is what we
25 refer to as the "linked element" because the size and position of
26 this element is used to determine when the drag and drop objects have
27 interacted.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#id" ext:member="#id" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-ignoreSelf"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-ignoreSelf">ignoreSelf</a></b> : Boolean<div class="mdesc"><div class="short">Set to false to enable a DragDrop object to fire drag events while dragging
28 over its own Element. Defaults to true - ...</div><div class="long">Set to false to enable a DragDrop object to fire drag events while dragging
29 over its own Element. Defaults to true - DragDrop objects do not by default
30 fire drag events to themselves.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#ignoreSelf" ext:member="#ignoreSelf" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-invalidHandleClasses"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-invalidHandleClasses">invalidHandleClasses</a></b> : Array<div class="mdesc">An Array of CSS class names for elements to be considered in valid as drag handles.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#invalidHandleClasses" ext:member="#invalidHandleClasses" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-invalidHandleIds"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-invalidHandleIds">invalidHandleIds</a></b> : Object<div class="mdesc"><div class="short">An object who's property names identify the IDs of elements to be considered invalid as drag handles.
31 A non-null prop...</div><div class="long">An object who's property names identify the IDs of elements to be considered invalid as drag handles.
32 A non-null property value identifies the ID as invalid. For example, to prevent
33 dragging from being initiated on element ID "foo", use:<pre><code>{
35 }</code></pre></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#invalidHandleIds" ext:member="#invalidHandleIds" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-invalidHandleTypes"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-invalidHandleTypes">invalidHandleTypes</a></b> : Object<div class="mdesc"><div class="short">An object who's property names identify HTML tags to be considered invalid as drag handles.
36 A non-null property value...</div><div class="long">An object who's property names identify HTML tags to be considered invalid as drag handles.
37 A non-null property value identifies the tag as invalid. Defaults to the
38 following value which prevents drag operations from being initiated by <a> elements:<pre><code>{
40 }</code></pre></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#invalidHandleTypes" ext:member="#invalidHandleTypes" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-isTarget"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-isTarget">isTarget</a></b> : boolean<div class="mdesc">By default, all instances can be a drop target. This can be disabled by
41 setting isTarget to false.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#isTarget" ext:member="#isTarget" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-maintainOffset"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-maintainOffset">maintainOffset</a></b> : boolean<div class="mdesc"><div class="short">Maintain offsets when we resetconstraints. Set to true when you want
42 the position of the element relative to its par...</div><div class="long">Maintain offsets when we resetconstraints. Set to true when you want
43 the position of the element relative to its parent to stay the same
44 when the page changes</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#maintainOffset" ext:member="#maintainOffset" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-moveOnly"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-moveOnly">moveOnly</a></b> : boolean<div class="mdesc"><div class="short">When set to true, other DD objects in cooperating DDGroups do not receive
45 notification events when this DD object is ...</div><div class="long">When set to true, other DD objects in cooperating DDGroups do not receive
46 notification events when this DD object is dragged over them. Defaults to false.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#moveOnly" ext:member="#moveOnly" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-padding"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-padding">padding</a></b> : int[] An array containing the 4 padding values: [top, right, bottom, left]<div class="mdesc">The padding configured for this drag and drop object for calculating
47 the drop zone intersection with this object.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#padding" ext:member="#padding" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-primaryButtonOnly"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-primaryButtonOnly">primaryButtonOnly</a></b> : boolean<div class="mdesc"><div class="short">By default the drag and drop instance will only respond to the primary
48 button click (left button for a right-handed m...</div><div class="long">By default the drag and drop instance will only respond to the primary
49 button click (left button for a right-handed mouse). Set to true to
50 allow drag and drop to start with any mouse click that is propogated
51 by the browser</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#primaryButtonOnly" ext:member="#primaryButtonOnly" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-tree"></a><b><a href="source/TreeDropZone.html#prop-Ext.tree.TreeDropZone-tree">tree</a></b> : Ext.tree.TreePanel<div class="mdesc">The TreePanel for this drop zone</div></td><td class="msource">TreeDropZone</td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-xTicks"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-xTicks">xTicks</a></b> : int[]<div class="mdesc"><div class="short">Array of pixel locations the element will snap to if we specified a
52 horizontal graduation/interval. This array is ge...</div><div class="long">Array of pixel locations the element will snap to if we specified a
53 horizontal graduation/interval. This array is generated automatically
54 when you define a tick interval.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#xTicks" ext:member="#xTicks" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-yTicks"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-yTicks">yTicks</a></b> : int[]<div class="mdesc"><div class="short">Array of pixel locations the element will snap to if we specified a
55 vertical graduation/interval. This array is gene...</div><div class="long">Array of pixel locations the element will snap to if we specified a
56 vertical graduation/interval. This array is generated automatically
57 when you define a tick interval.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#yTicks" ext:member="#yTicks" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr></tbody></table><a id="Ext.tree.TreeDropZone-methods"></a><h2>Public Methods</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Method</th><th class="msource-header">Defined By</th></tr><tr class="method-row expandable"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeDropZone-TreeDropZone"></a><b><a href="source/TreeDropZone.html#cls-Ext.tree.TreeDropZone">TreeDropZone</a></b>( <code>String/HTMLElement/Element tree</code>, <code>Object config</code> )
58 <div class="mdesc"><div class="short"></div><div class="long"><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>tree</code> : String/HTMLElement/Element<div class="sub-desc">The <a href="output/Ext.tree.TreePanel.html" ext:cls="Ext.tree.TreePanel">Ext.tree.TreePanel</a> for which to enable dropping</div></li><li><code>config</code> : Object<div class="sub-desc"></div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">TreeDropZone</td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-addToGroup"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addToGroup">addToGroup</a></b>( <code>sGroup {string}</code> )
60 void<div class="mdesc"><div class="short">Add this instance to a group of related drag/drop objects. All
61 instances belong to at least one group, and can belon...</div><div class="long">Add this instance to a group of related drag/drop objects. All
62 instances belong to at least one group, and can belong to as many
63 groups as needed.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>{string}</code> : sGroup<div class="sub-desc">the name of the group</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#addToGroup" ext:member="#addToGroup" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-applyConfig"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-applyConfig">applyConfig</a></b>()
65 void<div class="mdesc"><div class="short">Applies the configuration parameters that were passed into the constructor.
66 This is supposed to happen at each level ...</div><div class="long">Applies the configuration parameters that were passed into the constructor.
67 This is supposed to happen at each level through the inheritance chain. So
68 a DDProxy implentation will execute apply config on DDProxy, DD, and
69 DragDrop in order to get all of the parameters that are available in
70 each object.<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#applyConfig" ext:member="#applyConfig" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-constrainTo"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-constrainTo">constrainTo</a></b>( <code>Mixed constrainTo</code>, <span title="Optional" class="optional">[<code>Object/Number pad</code>]</span>, <span title="Optional" class="optional">[<code>Boolean inContent</code>]</span> )
72 void<div class="mdesc"><div class="short">Initializes the drag drop object's constraints to restrict movement to a certain element.
74 var dd = new Ext.dd...</div><div class="long">Initializes the drag drop object's constraints to restrict movement to a certain element.
76 <pre><code><b>var</b> dd = <b>new</b> Ext.dd.DDProxy(<em>"dragDiv1"</em>, <em>"proxytest"</em>,
77 { dragElId: <em>"existingProxyDiv"</em> });
78 dd.startDrag = <b>function</b>(){
79 this.constrainTo(<em>"parent-id"</em>);
81 Or you can initalize it using the <a href="output/Ext.Element.html" ext:cls="Ext.Element">Ext.Element</a> object:
82 <pre><code>Ext.get(<em>"dragDiv1"</em>).initDDProxy(<em>"proxytest"</em>, {dragElId: <em>"existingProxyDiv"</em>}, {
83 startDrag : <b>function</b>(){
84 this.constrainTo(<em>"parent-id"</em>);
86 });</code></pre><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>constrainTo</code> : Mixed<div class="sub-desc">The element to constrain to.</div></li><li><code>pad</code> : Object/Number<div class="sub-desc">(optional) Pad provides a way to specify "padding" of the constraints,
87 and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
88 an object containing the sides to pad. For example: {right:10, bottom:10}</div></li><li><code>inContent</code> : Boolean<div class="sub-desc">(optional) Constrain the draggable in the content box of the element (inside padding and borders)</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#constrainTo" ext:member="#constrainTo" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-getEl"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-getEl">getEl</a></b>()
90 HTMLElement<div class="mdesc"><div class="short">Returns a reference to the linked element</div><div class="long">Returns a reference to the linked element<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>HTMLElement</code><div class="sub-desc">the html element</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#getEl" ext:member="#getEl" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-getTargetFromEvent"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-getTargetFromEvent">getTargetFromEvent</a></b>( <code>Event e</code> )
92 Object<div class="mdesc"><div class="short">Returns a custom data object associated with the DOM node that is the target of the event. By default
93 this looks up...</div><div class="long">Returns a custom data object associated with the DOM node that is the target of the event. By default
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94 this looks up the event target in the <a href="output/Ext.dd.Registry.html" ext:cls="Ext.dd.Registry">Ext.dd.Registry</a>, although you can override this method to
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95 provide your own custom lookup.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">The event</div></li></ul><strong>Returns:</strong><ul><li><code>Object</code><div class="sub-desc">data The custom data</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#getTargetFromEvent" ext:member="#getTargetFromEvent" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-init"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-init">init</a></b>( <code>id the</code>, <code>String sGroup</code>, <code>object config</code> )
97 void<div class="mdesc"><div class="short">Sets up the DragDrop object. Must be called in the constructor of any
98 Ext.dd.DragDrop subclass</div><div class="long">Sets up the DragDrop object. Must be called in the constructor of any
99 Ext.dd.DragDrop subclass<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : id<div class="sub-desc">id of the linked element</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related items</div></li><li><code>config</code> : object<div class="sub-desc">configuration attributes</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#init" ext:member="#init" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-initTarget"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-initTarget">initTarget</a></b>( <code>id the</code>, <code>String sGroup</code>, <code>object config</code> )
101 void<div class="mdesc"><div class="short">Initializes Targeting functionality only... the object does not
102 get a mousedown handler.</div><div class="long">Initializes Targeting functionality only... the object does not
103 get a mousedown handler.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : id<div class="sub-desc">id of the linked element</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related items</div></li><li><code>config</code> : object<div class="sub-desc">configuration attributes</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#initTarget" ext:member="#initTarget" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-isLocked"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-isLocked">isLocked</a></b>()
105 boolean<div class="mdesc"><div class="short">Returns true if this instance is locked, or the drag drop mgr is locked
106 (meaning that all drag/drop is disabled on th...</div><div class="long">Returns true if this instance is locked, or the drag drop mgr is locked
107 (meaning that all drag/drop is disabled on the page.)<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>boolean</code><div class="sub-desc">true if this obj or all drag/drop is locked, else
108 false</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#isLocked" ext:member="#isLocked" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-lock"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-lock">lock</a></b>()
110 void<div class="mdesc"><div class="short">Lock this instance</div><div class="long">Lock this instance<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#lock" ext:member="#lock" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-notifyDrop"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-notifyDrop">notifyDrop</a></b>( <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
112 Boolean<div class="mdesc"><div class="short">The function a Ext.dd.DragSource calls once to notify this drop zone that the dragged item has
113 been dropped on it. ...</div><div class="long">The function a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> calls once to notify this drop zone that the dragged item has
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114 been dropped on it. The drag zone will look up the target node based on the event passed in, and if there
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115 is a node registered for that event, it will delegate to <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onNodeDrop" ext:member="onNodeDrop" ext:cls="Ext.dd.DropZone">onNodeDrop</a> for node-specific handling,
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116 otherwise it will call <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onContainerDrop" ext:member="onContainerDrop" ext:cls="Ext.dd.DropZone">onContainerDrop</a>.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">True if the drop was valid, else false</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#notifyDrop" ext:member="#notifyDrop" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-notifyEnter"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-notifyEnter">notifyEnter</a></b>( <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
118 String<div class="mdesc"><div class="short">The function a Ext.dd.DragSource calls once to notify this drop zone that the source is now over
119 the zone. The defa...</div><div class="long">The function a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> calls once to notify this drop zone that the source is now over
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120 the zone. The default implementation returns this.dropNotAllowed and expects that only registered drop
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121 nodes can process drag drop operations, so if you need the drop zone itself to be able to process drops
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122 you should override this method and provide a custom implementation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>String</code><div class="sub-desc">status The CSS class that communicates the drop status back to the source so that the
123 underlying {@link Ext.dd.StatusProxy} can be updated</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#notifyEnter" ext:member="#notifyEnter" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-notifyOut"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-notifyOut">notifyOut</a></b>( <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
125 void<div class="mdesc"><div class="short">The function a Ext.dd.DragSource calls once to notify this drop zone that the source has been dragged
126 out of the zon...</div><div class="long">The function a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> calls once to notify this drop zone that the source has been dragged
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127 out of the zone without dropping. If the drag source is currently over a registered node, the notification
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128 will be delegated to <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onNodeOut" ext:member="onNodeOut" ext:cls="Ext.dd.DropZone">onNodeOut</a> for node-specific handling, otherwise it will be ignored.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag zone</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#notifyOut" ext:member="#notifyOut" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-notifyOver"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-notifyOver">notifyOver</a></b>( <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
130 String<div class="mdesc"><div class="short">The function a Ext.dd.DragSource calls continuously while it is being dragged over the drop zone.
131 This method will b...</div><div class="long">The function a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> calls continuously while it is being dragged over the drop zone.
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132 This method will be called on every mouse movement while the drag source is over the drop zone.
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133 It will call <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onNodeOver" ext:member="onNodeOver" ext:cls="Ext.dd.DropZone">onNodeOver</a> while the drag source is over a registered node, and will also automatically
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134 delegate to the appropriate node-specific methods as necessary when the drag source enters and exits
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135 registered nodes (<a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onNodeEnter" ext:member="onNodeEnter" ext:cls="Ext.dd.DropZone">onNodeEnter</a>, <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onNodeOut" ext:member="onNodeOut" ext:cls="Ext.dd.DropZone">onNodeOut</a>). If the drag source is not currently over a
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136 registered node, it will call <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-onContainerOver" ext:member="onContainerOver" ext:cls="Ext.dd.DropZone">onContainerOver</a>.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>String</code><div class="sub-desc">status The CSS class that communicates the drop status back to the source so that the
137 underlying {@link Ext.dd.StatusProxy} can be updated</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#notifyOver" ext:member="#notifyOver" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onAvailable"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onAvailable">onAvailable</a></b>()
139 void<div class="mdesc"><div class="short">Override the onAvailable method to do what is needed after the initial
140 position was determined.</div><div class="long">Override the onAvailable method to do what is needed after the initial
141 position was determined.<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onAvailable" ext:member="#onAvailable" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-onContainerDrop"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-onContainerDrop">onContainerDrop</a></b>( <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
143 Boolean<div class="mdesc"><div class="short">Called when the DropZone determines that a Ext.dd.DragSource has been dropped on it,
144 but not on any of its registere...</div><div class="long">Called when the DropZone determines that a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> has been dropped on it,
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145 but not on any of its registered drop nodes. The default implementation returns false, so it should be
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146 overridden to provide the appropriate processing of the drop event if you need the drop zone itself to
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147 be able to accept drops. It should return true when valid so that the drag source's repair action does not run.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">True if the drop was valid, else false</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#onContainerDrop" ext:member="#onContainerDrop" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-onContainerOver"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-onContainerOver">onContainerOver</a></b>( <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
149 String<div class="mdesc"><div class="short">Called while the DropZone determines that a Ext.dd.DragSource is being dragged over it,
150 but not over any of its regi...</div><div class="long">Called while the DropZone determines that a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> is being dragged over it,
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151 but not over any of its registered drop nodes. The default implementation returns this.dropNotAllowed, so
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152 it should be overridden to provide the proper feedback if necessary.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>String</code><div class="sub-desc">status The CSS class that communicates the drop status back to the source so that the
153 underlying {@link Ext.dd.StatusProxy} can be updated</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#onContainerOver" ext:member="#onContainerOver" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-onNodeDrop"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-onNodeDrop">onNodeDrop</a></b>( <code>Object nodeData</code>, <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
155 Boolean<div class="mdesc"><div class="short">Called when the DropZone determines that a Ext.dd.DragSource has been dropped onto
156 the drop node. The default imple...</div><div class="long">Called when the DropZone determines that a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> has been dropped onto
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157 the drop node. The default implementation returns false, so it should be overridden to provide the
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158 appropriate processing of the drop event and return true so that the drag source's repair action does not run.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>nodeData</code> : Object<div class="sub-desc">The custom data associated with the drop node (this is the same value returned from
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159 <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-getTargetFromEvent" ext:member="getTargetFromEvent" ext:cls="Ext.dd.DropZone">getTargetFromEvent</a> for this node)</div></li><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">True if the drop was valid, else false</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#onNodeDrop" ext:member="#onNodeDrop" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-onNodeEnter"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-onNodeEnter">onNodeEnter</a></b>( <code>Object nodeData</code>, <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
161 void<div class="mdesc"><div class="short">Called when the DropZone determines that a Ext.dd.DragSource has entered a drop node
162 that has either been registered...</div><div class="long">Called when the DropZone determines that a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> has entered a drop node
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163 that has either been registered or detected by a configured implementation of <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-getTargetFromEvent" ext:member="getTargetFromEvent" ext:cls="Ext.dd.DropZone">getTargetFromEvent</a>.
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164 This method has no default implementation and should be overridden to provide
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165 node-specific processing if necessary.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>nodeData</code> : Object<div class="sub-desc">The custom data associated with the drop node (this is the same value returned from
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166 <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-getTargetFromEvent" ext:member="getTargetFromEvent" ext:cls="Ext.dd.DropZone">getTargetFromEvent</a> for this node)</div></li><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#onNodeEnter" ext:member="#onNodeEnter" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-onNodeOut"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-onNodeOut">onNodeOut</a></b>( <code>Object nodeData</code>, <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
168 void<div class="mdesc"><div class="short">Called when the DropZone determines that a Ext.dd.DragSource has been dragged out of
169 the drop node without dropping....</div><div class="long">Called when the DropZone determines that a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> has been dragged out of
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170 the drop node without dropping. This method has no default implementation and should be overridden to provide
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171 node-specific processing if necessary.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>nodeData</code> : Object<div class="sub-desc">The custom data associated with the drop node (this is the same value returned from
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172 <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-getTargetFromEvent" ext:member="getTargetFromEvent" ext:cls="Ext.dd.DropZone">getTargetFromEvent</a> for this node)</div></li><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#onNodeOut" ext:member="#onNodeOut" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DropZone-onNodeOver"></a><b><a href="source/DropZone.html#method-Ext.dd.DropZone-onNodeOver">onNodeOver</a></b>( <code>Object nodeData</code>, <code>Ext.dd.DragSource source</code>, <code>Event e</code>, <code>Object data</code> )
174 String<div class="mdesc"><div class="short">Called while the DropZone determines that a Ext.dd.DragSource is over a drop node
175 that has either been registered or...</div><div class="long">Called while the DropZone determines that a <a href="output/Ext.dd.DragSource.html" ext:cls="Ext.dd.DragSource">Ext.dd.DragSource</a> is over a drop node
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176 that has either been registered or detected by a configured implementation of <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-getTargetFromEvent" ext:member="getTargetFromEvent" ext:cls="Ext.dd.DropZone">getTargetFromEvent</a>.
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177 The default implementation returns this.dropNotAllowed, so it should be
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178 overridden to provide the proper feedback.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>nodeData</code> : Object<div class="sub-desc">The custom data associated with the drop node (this is the same value returned from
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179 <a href="output/Ext.dd.DropZone.html#Ext.dd.DropZone-getTargetFromEvent" ext:member="getTargetFromEvent" ext:cls="Ext.dd.DropZone">getTargetFromEvent</a> for this node)</div></li><li><code>source</code> : Ext.dd.DragSource<div class="sub-desc">The drag source that was dragged over this drop zone</div></li><li><code>e</code> : Event<div class="sub-desc">The event</div></li><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data supplied by the drag source</div></li></ul><strong>Returns:</strong><ul><li><code>String</code><div class="sub-desc">status The CSS class that communicates the drop status back to the source so that the
180 underlying {@link Ext.dd.StatusProxy} can be updated</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DropZone.html#onNodeOver" ext:member="#onNodeOver" ext:cls="Ext.dd.DropZone">DropZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-removeFromGroup"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeFromGroup">removeFromGroup</a></b>( <code>string sGroup</code> )
182 void<div class="mdesc"><div class="short">Remove's this instance from the supplied interaction group</div><div class="long">Remove's this instance from the supplied interaction group<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>sGroup</code> : string<div class="sub-desc">The group to drop</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#removeFromGroup" ext:member="#removeFromGroup" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setPadding"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setPadding">setPadding</a></b>( <code>int iTop</code>, <code>int iRight</code>, <code>int iBot</code>, <code>int iLeft</code> )
184 void<div class="mdesc"><div class="short">Configures the padding for the target zone in px. Effectively expands
185 (or reduces) the virtual object size for targe...</div><div class="long">Configures the padding for the target zone in px. Effectively expands
186 (or reduces) the virtual object size for targeting calculations.
187 Supports css-style shorthand; if only one parameter is passed, all sides
188 will have that padding, and if only two are passed, the top and bottom
189 will have the first param, the left and right the second.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iTop</code> : int<div class="sub-desc">Top pad</div></li><li><code>iRight</code> : int<div class="sub-desc">Right pad</div></li><li><code>iBot</code> : int<div class="sub-desc">Bot pad</div></li><li><code>iLeft</code> : int<div class="sub-desc">Left pad</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setPadding" ext:member="#setPadding" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-toString"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-toString">toString</a></b>()
191 string<div class="mdesc"><div class="short">toString method</div><div class="long">toString method<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>string</code><div class="sub-desc">string representation of the dd obj</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#toString" ext:member="#toString" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-unlock"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-unlock">unlock</a></b>()
193 void<div class="mdesc"><div class="short">Unlock this instace</div><div class="long">Unlock this instace<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#unlock" ext:member="#unlock" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-unreg"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-unreg">unreg</a></b>()
195 void<div class="mdesc"><div class="short">Remove all drag and drop hooks for this element</div><div class="long">Remove all drag and drop hooks for this element<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#unreg" ext:member="#unreg" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr></tbody></table><a id="Ext.tree.TreeDropZone-events"></a><h2>Public Events</h2><div class="no-members">This class has no public events.</div></div>