1 <div class="body-wrap" xmlns:ext="http://www.extjs.com"><div class="top-tools"><a class="inner-link" href="#Ext.dd.DragDrop-props"><img src="resources/images/default/s.gif" class="item-icon icon-prop">Properties</a> <a class="inner-link" href="#Ext.dd.DragDrop-methods"><img src="resources/images/default/s.gif" class="item-icon icon-method">Methods</a> <a class="inner-link" href="#Ext.dd.DragDrop-events"><img src="resources/images/default/s.gif" class="item-icon icon-event">Events</a> <a class="bookmark" href="../docs/?class=Ext.dd.DragDrop"><img src="resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a> </div><h1>Class <a href="source/DDCore.html#cls-Ext.dd.DragDrop">Ext.dd.DragDrop</a></h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext.dd</td></tr><tr><td class="label">Defined In:</td><td class="hd-info">DDCore.js</td></tr><tr><td class="label">Class:</td><td class="hd-info"><a href="source/DDCore.html#cls-Ext.dd.DragDrop">DragDrop</a></td></tr><tr><td class="label">Subclasses:</td><td class="hd-info"><a href="output/Ext.dd.DD.html" ext:cls="Ext.dd.DD">DD</a>, <a href="output/Ext.dd.DDTarget.html" ext:cls="Ext.dd.DDTarget">DDTarget</a></td></tr><tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr><tr><td class="hd-info"></td></tr></table><div class="description">Defines the interface and base operation of items that that can be
2 dragged or can be drop targets. It was designed to be extended, overriding
3 the event handlers for startDrag, onDrag, onDragOver and onDragOut.
4 Up to three html elements can be associated with a DragDrop instance:
6 <li>linked element: the element that is passed into the constructor.
7 This is the element which defines the boundaries for interaction with
8 other DragDrop objects.</li>
9 <li>handle element(s): The drag operation only occurs if the element that
10 was clicked matches a handle element. By default this is the linked
11 element, but there are times that you will want only a portion of the
12 linked element to initiate the drag operation, and the setHandleElId()
13 method provides a way to define this.</li>
14 <li>drag element: this represents the element that would be moved along
15 with the cursor during a drag operation. By default, this is the linked
16 element itself as in <a href="output/Ext.dd.DD.html" ext:cls="Ext.dd.DD">Ext.dd.DD</a>. setDragElId() lets you define
17 a separate element that would be moved, as in <a href="output/Ext.dd.DDProxy.html" ext:cls="Ext.dd.DDProxy">Ext.dd.DDProxy</a>.
20 This class should not be instantiated until the onload event to ensure that
21 the associated elements are available.
22 The following would define a DragDrop obj that would interact with any
23 other DragDrop obj in the "group1" group:
25 dd = new Ext.dd.DragDrop("div1", "group1");
27 Since none of the event handlers have been implemented, nothing would
28 actually happen if you were to run the code above. Normally you would
29 override this class or one of the default implementations, but you can
30 also override the methods you want on an instance of the class...
32 dd.onDragDrop = function(e, id) {
33 alert("dd was dropped on " + id);
35 </pre></div><div class="hr"></div><a id="Ext.dd.DragDrop-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 "><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
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36 applications. In addition to enabling drag...</div><div class="long">The drag and drop utility provides a framework for building drag and drop
37 applications. In addition to enabling drag and drop for specific elements,
38 the drag and drop elements are tracked by the manager class, and the
39 interactions between the various elements are tracked during the drag and
40 the implementing code is notified about these important moments.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row "><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">DragDrop</td></tr><tr class="property-row "><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">DragDrop</td></tr><tr class="property-row "><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">DragDrop</td></tr><tr class="property-row expandable "><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
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41 related. Instances only get events when interact...</div><div class="long">The group defines a logical collection of DragDrop objects that are
42 related. Instances only get events when interacting with other
43 DragDrop object in the same group. This lets us define multiple
44 groups using a single DragDrop subclass if we want.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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45 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
46 region the linked element is. This is done in part to work around a
47 bug in some browsers that mis-report the mousedown if the previous
48 mouseup happened outside of the window. This property is set to true
49 if outer handles are defined.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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50 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
51 refer to as the "linked element" because the size and position of
52 this element is used to determine when the drag and drop objects have
53 interacted.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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54 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
55 over its own Element. Defaults to true - DragDrop objects do not by default
56 fire drag events to themselves.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row "><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">DragDrop</td></tr><tr class="property-row expandable "><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.
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57 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.
58 A non-null property value identifies the ID as invalid. For example, to prevent
59 dragging from being initiated on element ID "foo", use:<pre><code>{
61 }</code></pre></div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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.
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62 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.
63 A non-null property value identifies the tag as invalid. Defaults to the
64 following value which prevents drag operations from being initiated by <a> elements:<pre><code>{
66 }</code></pre></div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row "><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
67 setting isTarget to false.</div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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68 the position of the element relative to its par...</div><div class="long">Maintain offsets when we resetconstraints. Set to true when you want
69 the position of the element relative to its parent to stay the same
70 when the page changes</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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71 notification events when this DD object is ...</div><div class="long">When set to true, other DD objects in cooperating DDGroups do not receive
72 notification events when this DD object is dragged over them. Defaults to false.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row "><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
73 the drop zone intersection with this object.</div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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74 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
75 button click (left button for a right-handed mouse). Set to true to
76 allow drag and drop to start with any mouse click that is propogated
77 by the browser</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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78 horizontal graduation/interval. This array is ge...</div><div class="long">Array of pixel locations the element will snap to if we specified a
79 horizontal graduation/interval. This array is generated automatically
80 when you define a tick interval.</div></div></td><td class="msource">DragDrop</td></tr><tr class="property-row expandable "><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
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81 vertical graduation/interval. This array is gene...</div><div class="long">Array of pixel locations the element will snap to if we specified a
82 vertical graduation/interval. This array is generated automatically
83 when you define a tick interval.</div></div></td><td class="msource">DragDrop</td></tr></tbody></table><a id="Ext.dd.DragDrop-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.dd.DragDrop-DragDrop"></a><b><a href="source/DDCore.html#cls-Ext.dd.DragDrop">DragDrop</a></b>( <code>String id</code>, <code>String sGroup</code>, <code>object config</code> )
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84 <div class="mdesc"><div class="short"></div><div class="long"><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : String<div class="sub-desc">of the element that is linked to this instance</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related DragDrop objects</div></li><li><code>config</code> : object<div class="sub-desc">an object containing configurable attributes
85 Valid properties for DragDrop:
86 padding, isTarget, maintainOffset, primaryButtonOnly</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-addInvalidHandleClass"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addInvalidHandleClass">addInvalidHandleClass</a></b>( <code>string cssClass</code> )
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88 void<div class="mdesc"><div class="short">Lets you specify a css class of elements that will not initiate a drag</div><div class="long">Lets you specify a css class of elements that will not initiate a drag<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cssClass</code> : string<div class="sub-desc">the class of the elements you wish to ignore</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-addInvalidHandleId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addInvalidHandleId">addInvalidHandleId</a></b>( <code>string id</code> )
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90 void<div class="mdesc"><div class="short">Lets you to specify an element id for a child of a drag handle
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91 that should not initiate a drag</div><div class="long">Lets you to specify an element id for a child of a drag handle
92 that should not initiate a drag<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : string<div class="sub-desc">the element id of the element you wish to ignore</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-addInvalidHandleType"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addInvalidHandleType">addInvalidHandleType</a></b>( <code>string tagName</code> )
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94 void<div class="mdesc"><div class="short">Allows you to specify a tag name that should not start a drag operation
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95 when clicked. This is designed to facilitate...</div><div class="long">Allows you to specify a tag name that should not start a drag operation
96 when clicked. This is designed to facilitate embedding links within a
97 drag handle that do something other than start the drag.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>tagName</code> : string<div class="sub-desc">the type of element to exclude</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><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> )
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99 void<div class="mdesc"><div class="short">Add this instance to a group of related drag/drop objects. All
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100 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
101 instances belong to at least one group, and can belong to as many
102 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">DragDrop</td></tr><tr class="method-row expandable "><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>()
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104 void<div class="mdesc"><div class="short">Applies the configuration parameters that were passed into the constructor.
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105 This is supposed to happen at each level ...</div><div class="long">Applies the configuration parameters that were passed into the constructor.
106 This is supposed to happen at each level through the inheritance chain. So
107 a DDProxy implentation will execute apply config on DDProxy, DD, and
108 DragDrop in order to get all of the parameters that are available in
109 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">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-clearConstraints"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-clearConstraints">clearConstraints</a></b>()
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111 void<div class="mdesc"><div class="short">Clears any constraints applied to this instance. Also clears ticks
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112 since they can't exist independent of a constrain...</div><div class="long">Clears any constraints applied to this instance. Also clears ticks
113 since they can't exist independent of a constraint at this time.<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">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-clearTicks"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-clearTicks">clearTicks</a></b>()
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115 void<div class="mdesc"><div class="short">Clears any tick interval defined for this instance</div><div class="long">Clears any tick interval defined for 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">DragDrop</td></tr><tr class="method-row expandable "><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> )
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117 void<div class="mdesc"><div class="short">Initializes the drag drop object's constraints to restrict movement to a certain element.
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119 var dd = new Ext.dd...</div><div class="long">Initializes the drag drop object's constraints to restrict movement to a certain element.
121 <pre><code><b>var</b> dd = <b>new</b> Ext.dd.DDProxy(<em>"dragDiv1"</em>, <em>"proxytest"</em>,
122 { dragElId: <em>"existingProxyDiv"</em> });
123 dd.startDrag = <b>function</b>(){
124 this.constrainTo(<em>"parent-id"</em>);
126 Or you can initalize it using the <a href="output/Ext.Element.html" ext:cls="Ext.Element">Ext.Element</a> object:
127 <pre><code>Ext.get(<em>"dragDiv1"</em>).initDDProxy(<em>"proxytest"</em>, {dragElId: <em>"existingProxyDiv"</em>}, {
128 startDrag : <b>function</b>(){
129 this.constrainTo(<em>"parent-id"</em>);
131 });</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,
132 and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
133 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">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-endDrag"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-endDrag">endDrag</a></b>( <code>Event e</code> )
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135 void<div class="mdesc"><div class="short">Fired when we are done dragging the object</div><div class="long">Fired when we are done dragging the object<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-getDragEl"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-getDragEl">getDragEl</a></b>()
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137 HTMLElement<div class="mdesc"><div class="short">Returns a reference to the actual element to drag. By default this is
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138 the same as the html element, but it can be as...</div><div class="long">Returns a reference to the actual element to drag. By default this is
139 the same as the html element, but it can be assigned to another
140 element. An example of this can be found in Ext.dd.DDProxy<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">DragDrop</td></tr><tr class="method-row expandable "><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>()
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142 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">DragDrop</td></tr><tr class="method-row expandable "><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> )
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144 void<div class="mdesc"><div class="short">Sets up the DragDrop object. Must be called in the constructor of any
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145 Ext.dd.DragDrop subclass</div><div class="long">Sets up the DragDrop object. Must be called in the constructor of any
146 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">DragDrop</td></tr><tr class="method-row expandable "><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> )
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148 void<div class="mdesc"><div class="short">Initializes Targeting functionality only... the object does not
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149 get a mousedown handler.</div><div class="long">Initializes Targeting functionality only... the object does not
150 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">DragDrop</td></tr><tr class="method-row expandable "><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>()
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152 boolean<div class="mdesc"><div class="short">Returns true if this instance is locked, or the drag drop mgr is locked
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153 (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
154 (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
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155 false</div></li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-isValidHandleChild"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-isValidHandleChild">isValidHandleChild</a></b>( <code>HTMLElement node</code> )
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157 boolean<div class="mdesc"><div class="short">Checks the tag exclusion list to see if this click should be ignored</div><div class="long">Checks the tag exclusion list to see if this click should be ignored<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>node</code> : HTMLElement<div class="sub-desc">the HTMLElement to evaluate</div></li></ul><strong>Returns:</strong><ul><li><code>boolean</code><div class="sub-desc">true if this is a valid tag type, false if not</div></li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><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>()
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159 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">DragDrop</td></tr><tr class="method-row expandable "><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>()
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161 void<div class="mdesc"><div class="short">Override the onAvailable method to do what is needed after the initial
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162 position was determined.</div><div class="long">Override the onAvailable method to do what is needed after the initial
163 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">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onDrag"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDrag">onDrag</a></b>( <code>Event e</code> )
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165 void<div class="mdesc"><div class="short">Abstract method called during the onMouseMove event while dragging an
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166 object.</div><div class="long">Abstract method called during the onMouseMove event while dragging an
167 object.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragDrop"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragDrop">onDragDrop</a></b>( <code>Event e</code>, <code>String|DragDrop[] id</code> )
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169 void<div class="mdesc"><div class="short">Abstract method called when this item is dropped on another DragDrop
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170 obj</div><div class="long">Abstract method called when this item is dropped on another DragDrop
171 obj<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
172 id this was dropped on. In INTERSECT mode, an array of dd items this
173 was dropped on.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragEnter"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragEnter">onDragEnter</a></b>( <code>Event e</code>, <code>String|DragDrop[] id</code> )
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175 void<div class="mdesc"><div class="short">Abstract method called when this element fist begins hovering over
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176 another DragDrop obj</div><div class="long">Abstract method called when this element fist begins hovering over
177 another DragDrop obj<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
178 id this is hovering over. In INTERSECT mode, an array of one or more
179 dragdrop items being hovered over.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragOut"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragOut">onDragOut</a></b>( <code>Event e</code>, <code>String|DragDrop[] id</code> )
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181 void<div class="mdesc"><div class="short">Abstract method called when we are no longer hovering over an element</div><div class="long">Abstract method called when we are no longer hovering over an element<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
182 id this was hovering over. In INTERSECT mode, an array of dd items
183 that the mouse is no longer over.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragOver"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragOver">onDragOver</a></b>( <code>Event e</code>, <code>String|DragDrop[] id</code> )
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185 void<div class="mdesc"><div class="short">Abstract method called when this element is hovering over another
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186 DragDrop obj</div><div class="long">Abstract method called when this element is hovering over another
187 DragDrop obj<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
188 id this is hovering over. In INTERSECT mode, an array of dd items
189 being hovered over.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onInvalidDrop"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onInvalidDrop">onInvalidDrop</a></b>( <code>Event e</code> )
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191 void<div class="mdesc"><div class="short">Abstract method called when this item is dropped on an area with no
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192 drop target</div><div class="long">Abstract method called when this item is dropped on an area with no
193 drop target<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onMouseDown"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onMouseDown">onMouseDown</a></b>( <code>Event e</code> )
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195 void<div class="mdesc"><div class="short">Event handler that fires when a drag/drop obj gets a mousedown</div><div class="long">Event handler that fires when a drag/drop obj gets a mousedown<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousedown event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-onMouseUp"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onMouseUp">onMouseUp</a></b>( <code>Event e</code> )
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197 void<div class="mdesc"><div class="short">Event handler that fires when a drag/drop obj gets a mouseup</div><div class="long">Event handler that fires when a drag/drop obj gets a mouseup<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><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> )
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199 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">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-removeInvalidHandleClass"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeInvalidHandleClass">removeInvalidHandleClass</a></b>( <code>string cssClass</code> )
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201 void<div class="mdesc"><div class="short">Unsets an invalid css class</div><div class="long">Unsets an invalid css class<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cssClass</code> : string<div class="sub-desc">the class of the element(s) you wish to
202 re-enable</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-removeInvalidHandleId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeInvalidHandleId">removeInvalidHandleId</a></b>( <code>string id</code> )
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204 void<div class="mdesc"><div class="short">Unsets an invalid handle id</div><div class="long">Unsets an invalid handle id<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : string<div class="sub-desc">the id of the element to re-enable</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-removeInvalidHandleType"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeInvalidHandleType">removeInvalidHandleType</a></b>( <code>string tagName</code> )
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206 void<div class="mdesc"><div class="short">Unsets an excluded tag name set by addInvalidHandleType</div><div class="long">Unsets an excluded tag name set by addInvalidHandleType<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>tagName</code> : string<div class="sub-desc">the type of element to unexclude</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-resetConstraints"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-resetConstraints">resetConstraints</a></b>( <code>boolean maintainOffset</code> )
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208 void<div class="mdesc"><div class="short">resetConstraints must be called if you manually reposition a dd element.</div><div class="long">resetConstraints must be called if you manually reposition a dd element.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>maintainOffset</code> : boolean<div class="sub-desc"></div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setDragElId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setDragElId">setDragElId</a></b>( <code>id {string}</code> )
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210 void<div class="mdesc"><div class="short">Allows you to specify that an element other than the linked element
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211 will be moved with the cursor during a drag</div><div class="long">Allows you to specify that an element other than the linked element
212 will be moved with the cursor during a drag<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>{string}</code> : id<div class="sub-desc">the id of the element that will be used to initiate the drag</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setHandleElId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setHandleElId">setHandleElId</a></b>( <code>id {string}</code> )
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214 void<div class="mdesc"><div class="short">Allows you to specify a child of the linked element that should be
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215 used to initiate the drag operation. An example o...</div><div class="long">Allows you to specify a child of the linked element that should be
216 used to initiate the drag operation. An example of this would be if
217 you have a content div with text and links. Clicking anywhere in the
218 content area would normally start the drag operation. Use this method
219 to specify that an element inside of the content div is the element
220 that starts the drag operation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>{string}</code> : id<div class="sub-desc">the id of the element that will be used to
221 initiate the drag.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setInitPosition"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setInitPosition">setInitPosition</a></b>( <code>int diffX</code>, <code>int diffY</code> )
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223 void<div class="mdesc"><div class="short">Stores the initial placement of the linked element.</div><div class="long">Stores the initial placement of the linked element.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>diffX</code> : int<div class="sub-desc">the X offset, default 0</div></li><li><code>diffY</code> : int<div class="sub-desc">the Y offset, default 0</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setOuterHandleElId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setOuterHandleElId">setOuterHandleElId</a></b>( <code>id the</code> )
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225 void<div class="mdesc"><div class="short">Allows you to set an element outside of the linked element as a drag
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226 handle</div><div class="long">Allows you to set an element outside of the linked element as a drag
227 handle<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : id<div class="sub-desc">id of the element that will be used to initiate the drag</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><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> )
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229 void<div class="mdesc"><div class="short">Configures the padding for the target zone in px. Effectively expands
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230 (or reduces) the virtual object size for targe...</div><div class="long">Configures the padding for the target zone in px. Effectively expands
231 (or reduces) the virtual object size for targeting calculations.
232 Supports css-style shorthand; if only one parameter is passed, all sides
233 will have that padding, and if only two are passed, the top and bottom
234 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">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setXConstraint"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setXConstraint">setXConstraint</a></b>( <code>int iLeft</code>, <code>int iRight</code>, <code>int iTickSize</code> )
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236 void<div class="mdesc"><div class="short">By default, the element can be dragged any place on the screen. Use
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237 this method to limit the horizontal travel of th...</div><div class="long">By default, the element can be dragged any place on the screen. Use
238 this method to limit the horizontal travel of the element. Pass in
239 0,0 for the parameters if you want to lock the drag to the y axis.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iLeft</code> : int<div class="sub-desc">the number of pixels the element can move to the left</div></li><li><code>iRight</code> : int<div class="sub-desc">the number of pixels the element can move to the
240 right</div></li><li><code>iTickSize</code> : int<div class="sub-desc">optional parameter for specifying that the
242 should move iTickSize pixels at a time.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-setYConstraint"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setYConstraint">setYConstraint</a></b>( <code>int iUp</code>, <code>int iDown</code>, <code>int iTickSize</code> )
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244 void<div class="mdesc"><div class="short">By default, the element can be dragged any place on the screen. Set
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245 this to limit the vertical travel of the element...</div><div class="long">By default, the element can be dragged any place on the screen. Set
246 this to limit the vertical travel of the element. Pass in 0,0 for the
247 parameters if you want to lock the drag to the x axis.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iUp</code> : int<div class="sub-desc">the number of pixels the element can move up</div></li><li><code>iDown</code> : int<div class="sub-desc">the number of pixels the element can move down</div></li><li><code>iTickSize</code> : int<div class="sub-desc">optional parameter for specifying that the
248 element should move iTickSize pixels at a time.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.dd.DragDrop-startDrag"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-startDrag">startDrag</a></b>( <code>int X</code>, <code>int Y</code> )
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250 void<div class="mdesc"><div class="short">Abstract method called after a drag/drop object is clicked
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251 and the drag or mousedown time thresholds have beeen met.</div><div class="long">Abstract method called after a drag/drop object is clicked
252 and the drag or mousedown time thresholds have beeen met.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>X</code> : int<div class="sub-desc">click location</div></li><li><code>Y</code> : int<div class="sub-desc">click location</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">DragDrop</td></tr><tr class="method-row expandable "><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>()
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254 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">DragDrop</td></tr><tr class="method-row expandable "><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>()
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256 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">DragDrop</td></tr><tr class="method-row expandable "><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>()
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258 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">DragDrop</td></tr></tbody></table><a id="Ext.dd.DragDrop-events"></a><h2>Public Events</h2><div class="no-members">This class has no public events.</div></div>