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sortable.js.html
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sortable.js.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<title>API: sortable sortable.js (YUI Library)</title>
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<h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
<h3>sortable <span class="subtitle">3.0.0</span></h3>
<a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a>
> <a href="./module_sortable.html" title="sortable">sortable</a>
> sortable.js (source view)
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<div class="highlight"><pre> <span class="cm">/**</span>
<span class="cm"> * Sortable List.</span>
<span class="cm"> * @module sortable</span>
<span class="cm"> */</span>
<span class="cm">/**</span>
<span class="cm"> * Sortable Lists.</span>
<span class="cm"> * @class Sortable</span>
<span class="cm"> * @extends Base</span>
<span class="cm"> * @constructor</span>
<span class="cm"> */</span>
<span class="kd">var</span> <span class="nx">S</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">o</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">superclass</span><span class="p">.</span><span class="nx">constructor</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">);</span>
<span class="p">},</span>
<span class="nx">CURRENT_NODE</span> <span class="o">=</span> <span class="s1">'currentNode'</span><span class="p">,</span>
<span class="nx">OPACITY_NODE</span> <span class="o">=</span> <span class="s1">'opacityNode'</span><span class="p">,</span>
<span class="nx">ID</span> <span class="o">=</span> <span class="s1">'id'</span><span class="p">,</span>
<span class="nx">OPACITY</span> <span class="o">=</span> <span class="s1">'opacity'</span><span class="p">,</span>
<span class="nx">PARENT_NODE</span> <span class="o">=</span> <span class="s1">'parentNode'</span><span class="p">,</span>
<span class="nx">NODE</span> <span class="o">=</span> <span class="s1">'node'</span><span class="p">;</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">NAME</span> <span class="o">=</span> <span class="s1">'sortable'</span><span class="p">;</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">ATTRS</span> <span class="o">=</span> <span class="p">{</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute cont</span>
<span class="cm"> * @description A selector query to get the container to listen for mousedown events on. All "nodes" should be a child of this container.</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">cont</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="s1">'body'</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute nodes</span>
<span class="cm"> * @description A selector query to get the children of the "container" to make draggable elements from.</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">nodes</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="s1">'.dd-draggable'</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute opacity</span>
<span class="cm"> * @description The ocpacity to test the proxy item to when dragging.</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">opacity</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="s1">'.75'</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute opacityNode</span>
<span class="cm"> * @description The node to set opacity on when dragging (dragNode or currentNode). Default: currentNode.</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">opacityNode</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="s1">'currentNode'</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute id</span>
<span class="cm"> * @description The id of this sortable, used to get a reference to this sortable list from another list.</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">id</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="kc">null</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute moveType</span>
<span class="cm"> * @description How should an item move to another list: swap, move, copy. Default: swap</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">moveType</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="s1">'swap'</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @attribute invalid</span>
<span class="cm"> * @description A selector string to test if a list item is invalid and not sortable</span>
<span class="cm"> * @type String</span>
<span class="cm"> */</span>
<span class="nx">invalid</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">value</span><span class="o">:</span> <span class="s1">''</span>
<span class="p">}</span>
<span class="p">};</span>
<span class="cm">/**</span>
<span class="cm"> * @static</span>
<span class="cm"> * @property _sortables</span>
<span class="cm"> * @private</span>
<span class="cm"> * @type Array</span>
<span class="cm"> * @description Hash map of all Sortables on the page.</span>
<span class="cm"> */</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">_sortables</span> <span class="o">=</span> <span class="p">[];</span>
<span class="cm">/**</span>
<span class="cm"> * @static</span>
<span class="cm"> * @method getSortable</span>
<span class="cm"> * @param {String|Node} node The node instance or selector string to use to find a Sortable instance.</span>
<span class="cm"> * @description Get a sortable instance back from a node reference or a selector string.</span>
<span class="cm"> */</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">getSortable</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">s</span> <span class="o">=</span> <span class="kc">null</span><span class="p">;</span>
<span class="nx">node</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">one</span><span class="p">(</span><span class="nx">node</span><span class="p">);</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">S</span><span class="p">.</span><span class="nx">_sortables</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">v</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">v</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'cont'</span><span class="p">)))</span> <span class="p">{</span>
<span class="nx">s</span> <span class="o">=</span> <span class="nx">v</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">});</span>
<span class="k">return</span> <span class="nx">s</span><span class="p">;</span>
<span class="p">};</span>
<span class="cm">/**</span>
<span class="cm"> * @static</span>
<span class="cm"> * @method regSortable</span>
<span class="cm"> * @param Sortable s A Sortable instance.</span>
<span class="cm"> * @description Register a Sortable instance with the singleton to allow lookups later.</span>
<span class="cm"> */</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">regSortable</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">s</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">_sortables</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">s</span><span class="p">);</span>
<span class="p">};</span>
<span class="cm">/**</span>
<span class="cm"> * @static</span>
<span class="cm"> * @method unregSortable</span>
<span class="cm"> * @param Sortable s A Sortable instance.</span>
<span class="cm"> * @description Unregister a Sortable instance with the singleton.</span>
<span class="cm"> */</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">unregSortable</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">s</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">each</span><span class="p">(</span><span class="nx">S</span><span class="p">.</span><span class="nx">_sortables</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">v</span><span class="p">,</span> <span class="nx">k</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">v</span> <span class="o">===</span> <span class="nx">s</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">_sortables</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="kc">null</span><span class="p">;</span>
<span class="k">delete</span> <span class="nx">S</span><span class="p">.</span><span class="nx">_sortables</span><span class="p">[</span><span class="nx">k</span><span class="p">];</span>
<span class="p">}</span>
<span class="p">});</span>
<span class="p">};</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">S</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Base</span><span class="p">,</span> <span class="p">{</span>
<span class="cm">/**</span>
<span class="cm"> * @property delegate</span>
<span class="cm"> * @type DD.Delegate</span>
<span class="cm"> * @description A reference to the DD.Delegate instance.</span>
<span class="cm"> */</span>
<span class="nx">delegate</span><span class="o">:</span> <span class="kc">null</span><span class="p">,</span>
<span class="nx">initializer</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">id</span> <span class="o">=</span> <span class="s1">'sortable-'</span> <span class="o">+</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">stamp</span><span class="p">({}),</span> <span class="nx">c</span><span class="p">,</span>
<span class="nx">self</span> <span class="o">=</span> <span class="k">this</span><span class="p">,</span>
<span class="nx">del</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">DD</span><span class="p">.</span><span class="nx">Delegate</span><span class="p">({</span>
<span class="nx">cont</span><span class="o">:</span> <span class="nx">self</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'cont'</span><span class="p">),</span>
<span class="nx">nodes</span><span class="o">:</span> <span class="nx">self</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'nodes'</span><span class="p">),</span>
<span class="nx">target</span><span class="o">:</span> <span class="kc">true</span><span class="p">,</span>
<span class="nx">invalid</span><span class="o">:</span> <span class="nx">self</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'invalid'</span><span class="p">),</span>
<span class="nx">dragConfig</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">groups</span><span class="o">:</span> <span class="p">[</span> <span class="nx">id</span> <span class="p">]</span>
<span class="p">}</span>
<span class="p">});</span>
<span class="nx">self</span><span class="p">.</span><span class="nx">set</span><span class="p">(</span><span class="nx">ID</span><span class="p">,</span> <span class="nx">id</span><span class="p">);</span>
<span class="nx">del</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">plug</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Plugin</span><span class="p">.</span><span class="nx">DDProxy</span><span class="p">,</span> <span class="p">{</span>
<span class="nx">moveOnEnd</span><span class="o">:</span> <span class="kc">false</span><span class="p">,</span>
<span class="nx">cloneNode</span><span class="o">:</span> <span class="kc">true</span>
<span class="p">});</span>
<span class="nx">c</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">DD</span><span class="p">.</span><span class="nx">Drop</span><span class="p">({</span>
<span class="nx">node</span><span class="o">:</span> <span class="nx">self</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'cont'</span><span class="p">),</span>
<span class="nx">bubbles</span><span class="o">:</span> <span class="nx">del</span><span class="p">,</span>
<span class="nx">groups</span><span class="o">:</span> <span class="nx">del</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'groups'</span><span class="p">)</span>
<span class="p">}).</span><span class="nx">on</span><span class="p">(</span><span class="s1">'drop:over'</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">_handleDropOver</span><span class="p">,</span> <span class="nx">self</span><span class="p">));</span>
<span class="nx">del</span><span class="p">.</span><span class="nx">on</span><span class="p">(</span><span class="s1">'drag:start'</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">_handleDragStart</span><span class="p">,</span> <span class="nx">self</span><span class="p">));</span>
<span class="nx">del</span><span class="p">.</span><span class="nx">on</span><span class="p">(</span><span class="s1">'drag:end'</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">_handleDragEnd</span><span class="p">,</span> <span class="nx">self</span><span class="p">));</span>
<span class="nx">del</span><span class="p">.</span><span class="nx">on</span><span class="p">(</span><span class="s1">'drag:over'</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">bind</span><span class="p">(</span><span class="nx">self</span><span class="p">.</span><span class="nx">_handleDragOver</span><span class="p">,</span> <span class="nx">self</span><span class="p">));</span>
<span class="nx">self</span><span class="p">.</span><span class="nx">delegate</span> <span class="o">=</span> <span class="nx">del</span><span class="p">;</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">regSortable</span><span class="p">(</span><span class="nx">self</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @private</span>
<span class="cm"> * @method _handleDropOver</span>
<span class="cm"> * @param Event e The Event Object</span>
<span class="cm"> * @description Handles the DropOver event to append a drop node to an empty target</span>
<span class="cm"> */</span>
<span class="nx">_handleDropOver</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">test</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'nodes'</span><span class="p">)))</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">nodes</span> <span class="o">=</span> <span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">all</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'nodes'</span><span class="p">));</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">nodes</span><span class="p">.</span><span class="nx">size</span><span class="p">()</span> <span class="o">===</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">append</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">));</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @private</span>
<span class="cm"> * @method _handleDragOver</span>
<span class="cm"> * @param Event e The Event Object</span>
<span class="cm"> * @description Handles the DragOver event that moves the object in the list or to another list.</span>
<span class="cm"> */</span>
<span class="nx">_handleDragOver</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">test</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'nodes'</span><span class="p">)))</span> <span class="p">{</span>
<span class="k">return</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">)</span> <span class="o">==</span> <span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">))</span> <span class="p">{</span>
<span class="k">return</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">switch</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'moveType'</span><span class="p">))</span> <span class="p">{</span>
<span class="k">case</span> <span class="s1">'swap'</span><span class="o">:</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">DD</span><span class="p">.</span><span class="nx">DDM</span><span class="p">.</span><span class="nx">swapNode</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">,</span> <span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">);</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'move'</span><span class="o">:</span>
<span class="k">case</span> <span class="s1">'copy'</span><span class="o">:</span>
<span class="kd">var</span> <span class="nx">dropsort</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Sortable</span><span class="p">.</span><span class="nx">getSortable</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">get</span><span class="p">(</span><span class="nx">PARENT_NODE</span><span class="p">)),</span>
<span class="nx">oldNode</span><span class="p">,</span> <span class="nx">newNode</span><span class="p">;</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">DD</span><span class="p">.</span><span class="nx">DDM</span><span class="p">.</span><span class="nx">getDrop</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">)).</span><span class="nx">addToGroup</span><span class="p">(</span><span class="nx">dropsort</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'id'</span><span class="p">));</span>
<span class="c1">//Same List</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">get</span><span class="p">(</span><span class="nx">PARENT_NODE</span><span class="p">).</span><span class="nx">contains</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">)))</span> <span class="p">{</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">DD</span><span class="p">.</span><span class="nx">DDM</span><span class="p">.</span><span class="nx">swapNode</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">,</span> <span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">);</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'moveType'</span><span class="p">)</span> <span class="o">==</span> <span class="s1">'copy'</span><span class="p">)</span> <span class="p">{</span>
<span class="c1">//New List</span>
<span class="nx">oldNode</span> <span class="o">=</span> <span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">);</span>
<span class="nx">newNode</span> <span class="o">=</span> <span class="nx">oldNode</span><span class="p">.</span><span class="nx">cloneNode</span><span class="p">(</span><span class="kc">true</span><span class="p">);</span>
<span class="nx">newNode</span><span class="p">.</span><span class="nx">set</span><span class="p">(</span><span class="nx">ID</span><span class="p">,</span> <span class="s1">''</span><span class="p">);</span>
<span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">set</span><span class="p">(</span><span class="nx">NODE</span><span class="p">,</span> <span class="nx">newNode</span><span class="p">);</span>
<span class="nx">dropsort</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">createDrop</span><span class="p">(</span><span class="nx">newNode</span><span class="p">,</span> <span class="p">[</span><span class="nx">dropsort</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">)]);</span>
<span class="nx">oldNode</span><span class="p">.</span><span class="nx">setStyles</span><span class="p">({</span>
<span class="nx">top</span><span class="o">:</span> <span class="s1">''</span><span class="p">,</span>
<span class="nx">left</span><span class="o">:</span> <span class="s1">''</span>
<span class="p">});</span>
<span class="p">}</span>
<span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">).</span><span class="nx">get</span><span class="p">(</span><span class="nx">PARENT_NODE</span><span class="p">).</span><span class="nx">insertBefore</span><span class="p">(</span><span class="nx">e</span><span class="p">.</span><span class="nx">drag</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">),</span> <span class="nx">e</span><span class="p">.</span><span class="nx">drop</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">NODE</span><span class="p">));</span>
<span class="p">}</span>
<span class="k">break</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @private</span>
<span class="cm"> * @method _handleDragStart</span>
<span class="cm"> * @param Event e The Event Object</span>
<span class="cm"> * @description Handles the DragStart event and initializes some settings.</span>
<span class="cm"> */</span>
<span class="nx">_handleDragStart</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">'lastNode'</span><span class="p">).</span><span class="nx">setStyle</span><span class="p">(</span><span class="s1">'zIndex'</span><span class="p">,</span> <span class="s1">''</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">OPACITY_NODE</span><span class="p">)).</span><span class="nx">setStyle</span><span class="p">(</span><span class="nx">OPACITY</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">OPACITY</span><span class="p">));</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">CURRENT_NODE</span><span class="p">).</span><span class="nx">setStyle</span><span class="p">(</span><span class="s1">'zIndex'</span><span class="p">,</span> <span class="s1">'999'</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @private</span>
<span class="cm"> * @method _handleDragEnd</span>
<span class="cm"> * @param Event e The Event Object</span>
<span class="cm"> * @description Handles the DragEnd event that cleans up the settings in the drag:start event.</span>
<span class="cm"> */</span>
<span class="nx">_handleDragEnd</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">OPACITY_NODE</span><span class="p">)).</span><span class="nx">setStyle</span><span class="p">(</span><span class="nx">OPACITY</span><span class="p">,</span> <span class="mi">1</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">CURRENT_NODE</span><span class="p">).</span><span class="nx">setStyles</span><span class="p">({</span>
<span class="nx">top</span><span class="o">:</span> <span class="s1">''</span><span class="p">,</span>
<span class="nx">left</span><span class="o">:</span> <span class="s1">''</span>
<span class="p">});</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @method plug</span>
<span class="cm"> * @param Class cls The class to plug</span>
<span class="cm"> * @param Object config The class config</span>
<span class="cm"> * @description Passthrough to the DD.Delegate.ddplug method</span>
<span class="cm"> * @chainable</span>
<span class="cm"> */</span>
<span class="nx">plug</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">cls</span><span class="p">,</span> <span class="nx">config</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">plug</span><span class="p">(</span><span class="nx">cls</span><span class="p">,</span> <span class="nx">config</span><span class="p">);</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @method plug</span>
<span class="cm"> * @description Passthrough to the DD.Delegate syncTargets method.</span>
<span class="cm"> * @chainable</span>
<span class="cm"> */</span>
<span class="nx">sync</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">syncTargets</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">destructor</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">destroy</span><span class="p">();</span>
<span class="nx">S</span><span class="p">.</span><span class="nx">unregSortable</span><span class="p">(</span><span class="k">this</span><span class="p">);</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * @method join</span>
<span class="cm"> * @param Sortable sel The sortable list to join with</span>
<span class="cm"> * @param String type The type of join to do: full, inner, outer. Default: full</span>
<span class="cm"> * @description Join this Sortable with another Sortable instance.</span>
<span class="cm"> * <ul></span>
<span class="cm"> * <li>Full: Exchange nodes with both lists.</li></span>
<span class="cm"> * <li>Inner: Items can go into this list from the joined list.</li></span>
<span class="cm"> * <li>Outer: Items can go out of the joined list into this list.</li></span>
<span class="cm"> * </ul></span>
<span class="cm"> * @chainable</span>
<span class="cm"> */</span>
<span class="nx">join</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">sel</span><span class="p">,</span> <span class="nx">type</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="p">(</span><span class="nx">sel</span> <span class="k">instanceof</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Sortable</span><span class="p">))</span> <span class="p">{</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">error</span><span class="p">(</span><span class="s1">'Sortable: join needs a Sortable Instance'</span><span class="p">);</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">type</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">type</span> <span class="o">=</span> <span class="s1">'full'</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">switch</span> <span class="p">(</span><span class="nx">type</span><span class="p">.</span><span class="nx">toLowerCase</span><span class="p">())</span> <span class="p">{</span>
<span class="k">case</span> <span class="s1">'none'</span><span class="o">:</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">removeFromGroup</span><span class="p">(</span><span class="nx">sel</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="nx">sel</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">removeFromGroup</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'out'</span><span class="o">:</span>
<span class="k">case</span> <span class="s1">'outside'</span><span class="o">:</span>
<span class="k">case</span> <span class="s1">'outter'</span><span class="o">:</span>
<span class="k">case</span> <span class="s1">'outer'</span><span class="o">:</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">addToGroup</span><span class="p">(</span><span class="nx">sel</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">case</span> <span class="s1">'in'</span><span class="o">:</span>
<span class="k">case</span> <span class="s1">'inside'</span><span class="o">:</span>
<span class="k">case</span> <span class="s1">'inner'</span><span class="o">:</span>
<span class="nx">sel</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">addToGroup</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="k">break</span><span class="p">;</span>
<span class="k">default</span><span class="o">:</span> <span class="c1">//full</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">addToGroup</span><span class="p">(</span><span class="nx">sel</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="nx">sel</span><span class="p">.</span><span class="nx">delegate</span><span class="p">.</span><span class="nx">dd</span><span class="p">.</span><span class="nx">addToGroup</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">ID</span><span class="p">));</span>
<span class="k">break</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">});</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Sortable</span> <span class="o">=</span> <span class="nx">S</span><span class="p">;</span>
</pre></div>
</div>
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<li class=""><a href="module_dom.html" title="dom">dom</a></li>
<li class=""><a href="module_dump.html" title="dump">dump</a></li>
<li class=""><a href="module_event.html" title="event">event</a></li>
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<li class=""><a href="module_json.html" title="json">json</a></li>
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<li class=""><a href="module_node.html" title="node">node</a></li>
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<li class=""><a href="module_oop.html" title="oop">oop</a></li>
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<li class="selected"><a href="module_sortable.html" title="sortable">sortable</a></li>
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
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<li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li>
<li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li>
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