bitreeselectionmodel.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html><!--Generated using api.website.xsl version 2003-07-17--><head><META http-equiv="Content-Type" content="text/html; charset=utf-8"><title>BiTreeSelectionModel</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type="text/css" rel="stylesheet" href="api.css"><script type="text/javascript"> function showDerivedClasses() { var ul = document.getElementById("api-derived-classes"); var lis = ul.childNodes; var l = lis.length; for (var i = 1; i < l; i++) lis[i].style.display = ""; lis[0].style.display = "none"; } </script></head><body><h1 id="BiTreeSelectionModel">BiTreeSelectionModel</h1><p>This class is used to handle the selection of the <code><a href="BiTreeNode.html">nodes</a></code> in a <code><a href="BiTree.html">tree</a></code>. It extends the <code><a href="BiListSelectionModel.html">BiListSelectionModel</a></code> to be able to handle threaded data.</p><p>This class extends <code><a href="BiSelectionModel.html">BiSelectionModel</a></code> and therefore all methods and fields available for <code><a href="BiSelectionModel.html">BiSelectionModel</a></code> are also available for <code>BiTreeSelectionModel</code>.</p><ul class="partial-class-tree"><li><code><a href="BiObject.html">BiObject</a></code><ul><li><code><a href="BiEventTarget.html">BiEventTarget</a></code><ul><li><code><a href="BiSelectionModel.html">BiSelectionModel</a></code><ul><li><code>BiTreeSelectionModel</code><ul id="api-derived-classes"></ul></li></ul></li></ul></li></ul></li></ul><h2>Constructor</h2><p><code> new BiTreeSelectionModel(<span class="methodArgument">oTree</span>)</code></p><h3>Parameters</h3><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>oTree</code></td><td><code class="type"> <code><a href="BiTree.html">BiTree</a></code> </code></td><td class="optional-column"></td><td></td><td>The tree that the selection model should be used for.</td></tr></tbody></table><h2>Properties</h2><p>None.</p><h2>Methods</h2><table><thead><tr><td>Name</td><td>Description</td></tr></thead><tbody><tr><td><code><a href="#containsSelectedNodes">containsSelectedNodes</a></code></td><td>Returns whether the node has any selected descendants</td></tr></tbody></table><h2>Events</h2><p>None.</p><h2>Static Methods</h2><p>None.</p><h2>Static Fields</h2><p>None.</p><h2>Remarks</h2><p> </p><h2>Method Details</h2><h3><a name="containsSelectedNodes"></a>containsSelectedNodes</h3><p>Returns whether the node has any selected descendants</p><h4>Syntax</h4><pre class="method-syntax">object.containsSelectedNodes(<span class="methodArgument">n</span>)</pre><h4>Parameters</h4><table><thead><tr><td>Name</td><td>Type</td><td class="optional-header">Optional</td><td>Default</td><td>Descripton</td></tr></thead><tbody><tr><td><code>n</code></td><td><code class="type"> <code><a href="BiTreeNode.html">BiTreeNode</a></code> </code></td><td class="optional-column"></td><td></td><td>The node to check the descendants for</td></tr></tbody></table><h4>Return Type</h4><p><code class="type">Boolean</code></p></body></html>⌨️ 快捷键说明
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