property is only used if no <a href="output/Ext.tree.TreeSorter.html#Ext.tree.TreeSorter-sortType" ext:member="sortType" ext:cls="Ext.tree.TreeSorter">sortType</a> function is specified, otherwise it is ignored.</div></div></td><td class="msource">TreeSorter</td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeSorter-sortType"></a><b><a href="source/TreeSorter.html#cfg-Ext.tree.TreeSorter-sortType">sortType</a></b> : Function<div class="mdesc"><div class="short">A custom "casting" function used to convert node values before sorting. The function
will be called with a single p...</div><div class="long">A custom "casting" function used to convert node values before sorting. The function\r
will be called with a single parameter (the <a href="output/Ext.tree.TreeNode.html" ext:cls="Ext.tree.TreeNode">Ext.tree.TreeNode</a> being evaluated) and is expected to return\r
the node's sort value cast to the specific data type required for sorting. This could be used, for example, when\r
property is only used if no <a href="output/Ext.tree.TreeSorter.html#Ext.tree.TreeSorter-sortType" ext:member="sortType" ext:cls="Ext.tree.TreeSorter">sortType</a> function is specified, otherwise it is ignored.</div></div></td><td class="msource">TreeSorter</td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.tree.TreeSorter-sortType"></a><b><a href="source/TreeSorter.html#cfg-Ext.tree.TreeSorter-sortType">sortType</a></b> : Function<div class="mdesc"><div class="short">A custom "casting" function used to convert node values before sorting. The function
will be called with a single p...</div><div class="long">A custom "casting" function used to convert node values before sorting. The function\r
will be called with a single parameter (the <a href="output/Ext.tree.TreeNode.html" ext:cls="Ext.tree.TreeNode">Ext.tree.TreeNode</a> being evaluated) and is expected to return\r
the node's sort value cast to the specific data type required for sorting. This could be used, for example, when\r