</span><span class="jsdoc-var">this.renderChildren</span><span class="jsdoc-syntax">();
}
</span><span class="jsdoc-var">this.expanded </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
- </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.isHiddenRoot</span><span class="jsdoc-syntax">() && (</span><span class="jsdoc-var">this.getOwnerTree</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.animate </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">anim </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-var">anim</span><span class="jsdoc-syntax">){
+
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.isHiddenRoot</span><span class="jsdoc-syntax">() && (</span><span class="jsdoc-var">this.getOwnerTree</span><span class="jsdoc-syntax">() && </span><span class="jsdoc-var">this.getOwnerTree</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.animate </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">anim </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">) || </span><span class="jsdoc-var">anim</span><span class="jsdoc-syntax">){
</span><span class="jsdoc-var">this.ui.animExpand</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
</span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"expand"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
</span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">callback </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"function"</span><span class="jsdoc-syntax">){