</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">els </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dom.getElementsByTagName</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.tag</span><span class="jsdoc-syntax">);
</span><span class="jsdoc-var">Roo.each</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Array.from</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">els</span><span class="jsdoc-syntax">), </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e.parentNode </span><span class="jsdoc-syntax">== </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">) {
+ </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
+ }
</span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.replaceTag</span><span class="jsdoc-syntax">) {
</span><span class="jsdoc-var">this.replaceTag</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
}