function(node) {
        if (node && node.parentNode && node.tagName != 'BODY') {
            Ext.get(node).clearListeners();
            node.parentNode.removeChild(node);
            delete Ext.cache[node.id];
        }
    }
function(node) {
        if (node && node.parentNode && node.tagName != 'BODY') {
            Ext.get(node).clearListeners();
            node.parentNode.removeChild(node);
            delete Ext.cache[node.id];
        }
    }
function ( node ) { if ( node && node . parentNode && node . tagName != 'BODY' ) { Ext . get ( node ) . clearListeners ( ) ; node . parentNode . removeChild ( node ) ; delete Ext . cache [ node . id ] ; } }
Removes this element from the document, removes all DOM event listeners, and deletes the cache reference.
All DOM event listeners are removed from this element.
@param {HTMLElement} node The node to remove.
Removes this element from the document removes all DOM event listeners and deletes the cache reference . All DOM event listeners are removed from this element .