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  <pre class="prettyprint lang-js"><span id='Ext-fx-target-CompositeElement'>/**
</span> * @class Ext.fx.target.CompositeElement
 * 
 * This class represents a animation target for a {@link Ext.CompositeElement}. It allows
 * each {@link Ext.Element} in the group to be animated as a whole. In general this class will not be
 * created directly, the {@link Ext.CompositeElement} will be passed to the animation and
 * and the appropriate target will be created.
 */
Ext.define('Ext.fx.target.CompositeElement', {

    /* Begin Definitions */

    extend: 'Ext.fx.target.Element',

    /* End Definitions */

<span id='Ext-fx-target-CompositeElement-property-isComposite'>    /**
</span>     * @property {Boolean} isComposite
     * `true` in this class to identify an object as an instantiated CompositeElement, or subclass thereof.
     */
    isComposite: true,
    
    constructor: function(target) {
        target.id = target.id || Ext.id(null, 'ext-composite-');
        this.callParent([target]);
    },

    getAttr: function(attr, val) {
        var out      = [],
            elements = this.target.elements,
            length   = elements.length,
            i,
            el;

        for (i = 0; i &lt; length; i++) {
            el = elements[i];

            if (el) {
                el = this.target.getElement(el);
                out.push([el, this.getElVal(el, attr, val)]);
            }
        }

        return out;
    }
});
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