+ baseCls: Ext.baseCSSPrefix + 'mask-msg',
+
+ renderTpl: '<div style="position:relative" class="{msgCls}"></div>',
+
+ // Private. The whole point is that there's a mask.
+ modal: true,
+
+ // Private. Obviously, it's floating.
+ floating: {
+ shadow: 'frame'
+ },
+
+ // Private. Masks are not focusable
+ focusOnToFront: false,
+
+ /**
+ * Creates new LoadMask.
+ * @param {String/HTMLElement/Ext.Element} el The element, element ID, or DOM node you wish to mask.
+ * <p>Also, may be a {@link Ext.Component Component} who's element you wish to mask. If a Component is specified, then
+ * the mask will be automatically sized upon Component resize, the message box will be kept centered,
+ * and the mask only be visible when the Component is.</p>
+ * @param {Object} [config] The config object
+ */