function(store, initial) {
        var me = this;
        me.mixins.bindable.bindStore.apply(me, arguments);
        store = me.store;
        if (store && store.isLoading()) {
            me.onBeforeLoad();
        }
    }
function(store, initial) {
        var me = this;
        me.mixins.bindable.bindStore.apply(me, arguments);
        store = me.store;
        if (store && store.isLoading()) {
            me.onBeforeLoad();
        }
    }
function ( store , initial ) { var me = this ; me . mixins . bindable . bindStore . apply ( me , arguments ) ; store = me . store ; if ( store && store . isLoading ( ) ) { me . onBeforeLoad ( ) ; } }
Changes the data store bound to this LoadMask.
@param {Ext.data.Store} store The store to bind to this LoadMask
Changes the data store bound to this LoadMask .