lib/kissy/5.0.0-alpha.3/build/tabs-debug.js
function (tab, destroy) {
                var index = util.indexOf(tab, this.get('bar').get('children'));
                return this.removeItemAt(index, destroy);
            }
function (tab, destroy) {
                var index = util.indexOf(tab, this.get('bar').get('children'));
                return this.removeItemAt(index, destroy);
            }
function ( tab , destroy ) { var index = util . indexOf ( tab , this . get ( 'bar' ) . get ( 'children' ) ) ; return this . removeItemAt ( index , destroy ) ; }
remove item by specified tab
@param {KISSY.Tabs.Tab} tab
@param {Boolean} destroy whether destroy specified tab and panel
@chainable
remove item by specified tab