var PullRefresh =require('./PullRefresh');PullRefresh({container:'body > .container',pullHeight:50,onPull:function(y, e){var my = e.clientY;if(my > y){var top = my - y;if(top >this.options.pullHeight){
top =this.options.pullHeight;}$(this.options.container).css({'margin-top': my - y
})}}});