工具类

function add0(m){
   return m<10?'0'+m:m }        function format(shijianchuo)        {            var time = new Date(shijianchuo);            var y = time.getFullYear();            var m = time.getMonth()+1;            var d = time.getDate();            var h = time.getHours();            var mm = time.getMinutes();            var s = time.getSeconds();            return y+'-'+add0(m)+'-'+add0(d)+' '+add0(h)+':'+add0(mm)+':'+add0(s);        }

调用

starttime = format(activity.starttime)endtime = format(activity.endtime);