function formatDate(dt) { var year = dt.getFullYear(); var month = dt.getMonth() + 1; var date = dt.getDate(); var hour = dt.getHours(); var minute = dt.getMinutes(); var second = dt.getSeconds(); return year + "-" + month + "-" + date + " " + hour + ":" + minute + ":" + second; } function TestIt(time) { //var Dtime = "/Date(1408943415760+0800)/"; var t = time.slice(6, 19) //var d = eval('new ' + str.substr(1, str.length - 2));// 这样也可以转换成Date var NewDtime = new Date(parseInt(t)); return formatDate(NewDtime); } console.log(TestIt("/Date(1518943415760+0800)/")); //"2018-2-18 16:43:35"