function getTime (time){ var date = new Date(); date.setHours(time); date.setMinutes(time); date.setSeconds(time); date.setMilliseconds(time); return Date.parse(date).toString().substr(0,10) } //function getTimeTwo (time){ // var date = new Date(); // date.setHours(time); // date.setMinutes(time); // date.setSeconds(time); // date.setMilliseconds(time); //// return date.getTime() // return Date.parse(date).toString().substr(0,10) //} //var now = new Date(parseInt(1530720000) * 1000).toLocaleString().replace(/:\d{1,2}$/,' '); //console.log(Number(getTime(0))+22*3600-Number(getTime(0))+20*3600) var activityTime = [ { "time": "00 : 00", "timeStamp": Number(getTime(0)) }, { "time": "08 : 00", "timeStamp": Number(getTime(0))+8*3600 }, { "time": "10 : 00", "timeStamp": Number(getTime(0))+10*3600 }, { "time": "12 : 00", "timeStamp": Number(getTime(0))+12*3600 }, { "time": "14 : 00", "timeStamp": Number(getTime(0))+14*3600 }, { "time": "16 : 00", "timeStamp": Number(getTime(0))+16*3600 }, { "time": "18 : 00", "timeStamp": Number(getTime(0))+18*3600 }, { "time": "20 : 00", "timeStamp": Number(getTime(0))+20*3600 }, { "time": "22 : 00", "timeStamp": Number(getTime(0))+22*3600 } ]; var time_24 = Number(getTime(0))+24*3600