js分钟数转天-时-分

//js格式化分钟转为天、时、分function formatMinutes(minutes) { ?var day = parseInt(Math.floor(minutes / 1440)); ?var hour = day > 0 ???? Math.floor((minutes - day * 1440) / 60) ???: Math.floor(minutes / 60); ?var minute = hour > 0 ???? Math.floor(minutes - day * 1440 - hour * 60) ???: minutes; ?var time = ""; ?if (day > 0) time += day + "天"; ?if (hour > 0) time += hour + "小时"; ?if (minute > 0) time += minute + "分钟"; ?return time;}