function countdown() { var countTime = getCountdownTime('{{$pageData["countdown_time"]}}'); if(!countTime){ clearTimeout(timer1); $(".no-live").hide(); $("#video_player_plugin").show(); Page.initPlayer(); } else { $(".no-live-content").text('{{$pageData["countdown_text"]}}' + " " + countTime) } timer1 = setTimeout(countdown, 1000); } countdown(); function getCountdownTime(datetime) { var date1 = new Date(); //开始时间 var date2 = new Date(Date.parse(datetime.replace(/-/g, "/"))); //结束时间 var date3 = date2.getTime() - date1.getTime(); //时间差的毫秒数 var leave1 = date3 % (24 * 3600 * 1000); //计算天数后剩余的毫秒数 var hours = Math.floor(leave1 / (3600 * 1000)); var days = Math.floor(date3 / (24 * 3600 * 1000)); //计算相差分钟数 var leave2 = leave1 % (3600 * 1000); //计算小时数后剩余的毫秒数 var minutes = Math.floor(leave2 / (60 * 1000)); //计算相差秒数 var leave3 = leave2 % (60 * 1000); //计算分钟数后剩余的毫秒数 var seconds = Math.round(leave3 / 1000); if (days > 0) { return days + " 天 " + hours + " 小时 " + minutes + " 分钟 " + seconds + " 秒"; } else if(hours>0){ return hours + " 小时 " + minutes + " 分钟 " + seconds + " 秒"; }else { return false } }