js同步获取当前时间
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js获取时间戳,并同步显示当前时间
<p><span id="year">2020</span>年<span id="mouth">4</span>月<span id="day">22</span>日<span id="hour">15</span>时<span id="min">30</span>分<span id="secd">20</span>秒</p> <script type="text/javascript"> var data = new Date(); var year = data.getFullYear(); var mouth = data.getMonth()+1; var day = data.getDay();//星期 var dd = data.getDate(); var hour = data.getHours(); var min = data.getMinutes(); var sec = data.getSeconds(); timer() function timer(){ setInterval(function(){ if(sec<60){ sec++ }else{ sec = 0; if (min<60) { min++ } else{ min = 0; if (hour<24) { hour++ } else{ hour=0 } } } document.getElementById("secd").innerHTML = sec; document.getElementById("year").innerHTML = year; document.getElementById("mouth").innerHTML = mouth; document.getElementById("day").innerHTML = dd; document.getElementById("hour").innerHTML = hour; document.getElementById("min").innerHTML = min; document.getElementById("secd").innerHTML = sec; },1000) } </script>
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