JS毫秒转分钟和日期
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";> <html xmlns="http://www.w3.org/1999/xhtml";> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>calculateMin</title> <style type="text/css"> </style> </head> <script>/** * 时间对象的格式化; */Date.prototype.format = function(format) {/* * eg:format="YYYY-MM-dd hh:mm:ss"; */var o = {"M+" :this.getMonth() + 1, // month"d+" :this.getDate(), // day"h+" :this.getHours(), // hour"m+" :this.getMinutes(), // minute"s+" :this.getSeconds(), // second"q+" :Math.floor((this.getMonth() + 3) / 3), // quarter"S" :this.getMilliseconds()// millisecond}if (/(y+)/.test(format)) {format = format.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));}for ( var k in o) {if (new RegExp("(" + k + ")").test(format)) {format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k]: ("00" + o[k]).substr(("" + o[k]).length));}}return format;}function calculateMin(timeId){var millisecords = document.getElementById("time" + timeId).value;var minutes = millisecords/60000;document.getElementById("span_" + timeId).innerHTML = minutes;}function calculateDate(timeId){var millisecords = document.getElementById("time" + timeId).value;var aDate = new Date();aDate.setTime(millisecords);var formatTime = aDate.format("yyyy-MM-dd hh:mm:ss");alert(formatTime);document.getElementById("span_" + timeId).innerHTML = formatTime;}</script><body> 1.<input type="text" id="time1" name="time1"><input type="button" value="time1" onclick="calculateMin('1')"><span id="span_1" name="span_1"></span><br/>2.<input type="text" id="time2" name="time2"><input type="button" value="time2" onclick="calculateMin('2')"><span id="span_2" name="span_2"></span><br/>3.<input type="text" id="time3" name="time3"><input type="button" value="time date format" onclick="calculateDate('3')"><span id="span_3" name="span_3"></span></body> </html>
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