//today today = new Date(); //Thu Dec 25 2014 12:00:15 GMT+0900 (JST) var Xmas14 = new Date("December 25, 2014 12:00:15"); //Sun Jan 25 2015 00:00:00 GMT+0900 (JST) var Xmas14 = new Date(2014, 12, 25); //Sun Jan 25 2015 10:30:00 GMT+0900 (JST) var Xmas14 = new Date(2014, 12, 25, 10, 30, 0); //ISODate var IPOdate = new Date(); IPOdate.setTime(Date.parse("Aug 9, 1995")); //デジタル時計 function JSClock() { var time = new Date(); var hour = time.getHours(); var minute = time.getMinutes(); var second = time.getSeconds(); var temp = "" + ((hour > 12) ? hour - 12 : hour); if (hour == 0) temp = "12"; temp += ((minute < 10) ? ":0" : ":") + minute; temp += ((second < 10) ? ":0" : ":") + second; temp += (hour >= 12) ? " P.M." : " A.M."; return temp; } JSClock();