現在の日付と時刻を表示するJSコード_日時

JS は現在の日付を表示します コードをコピーします コードは次のとおりです: var datelocalweek=new Array("日曜日", "月曜日", "火曜日", "水曜日", "木曜日", "金曜日", "土曜日"); var datelocalnow=new Date(); var datelocalyear=datelocalnow.getFullyear(); var datelocalmonth=(datelocalmonth="0" (datelocalnow.getMonth() 1)).substr( datelocalmonth.length -2,2); var datelocalday=(datelocalday="0" datelocalnow.getDate()).substr(datelocalday.length-2,2); ()] ; document.write(datelocalyear "year" datelocalmonth "month" datelocalday "day" " " datelocalweekday); 対応する JS は次のとおりです: コードをコピー コードは次のとおりです。以下: //创建一个数组,用于存放每个月的天数 function montharr(m0, m1, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11) { this[0] = m0; this[1] = m1; this[2] = m2; this[3] = m3; this[4] = m4; this[5] = m5; this[6] = m6; this[7] = m7; this[8] = m8; this[9] = m9; this[10] = m10; this[11] = m11; } //实现月历 function calendar() { var monthNames = "JanFebMarAprMayJunJulAugSepOctNovDec"; var today = new Date(); var thisDay; var monthDays = new montharr(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); year = today.getYear() +1900; thisDay = today.getDate(); if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) monthDays[1] = 29; nDays = monthDays[today.getMonth()]; firstDay = today; firstDay.setDate(1); testMe = firstDay.getDate(); if (testMe == 2) firstDay.setDate(0); startDay = firstDay.getDay(); var dayNames = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六"); var monthNames = new Array("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"); var now = new Date(); document.write(" ") document.write(" ") document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.writeln(" " + "公元 " + now.getYear() + "年" + monthNames[now.getMonth()] + " " + now.getDate() + "日 " + dayNames[now.getDay()] + " "); document.writeln(" 日 "); document.writeln(" 一 "); document.writeln(" 二 "); document.writeln(" 三 "); document.writeln(" 四 "); document.writeln(" 五 "); document.writeln(" 六 "); document.writeln(" "); column = 0; for (i=0; i document.writeln("\n "); column++; } for (i=1; i if (i == thisDay) { document.writeln(" ") } else { document.writeln(" "); } document.writeln(i); if (i == thisDay) document.writeln(" ") column++; if (column == 7) { document.writeln(" "); column = 0; } } document.writeln(" ") document.writeln(" ") document.writeln("现在时间: ") document.writeln(" "); } var timerID = null; var timerRunning = false; function stopclock (){ if(timerRunning) clearTimeout( timerID); timerRunning = false; } //Show the current time function showtime () { var now = new Date(); var hours = now.getHours(); var minutes = now.getMinutes(); var seconds = now.getSeconds() var timeValue = " " ((hours >12) ? hours -12 :hours ) timeValue = ((minutes timeValue = ((seconds timeValue = (hours >= 12) ? "PM" : "AM" document.clock.face.value = timeValue; timerID = setTimeout("showtime()",1000);//Set timeout , make the time dynamically displayed timerRunning = true; } function startclock () { stopclock(); showtime(); } The usage page is displayed as follows: Copy code The code is as follows: calendar(); That’s OK!