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  • 常用的js选中日历

    只选中到分钟的:

      /**
            *本日历选择控件由tiannet根据前人经验完善而得。大部分代码来自meizz的日历控件。
            *tiannet添加了时间选择功能、select,object标签隐藏功能,还有其它小功能。
            *使用方法:
            * (1)只选择日期   <input type="text" name="date"   readOnly onClick="setDay(this);">
            * (2)选择日期和小时  <input type="text" name="dateh"  readOnly onClick="setDayH(this);">
            * (3)选择日期和小时及分钟 <input type="text" name="datehm" readOnly onClick="setDayHM(this);">
            *设置参数的方法
            * (1)设置日期分隔符    setDateSplit(strSplit);默认为"-"
            * (2)设置日期与时间之间的分隔符  setDateTimeSplit(strSplit);默认为" "
            * (3)设置时间分隔符    setTimeSplit(strSplit);默认为":"
            * (4)设置(1),(2),(3)中的分隔符  setSplit(strDateSplit,strDateTimeSplit,strTimeSplit);
            * (5)设置开始和结束年份    setYearPeriod(intDateBeg,intDateEnd)
            *说明:
            * 默认返回的日期时间格式如同:2005-02-02 08:08
            */
            //------------------ 样式定义 ---------------------------//
            //功能按钮同样样式
            var s_tiannet_turn_base = "height:16px;font-size:9pt;color:white;border:0 solid #CCCCCC;cursor:hand;background-color:#2650A6;";
            //翻年、月等的按钮
            var s_tiannet_turn = "28px;" + s_tiannet_turn_base;
            //关闭、清空等按钮样式
            var s_tiannet_turn2 = "22px;" + s_tiannet_turn_base;
            //年选择下拉框
            var s_tiannet_select = "64px;display:none;";
            //月、时、分选择下拉框
            var s_tiannet_select2 = "46px;display:none;";
            //日期选择控件体的样式
            var s_tiannet_body = "150;background-color:#2650A6;display:none;z-index:9998;position:absolute;" +
      "border-left:1 solid #CCCCCC;border-top:1 solid #CCCCCC;border-right:1 solid #999999;border-bottom:1 solid #999999;";
            //显示日的td的样式
            var s_tiannet_day = "21px;height:20px;background-color:#D8F0FC;font-size:10pt;";
            //字体样式
            var s_tiannet_font = "color:#FFCC00;font-size:9pt;cursor:hand;";
            //链接的样式
            var s_tiannet_link = "text-decoration:none;font-size:9pt;color:#2650A6;";
            //横线
            var s_tiannet_line = "border-bottom:1 solid #6699CC";
            //------------------ 变量定义 ---------------------------//
            var tiannetYearSt = 1950; //可选择的开始年份
            var tiannetYearEnd = 2010; //可选择的结束年份
            var tiannetDateNow = new Date();
            var tiannetYear = tiannetDateNow.getFullYear(); //定义年的变量的初始值
            var tiannetMonth = tiannetDateNow.getMonth() + 1; //定义月的变量的初始值
            var tiannetDay = tiannetDateNow.getDate();
            var tiannetHour = 8; //tiannetDateNow.getHours();
            var tiannetMinute = 0; //tiannetDateNow.getMinutes();
            var tiannetArrDay = new Array(42);          //定义写日期的数组
            var tiannetDateSplit = "-";     //日期的分隔符号
            var tiannetDateTimeSplit = " ";    //日期与时间之间的分隔符
            var tiannetTimeSplit = ":";     //时间的分隔符号
            var tiannetOutObject;      //接收日期时间的对象
            var arrTiannetHide = new Array(); //被强制隐藏的标签
            var m_bolShowHour = false; //是否显示小时
            var m_bolShowMinute = false; //是否显示分钟

            var m_aMonHead = new Array(12);         //定义阳历中每个月的最大天数
            m_aMonHead[0] = 31; m_aMonHead[1] = 28; m_aMonHead[2] = 31; m_aMonHead[3] = 30; m_aMonHead[4] = 31; m_aMonHead[5] = 30;
            m_aMonHead[6] = 31; m_aMonHead[7] = 31; m_aMonHead[8] = 30; m_aMonHead[9] = 31; m_aMonHead[10] = 30; m_aMonHead[11] = 31;
            // ---------------------- 用户可调用的函数 -----------------------------//
            //用户主调函数-只选择日期
            function setDay(obj) {
                tiannetOutObject = obj;
                //如果标签中有值,则将日期初始化为当前值
                var strValue = tiannetTrim(tiannetOutObject.value);
                if (strValue != "") {
                    tiannetInitDate(strValue);
                }
                tiannetPopCalendar();
            }
            //用户主调函数-选择日期和小时
            function setDayH(obj) {
                tiannetOutObject = obj;
                m_bolShowHour = true;
                //如果标签中有值,则将日期和小时初始化为当前值
                var strValue = tiannetTrim(tiannetOutObject.value);
                if (strValue != "") {
                    tiannetInitDate(strValue.substring(0, 10));
                    var hour = strValue.substring(11, 13);
                    if (hour < 10) tiannetHour = hour.substring(1, 2);
                }
                tiannetPopCalendar();
            }
            //用户主调函数-选择日期和小时及分钟
            function setDayHM(obj) {
                tiannetOutObject = obj;
                m_bolShowHour = true;
                m_bolShowMinute = true;
                //如果标签中有值,则将日期和小时及分钟初始化为当前值
                var strValue = tiannetTrim(tiannetOutObject.value);
                if (strValue != "") {
                    tiannetInitDate(strValue.substring(0, 10));
                    var time = strValue.substring(11, 16);
                    var arr = time.split(tiannetTimeSplit);
                    tiannetHour = arr[0];
                    tiannetMinute = arr[1];
                    if (tiannetHour < 10) tiannetHour = tiannetHour.substring(1, 2);
                    if (tiannetMinute < 10) tiannetMinute = tiannetMinute.substring(1, 2);
                }
                tiannetPopCalendar();
            }
            //设置开始日期和结束日期
            function setYearPeriod(intDateBeg, intDateEnd) {
                tiannetYearSt = intDateBeg;
                tiannetYearEnd = intDateEnd;
            }
            //设置日期分隔符。默认为"-"
            function setDateSplit(strDateSplit) {
                tiannetDateSplit = strDateSplit;
            }
            //设置日期与时间之间的分隔符。默认为" "
            function setDateTimeSplit(strDateTimeSplit) {
                tiannetDateTimeSplit = strDateTimeSplit;
            }
            //设置时间分隔符。默认为":"
            function setTimeSplit(strTimeSplit) {
                tiannetTimeSplit = strTimeSplit;
            }
            //设置分隔符
            function setSplit(strDateSplit, strDateTimeSplit, strTimeSplit) {
                tiannetDateSplit(strDateSplit);
                tiannetDateTimeSplit(strDateTimeSplit);
                tiannetTimeSplit(strTimeSplit);
            }
            //设置默认的日期。格式为:YYYY-MM-DD
            function setDefaultDate(strDate) {
                tiannetYear = strDate.substring(0, 4);
                tiannetMonth = strDate.substring(5, 7);
                tiannetDay = strDate.substring(8, 10);
            }
            //设置默认的时间。格式为:HH24:MI
            function setDefaultTime(strTime) {
                tiannetHour = strTime.substring(0, 2);
                tiannetMinute = strTime.substring(3, 5);
            }
            // ---------------------- end 用户可调用的函数 -----------------------------//
            //------------------ begin 页面显示部分 ---------------------------//
            var weekName = new Array("日", "一", "二", "三", "四", "五", "六");
            document.write('<div id="divTiannetDate" style="' + s_tiannet_body + '" style="本日历选择控件由tiannet根据前人经验完善而成!">');
            document.write('<div align="center" id="divTiannetDateText" Author="tiannet" style="padding-top:2px;">');
            document.write('<span id="tiannetYearHead" Author="tiannet" style="' + s_tiannet_font + '" ' +
        'onclick="spanYearCEvent();">&nbsp;年</span>');
            document.write('<select id="selTianYear" style="' + s_tiannet_select + '" Author="tiannet"  ' +
        ' onChange="tiannetYear=this.value;tiannetSetDay(tiannetYear,tiannetMonth);document.all.tiannetYearHead.style.display=\'\';' +
        'this.style.display=\'none\';">');
            for (var i = tiannetYearSt; i <= tiannetYearEnd; i++) {
                document.writeln('<option value="' + i + '">' + i + '年</option>');
            }
            document.write('</select>');
            document.write('<span id="tiannetMonthHead" Author="tiannet" style="' + s_tiannet_font + '" ' +
        'onclick="spanMonthCEvent();">&nbsp;&nbsp;月</span>');
            document.write('<select id="selTianMonth" style="' + s_tiannet_select2 + '" Author="tiannet" ' +
        'onChange="tiannetMonth=this.value;tiannetSetDay(tiannetYear,tiannetMonth);document.all.tiannetMonthHead.style.display=\'\';' +
        'this.style.display=\'none\';">');
            for (var i = 1; i <= 12; i++) {
                document.writeln('<option value="' + i + '">' + i + '月</option>');
            }
            document.write('</select>');
            //document.write('</div>');
            //document.write('<div align="center" id="divTiannetTimeText" Author="tiannet">');
            document.write('<span id="tiannetHourHead" Author="tiannet" style="' + s_tiannet_font + 'display:none;" ' +
        'onclick="spanHourCEvent();">&nbsp;时</span>');
            document.write('<select id="selTianHour" style="' + s_tiannet_select2 + 'display:none;" Author="tiannet" ' +
        ' onChange="tiannetHour=this.value;tiannetWriteHead();document.all.tiannetHourHead.style.display=\'\';' +
        'this.style.display=\'none\';">');
            for (var i = 0; i <= 23; i++) {
                document.writeln('<option value="' + i + '">' + i + '时</option>');
            }
            document.write('</select>');
            document.write('<span id="tiannetMinuteHead" Author="tiannet" style="' + s_tiannet_font + 'display:none;" ' +
        'onclick="spanMinuteCEvent();">&nbsp;&nbsp;分</span>');
            document.write('<select id="selTianMinute" style="' + s_tiannet_select2 + 'display:none;" Author="tiannet" ' +
        '  onChange="tiannetMinute=this.value;tiannetWriteHead();document.all.tiannetMinuteHead.style.display=\'\';' +
        'this.style.display=\'none\';">');
            for (var i = 0; i <= 59; i++) {
                document.writeln('<option value="' + i + '">' + i + '分</option>');
            }
            document.write('</select>');
            document.write('</div>');
            //输出一条横线
            document.write('<div style="' + s_tiannet_line + '"></div>');
            document.write('<div align="center" id="divTiannetTurn" style="border:0;" Author="tiannet">');
            document.write('<input type="button" style="' + s_tiannet_turn + '" value="年↑" title="上一年" onClick="tiannetPrevYear();">');
            document.write('<input type="button" style="' + s_tiannet_turn + '" value="年↓" title="下一年" onClick="tiannetNextYear();">&nbsp;');
            document.write('<input type="button" style="' + s_tiannet_turn + '" value="月↑" title="上一月" onClick="tiannetPrevMonth();">');
            document.write('<input type="button" style="' + s_tiannet_turn + '" value="月↓" title="下一月" onClick="tiannetNextMonth();">');
            document.write('</div>');
            //输出一条横线
            document.write('<div style="' + s_tiannet_line + '"></div>');
            document.write('<table border=0 cellspacing=0 cellpadding=0  bgcolor=white onselectstart="return false">');
            document.write(' <tr style="background-color:#2650A6;font-size:10pt;color:white;height:22px;" Author="tiannet">');
            for (var i = 0; i < weekName.length; i++) {
                //输出星期
                document.write('<td width="21" align="center" Author="tiannet">' + weekName[i] + '</td>');
            }
            document.write(' </tr>');
            document.write('</table>');
            //输出天的选择
            document.write('<table border=0 cellspacing=1 cellpadding=0  bgcolor=white onselectstart="return false">');
            var n = 0;
            for (var i = 0; i < 5; i++) {
                document.write(' <tr align=center id="trTiannetDay' + i + '" >');
                for (var j = 0; j < 7; j++) {
                    document.write('<td align="center" id="tdTiannetDay' + n + '" ' +
        'onClick="tiannetDay=this.innerText;tiannetSetValue(true);" '
       + ' style="' + s_tiannet_day + '">&nbsp;</td>');
                    n++;
                }
                document.write(' </tr>');
            }
            document.write(' <tr align=center id="trTiannetDay5" >');
            document.write('<td align="center" id="tdTiannetDay35" onClick="tiannetDay=this.innerText;tiannetSetValue(true);" '
        + ' style="' + s_tiannet_day + '">&nbsp;</td>');
            document.write('<td align="center" id="tdTiannetDay36" onClick="tiannetDay=this.innerText;tiannetSetValue(true);" '
        + ' style="' + s_tiannet_day + '">&nbsp;</td>');
            document.write('<td align="right" colspan="5"><a href="javascript:tiannetClear();" style="' + s_tiannet_link + '">清空</a>' +
        '&nbsp;<a href="javascript:tiannetHideControl();" style="' + s_tiannet_link + '">关闭</a>' +
        '&nbsp;<a href="javascript:tiannetSetValue(true);" style="' + s_tiannet_link + '">确定</a>&nbsp;' +
        '</td>');
            document.write(' </tr>');
            document.write('</table>');
            document.write('</div>');
            //------------------ end 页面显示部分 ---------------------------//
            //------------------ 显示日期时间的span标签响应事件 ---------------------------//
            //单击年份span标签响应
            function spanYearCEvent() {
                hideElementsById(new Array("selTianYear", "tiannetMonthHead"), false);
                if (m_bolShowHour) hideElementsById(new Array("tiannetHourHead"), false);
                if (m_bolShowMinute) hideElementsById(new Array("tiannetMinuteHead"), false);
                hideElementsById(new Array("tiannetYearHead", "selTianMonth", "selTianHour", "selTianMinute"), true);
            }
            //单击月份span标签响应
            function spanMonthCEvent() {
                hideElementsById(new Array("selTianMonth", "tiannetYearHead"), false);
                if (m_bolShowHour) hideElementsById(new Array("tiannetHourHead"), false);
                if (m_bolShowMinute) hideElementsById(new Array("tiannetMinuteHead"), false);
                hideElementsById(new Array("tiannetMonthHead", "selTianYear", "selTianHour", "selTianMinute"), true);
            }
            //单击小时span标签响应
            function spanHourCEvent() {
                hideElementsById(new Array("tiannetYearHead", "tiannetMonthHead"), false);
                if (m_bolShowHour) hideElementsById(new Array("selTianHour"), false);
                if (m_bolShowMinute) hideElementsById(new Array("tiannetMinuteHead"), false);
                hideElementsById(new Array("tiannetHourHead", "selTianYear", "selTianMonth", "selTianMinute"), true);
            }
            //单击分钟span标签响应
            function spanMinuteCEvent() {
                hideElementsById(new Array("tiannetYearHead", "tiannetMonthHead"), false);
                if (m_bolShowHour) hideElementsById(new Array("tiannetHourHead"), false);
                if (m_bolShowMinute) hideElementsById(new Array("selTianMinute"), false);
                hideElementsById(new Array("tiannetMinuteHead", "selTianYear", "selTianMonth", "selTianHour"), true);
            }
            //根据标签id隐藏或显示标签
            function hideElementsById(arrId, bolHide) {
                var strDisplay = "";
                if (bolHide) strDisplay = "none";
                for (var i = 0; i < arrId.length; i++) {
                    var obj = document.getElementById(arrId[i]);
                    obj.style.display = strDisplay;
                }
            }
            //------------------ end 显示日期时间的span标签响应事件 ---------------------------//
            //判断某年是否为闰年
            function isPinYear(year) {
                var bolRet = false;
                if (0 == year % 4 && ((year % 100 != 0) || (year % 400 == 0))) {
                    bolRet = true;
                }
                return bolRet;
            }
            //得到一个月的天数,闰年为29天
            function getMonthCount(year, month) {
                var c = m_aMonHead[month - 1];
                if ((month == 2) && isPinYear(year)) c++;
                return c;
            }
            //重新设置当前的日。主要是防止在翻年、翻月时,当前日大于当月的最大日
            function setRealDayCount() {
                if (tiannetDay > getMonthCount(tiannetYear, tiannetMonth)) {
                    //如果当前的日大于当月的最大日,则取当月最大日
                    tiannetDay = getMonthCount(tiannetYear, tiannetMonth);
                }
            }
            //在个位数前加零
            function addZero(value) {
                if (value < 10) {
                    value = "0" + value;
                }
                return value;
            }
            //取出空格
            function tiannetTrim(str) {
                return str.replace(/(^\s*)|(\s*$)/g, "");
            }
            //为select创建一个option
            function createOption(objSelect, value, text) {
                var option = document.createElement("OPTION");
                option.value = value;
                option.text = text;
                objSelect.options.add(option);
            }
            //往前翻 Year
            function tiannetPrevYear() {
                if (tiannetYear > 999 && tiannetYear < 10000) { tiannetYear--; }
                else { alert("年份超出范围(1000-9999)!"); }
                tiannetSetDay(tiannetYear, tiannetMonth);
                //如果年份小于允许的最小年份,则创建对应的option
                if (tiannetYear < tiannetYearSt) {
                    tiannetYearSt = tiannetYear;
                    createOption(document.all.selTianYear, tiannetYear, tiannetYear + "年");
                }
                checkSelect(document.all.selTianYear, tiannetYear);
                tiannetWriteHead();
            }
            //往后翻 Year
            function tiannetNextYear() {
                if (tiannetYear > 999 && tiannetYear < 10000) { tiannetYear++; }
                else { alert("年份超出范围(1000-9999)!"); return; }
                tiannetSetDay(tiannetYear, tiannetMonth);
                //如果年份超过允许的最大年份,则创建对应的option
                if (tiannetYear > tiannetYearEnd) {
                    tiannetYearEnd = tiannetYear;
                    createOption(document.all.selTianYear, tiannetYear, tiannetYear + "年");
                }
                checkSelect(document.all.selTianYear, tiannetYear);
                tiannetWriteHead();
            }
            //选择今天
            function tiannetToday() {
                tiannetYear = tiannetDateNow.getFullYear();
                tiannetMonth = tiannetDateNow.getMonth() + 1;
                tiannetDay = tiannetDateNow.getDate();
                tiannetSetValue(true);
                //tiannetSetDay(tiannetYear,tiannetMonth);
                //selectObject();
            }
            //往前翻月份
            function tiannetPrevMonth() {
                if (tiannetMonth > 1) { tiannetMonth-- } else { tiannetYear--; tiannetMonth = 12; }
                tiannetSetDay(tiannetYear, tiannetMonth);
                checkSelect(document.all.selTianMonth, tiannetMonth);
                tiannetWriteHead();
            }
            //往后翻月份
            function tiannetNextMonth() {
                if (tiannetMonth == 12) { tiannetYear++; tiannetMonth = 1 } else { tiannetMonth++ }
                tiannetSetDay(tiannetYear, tiannetMonth);
                checkSelect(document.all.selTianMonth, tiannetMonth);
                tiannetWriteHead();
            }
            //向span标签中写入年、月、时、分等数据
            function tiannetWriteHead() {
                document.all.tiannetYearHead.innerText = tiannetYear + "年";
                document.all.tiannetMonthHead.innerText = tiannetMonth + "月";
                if (m_bolShowHour) document.all.tiannetHourHead.innerText = " " + tiannetHour + "时";
                if (m_bolShowMinute) document.all.tiannetMinuteHead.innerText = tiannetMinute + "分";
                tiannetSetValue(false); //给文本框赋值,但不隐藏本控件
            }
            //设置显示天
            function tiannetSetDay(yy, mm) {

                setRealDayCount(); //设置当月真实的日
                tiannetWriteHead();
                var strDateFont1 = "", strDateFont2 = "" //处理日期显示的风格
                for (var i = 0; i < 37; i++) { tiannetArrDay[i] = "" };  //将显示框的内容全部清空
                var day1 = 1;
                var firstday = new Date(yy, mm - 1, 1).getDay();  //某月第一天的星期几
                for (var i = firstday; day1 < getMonthCount(yy, mm) + 1; i++) {
                    tiannetArrDay[i] = day1; day1++;
                }
                //如果用于显示日的最后一行的第一个单元格的值为空,则隐藏整行。
                //if(tiannetArrDay[35] == ""){
                // document.all.trTiannetDay5.style.display = "none";
                //} else {
                // document.all.trTiannetDay5.style.display = "";
                //}
                for (var i = 0; i < 37; i++) {
                    var da = eval("document.all.tdTiannetDay" + i)     //书写新的一个月的日期星期排列
                    if (tiannetArrDay[i] != "") {
                        //判断是否为周末,如果是周末,则改为红色字体
                        if (i % 7 == 0 || (i + 1) % 7 == 0) {
                            strDateFont1 = "<font color=#f0000>"
                            strDateFont2 = "</font>"
                        } else {
                            strDateFont1 = "";
                            strDateFont2 = ""
                        }
                        da.innerHTML = strDateFont1 + tiannetArrDay[i] + strDateFont2;
                        //如果是当前选择的天,则改变颜色
                        if (tiannetArrDay[i] == tiannetDay) {
                            da.style.backgroundColor = "#CCCCCC";
                        } else {
                            da.style.backgroundColor = "#EFEFEF";
                        }
                        da.style.cursor = "hand"
                    } else {
                        da.innerHTML = ""; da.style.backgroundColor = ""; da.style.cursor = "default"
                    }
                } //end for
                tiannetSetValue(false); //给文本框赋值,但不隐藏本控件
            } //end function tiannetSetDay
            //根据option的值选中option
            function checkSelect(objSelect, selectValue) {
                var count = parseInt(objSelect.length);
                if (selectValue < 10 && selectValue.toString().length == 2) {
                    selectValue = selectValue.substring(1, 2);
                }
                for (var i = 0; i < count; i++) {
                    if (objSelect.options[i].value == selectValue) {
                        objSelect.selectedIndex = i;
                        break;
                    }
                } //for
            }
            //选中年、月、时、分等下拉框
            function selectObject() {
                //如果年份小于允许的最小年份,则创建对应的option
                if (tiannetYear < tiannetYearSt) {
                    for (var i = tiannetYear; i < tiannetYearSt; i++) {
                        createOption(document.all.selTianYear, i, i + "年");
                    }
                    tiannetYearSt = tiannetYear;
                }
                //如果年份超过允许的最大年份,则创建对应的option
                if (tiannetYear > tiannetYearEnd) {
                    for (var i = tiannetYearEnd + 1; i <= tiannetYear; i++) {
                        createOption(document.all.selTianYear, i, i + "年");
                    }
                    tiannetYearEnd = tiannetYear;
                }
                checkSelect(document.all.selTianYear, tiannetYear);
                checkSelect(document.all.selTianMonth, tiannetMonth);
                if (m_bolShowHour) checkSelect(document.all.selTianHour, tiannetHour);
                if (m_bolShowMinute) checkSelect(document.all.selTianMinute, tiannetMinute);
            }
            //给接受日期时间的控件赋值
            //参数bolHideControl - 是否隐藏控件
            function tiannetSetValue(bolHideControl) {
                var value = "";
                if (!tiannetDay || tiannetDay == "") {
                    tiannetOutObject.value = value;
                    return;
                }
                var mm = tiannetMonth;
                var day = tiannetDay;
                if (mm < 10 && mm.toString().length == 1) mm = "0" + mm;
                if (day < 10 && day.toString().length == 1) day = "0" + day;
                value = tiannetYear + tiannetDateSplit + mm + tiannetDateSplit + day;
                if (m_bolShowHour) {
                    var hour = tiannetHour;
                    if (hour < 10 && hour.toString().length == 1) hour = "0" + hour;
                    value += tiannetDateTimeSplit + hour;
                }
                if (m_bolShowMinute) {
                    var minute = tiannetMinute;
                    if (minute < 10 && minute.toString().length == 1) minute = "0" + minute;
                    value += tiannetTimeSplit + minute;
                }
                tiannetOutObject.value = value;
                //document.all.divTiannetDate.style.display = "none";
                if (bolHideControl) {
                    tiannetHideControl();
                }
            }
            //是否显示时间
            function showTime() {
                if (!m_bolShowHour && m_bolShowMinute) {
                    alert("如果要选择分钟,则必须可以选择小时!");
                    return;
                }
                hideElementsById(new Array("tiannetHourHead", "selTianHour", "tiannetMinuteHead", "selTianMinute"), true);
                if (m_bolShowHour) {
                    //显示小时
                    hideElementsById(new Array("tiannetHourHead"), false);
                }
                if (m_bolShowMinute) {
                    //显示分钟
                    hideElementsById(new Array("tiannetMinuteHead"), false);
                }
            }
            //弹出显示日历选择控件,以让用户选择
            function tiannetPopCalendar() {
                //隐藏下拉框,显示相对应的head
                hideElementsById(new Array("selTianYear", "selTianMonth", "selTianHour", "selTianMinute"), true);
                hideElementsById(new Array("tiannetYearHead", "tiannetMonthHead", "tiannetHourHead", "tiannetMinuteHead"), false);
                tiannetSetDay(tiannetYear, tiannetMonth);
                tiannetWriteHead();
                showTime();
                var dads = document.all.divTiannetDate.style;
                var iX, iY;

                var h = document.all.divTiannetDate.offsetHeight;
                var w = document.all.divTiannetDate.offsetWidth;
                //计算left
                if (window.event.x + h > document.body.offsetWidth - 10)
                    iX = window.event.x - h - 5;
                else
                    iX = window.event.x + 5;
                if (iX < 0)
                    iX = 0;
                //计算top
                iY = window.event.y;
                if (window.event.y + w > document.body.offsetHeight - 10)
                    iY = document.body.scrollTop + document.body.offsetHeight - w - 5;
                else
                    iY = document.body.scrollTop + window.event.y + 5;
                if (iY < 0)
                    iY = 0;
                dads.left = iX;
                dads.top = iY;
                tiannetShowControl();
                selectObject();
            }
            //隐藏日历控件(同时显示被强制隐藏的标签)
            function tiannetHideControl() {
                document.all.divTiannetDate.style.display = "none";
                tiannetShowObject();
                arrTiannetHide = new Array(); //将被隐藏的标签对象清空
            }
            //显示日历控件(同时隐藏会遮挡的标签)
            function tiannetShowControl() {
                document.all.divTiannetDate.style.display = "";
                tiannetHideObject("SELECT");
                tiannetHideObject("OBJECT");
            }
            //根据标签名称隐藏标签。如会遮住控件的select,object
            function tiannetHideObject(strTagName) {

                x = document.all.divTiannetDate.offsetLeft;
                y = document.all.divTiannetDate.offsetTop;
                h = document.all.divTiannetDate.offsetHeight;
                w = document.all.divTiannetDate.offsetWidth;

                for (var i = 0; i < document.all.tags(strTagName).length; i++) {

                    var obj = document.all.tags(strTagName)[i];
                    if (!obj || !obj.offsetParent)
                        continue;
                    // 获取元素对于BODY标记的相对坐标
                    var objLeft = obj.offsetLeft;
                    var objTop = obj.offsetTop;
                    var objHeight = obj.offsetHeight;
                    var objWidth = obj.offsetWidth;
                    var objParent = obj.offsetParent;

                    while (objParent.tagName.toUpperCase() != "BODY") {
                        objLeft += objParent.offsetLeft;
                        objTop += objParent.offsetTop;
                        objParent = objParent.offsetParent;
                    }
                    //alert("控件左端:" + x + "select左端" + (objLeft + objWidth) + "控件底部:" + (y+h) + "select高:" + objTop);

                    var bolHide = true;
                    if (obj.style.display == "none" || obj.style.visibility == "hidden" || obj.getAttribute("Author") == "tiannet") {
                        //如果标签本身就是隐藏的,则不需要再隐藏。如果是控件中的下拉框,也不用隐藏。
                        bolHide = false;
                    }
                    if (((objLeft + objWidth) > x && (y + h + 20) > objTop && (objTop + objHeight) > y && objLeft < (x + w)) && bolHide) {
                        //arrTiannetHide.push(obj);//记录被隐藏的标签对象
                        arrTiannetHide[arrTiannetHide.length] = obj;
                        obj.style.visibility = "hidden";
                    }


                }
            }
            //显示被隐藏的标签
            function tiannetShowObject() {
                for (var i = 0; i < arrTiannetHide.length; i++) {
                    //alert(arrTiannetHide[i]);
                    arrTiannetHide[i].style.visibility = "";
                }
            }
            //初始化日期。
            function tiannetInitDate(strDate) {
                var arr = strDate.split(tiannetDateSplit);
                tiannetYear = arr[0];
                tiannetMonth = arr[1];
                tiannetDay = arr[2];
            }
            //清空
            function tiannetClear() {
                tiannetOutObject.value = "";
                tiannetHideControl();
            }
            //任意点击时关闭该控件
            function document.onclick() {
                with (window.event.srcElement) {
                    if (tagName != "INPUT" && getAttribute("Author") != "tiannet")
                        tiannetHideControl();
                }
            }
            //按ESC键关闭该控件
            function document.onkeypress() {
                if (event.keyCode == 27) {
                    tiannetHideControl();
                }
            }

    可以选中到时分秒的:

     //  主调用函数是 setday(this,[object])和setday(this),[object]是控件输出的控件名,举两个例子:
            //  一、<input name=txt><input type=button value=setday onclick="setday(this,document.all.txt)">
            //  二、<input onfocus="setday(this)">

            var bMoveable = true;
            var strFrame;

            document.writeln('<iframe id=endDateLayer frameborder=0 width=162 height=211 style="position: absolute;  z-index: 9998; display: none"></iframe>');
            strFrame = '<style>';
            strFrame += 'INPUT.button{BORDER-RIGHT: #63A3E9 1px solid;BORDER-TOP: #63A3E9 1px solid;BORDER-LEFT: #63A3E9 1px solid;';
            strFrame += 'BORDER-BOTTOM: #63A3E9 1px solid;BACKGROUND-COLOR: #63A3E9;font-family:宋体;}';
            strFrame += 'TD{FONT-SIZE: 9pt;font-family:宋体;}';
            strFrame += '</style>';
            strFrame += '<scr' + 'ipt>';
            strFrame += 'var datelayerx,datelayery;';
            strFrame += 'var bDrag;';
            strFrame += 'function document.onmousemove()';
            strFrame += '{if(bDrag && window.event.button==1)';
            strFrame += ' {var DateLayer=parent.document.all.endDateLayer.style;';
            strFrame += '  DateLayer.posLeft += window.event.clientX-datelayerx;';
            strFrame += '  DateLayer.posTop += window.event.clientY-datelayery;}}';
            strFrame += 'function DragStart()';
            strFrame += '{var DateLayer=parent.document.all.endDateLayer.style;';
            strFrame += ' datelayerx=window.event.clientX;';
            strFrame += ' datelayery=window.event.clientY;';
            strFrame += ' bDrag=true;}';
            strFrame += 'function DragEnd(){';
            strFrame += ' bDrag=false;}';
            strFrame += '</scr' + 'ipt>';
            strFrame += '<div style="z-index:9999;position: absolute; left:0; top:0;" onselectstart="return false">';
            strFrame += '<span id=tmpSelectYearLayer  style="z-index: 9999;position: absolute;top: 3; left: 19;display: none"></span>';
            strFrame += '<span id=tmpSelectMonthLayer  style="z-index: 9999;position: absolute;top: 3; left: 78;display: none"></span>';
            strFrame += '<span id=tmpSelectHourLayer  style="z-index: 9999;position: absolute;top: 188; left: 35px;display: none"></span>';
            strFrame += '<span id=tmpSelectMinuteLayer style="z-index:9999;position:absolute;top: 188; left: 77px;display: none"></span>';
            strFrame += '<span id=tmpSelectSecondLayer style="z-index:9999;position:absolute;top: 188; left: 119px;display: none"></span>';
            strFrame += '<table border=1 cellspacing=0 cellpadding=0 width=142 height=160 bordercolor=#63A3E9 bgcolor=#63A3E9 >';
            strFrame += '    <tr><td width=142 height=23  bgcolor=#FFFFFF>';
            strFrame += '        <table border=0 cellspacing=1 cellpadding=0 width=158  height=23>';
            strFrame += '            <tr align=center >';
            strFrame += '                <td width=16 align=center bgcolor=#63A3E9 style="font-size:12px;cursor: hand;color: #ffffff" ';
            strFrame += '        onclick="parent.meizzPrevM()" title="向前翻 1 月" ><b >&lt;</b></td>';
            strFrame += '       <td width=60 align="center" bgcolor="#63A3E9"  style="font-size:12px;cursor:hand" ';
            strFrame += '           onmouseover="style.backgroundColor=\'#aaccf3\'"';
            strFrame += '        onmouseout="style.backgroundColor=\'#63A3E9\'" ';
            strFrame += '        onclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" ';
            strFrame += '        title="点击这里选择年份"><span  id=meizzYearHead></span></td>';
            strFrame += '       <td width=48 align="center" style="font-size:12px;font-color: #ffffff;cursor:hand" ';
            strFrame += '        bgcolor="#63A3E9" onmouseover="style.backgroundColor=\'#aaccf3\'" ';
            strFrame += '        onmouseout="style.backgroundColor=\'#63A3E9\'" ';
            strFrame += '        onclick="parent.tmpSelectMonthInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
            strFrame += '        title="点击这里选择月份"><span id=meizzMonthHead ></span></td>';
            strFrame += '       <td width=16 bgcolor=#63A3E9 align=center style="font-size:12px;cursor: hand;color: #ffffff" ';
            strFrame += '        onclick="parent.meizzNextM()" title="向后翻 1 月" ><b >&gt;</b></td>';
            strFrame += '      </tr>';
            strFrame += '     </table></td></tr>';
            strFrame += '    <tr><td width=142 height=18 >';
            strFrame += '     <table border=0 cellspacing=0 cellpadding=2 bgcolor=#63A3E9 ' + (bMoveable ? 'onmousedown="DragStart()" onmouseup="DragEnd()"' : '');
            strFrame += '    BORDERCOLORLIGHT=#63A3E9 BORDERCOLORDARK=#FFFFFF width=140 height=20  style="cursor:' + (bMoveable ? 'move' : 'default') + '">';
            strFrame += '    <tr><td style="font-size:12px;color:#ffffff" width=20>&nbsp;日</td>';
            strFrame += '<td style="font-size:12px;color:#FFFFFF" >&nbsp;一</td><td style="font-size:12px;color:#FFFFFF">&nbsp;二</td>';
            strFrame += '<td style="font-size:12px;color:#FFFFFF" >&nbsp;三</td><td style="font-size:12px;color:#FFFFFF" >&nbsp;四</td>';
            strFrame += '<td style="font-size:12px;color:#FFFFFF" >&nbsp;五</td><td style="font-size:12px;color:#FFFFFF" >&nbsp;六</td></tr>';
            strFrame += '</table></td></tr>';
            strFrame += '  <tr ><td width=142 height=120 >';
            strFrame += '    <table border=1 cellspacing=2 cellpadding=2 BORDERCOLORLIGHT=#63A3E9 BORDERCOLORDARK=#FFFFFF bgcolor=#fff8ec width=140 height=120 >';
            var n = 0; for (j = 0; j < 5; j++) {
                strFrame += ' <tr align=center >'; for (i = 0; i < 7; i++) {
                    strFrame += '<td width=20 height=20 id=meizzDay' + n + ' style="font-size:12px" onclick=parent.meizzDayClick(this.innerText,0)></td>'; n++;
                }
                strFrame += '</tr>';
            }
            strFrame += '      <tr align=center >';
            for (i = 35; i < 37; i++) strFrame += '<td width=20 height=20 id=meizzDay' + i + ' style="font-size:12px"  onclick="parent.meizzDayClick(this.innerText,0)"></td>';
            strFrame += '        <td colspan=5 align=right style="color:#1478eb"><span onclick="parent.setNull()" style="font-size:12px;cursor: hand"';
            strFrame += '         onmouseover="style.color=\'#ff0000\'" onmouseout="style.color=\'#1478eb\'" title="将日期置空">置空</span>&nbsp;&nbsp;<span onclick="parent.meizzToday()" style="font-size:12px;cursor: hand"';
            strFrame += '         onmouseover="style.color=\'#ff0000\'" onmouseout="style.color=\'#1478eb\'" title="当前日期时间">当前</span>&nbsp;&nbsp;<span style="cursor:hand" id=evaAllOK onmouseover="style.color=\'#ff0000\'" onmouseout="style.color=\'#1478eb\'"  onclick="parent.closeLayer()" title="关闭日历">关闭&nbsp;</span></td></tr>';
            strFrame += '    </table></td></tr><tr ><td >';
            strFrame += '        <table border=0 cellspacing=1 cellpadding=0 width=100%  bgcolor=#FFFFFF height=22 >';
            strFrame += '          <tr bgcolor="#63A3E9"><td id=bUseTimeLayer width=30  style="cursor:hand" title="点击这里启用/禁用时间"';
            strFrame += '    onmouseover="style.backgroundColor=\'#aaccf3\'" align=center onmouseout="style.backgroundColor=\'#63A3E9\'"';
            strFrame += '     onclick="parent.UseTime(this)">';
            strFrame += ' <span></span></td>';
            strFrame += '             <td style="cursor:hand" onclick="parent.tmpSelectHourInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
            strFrame += ' onmouseover="style.backgroundColor=\'#aaccf3\'" onmouseout="style.backgroundColor=\'#63A3E9\'"';
            strFrame += ' title="点击这里选择时间" align=center width=42>';
            strFrame += '     <span id=meizzHourHead></span></td>';
            strFrame += '             <td style="cursor:hand" onclick="parent.tmpSelectMinuteInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
            strFrame += ' onmouseover="style.backgroundColor=\'#aaccf3\'" onmouseout="style.backgroundColor=\'#63A3E9\'"';
            strFrame += ' title="点击这里选择时间" align=center width=42>';
            strFrame += '     <span id=meizzMinuteHead></span></td>';
            strFrame += '             <td style="cursor:hand" onclick="parent.tmpSelectSecondInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';
            strFrame += ' onmouseover="style.backgroundColor=\'#aaccf3\'" onmouseout="style.backgroundColor=\'#63A3E9\'"';
            strFrame += ' title="点击这里选择时间" align=center width=42>';
            strFrame += '     <span id=meizzSecondHead></span></td>';
            strFrame += '    </tr></table></td></tr></table></div>';

            window.frames.endDateLayer.document.writeln(strFrame);
            window.frames.endDateLayer.document.close();  //解决ie进度条不结束的问题


            //==================================================== WEB 页面显示部分 ======================================================
            var outObject;
            var outButton;  //点击的按钮

            var outDate = "";  //存放对象的日期
            var bUseTime = false;  //是否使用时间
            var odatelayer = window.frames.endDateLayer.document.all;  //存放日历对象
            var odatelayer = window.endDateLayer.document.all;
            //odatelayer.bUseTimeLayer.innerText="NO";
            bImgSwitch();
            odatelayer.bUseTimeLayer.innerHTML = bImg;

            function setday(tt, obj) //主调函数
            {
                if (arguments.length > 2) { alert("对不起!传入本控件的参数太多!"); return; }
                if (arguments.length == 0) { alert("对不起!您没有传回本控件任何参数!"); return; }
                var dads = document.all.endDateLayer.style;
                var th = tt;
                var ttop = tt.offsetTop; //TT控件的定位点高

                var thei = tt.clientHeight; //TT控件本身的高
                var tleft = tt.offsetLeft; //TT控件的定位点宽

                var ttyp = tt.type; //TT控件的类型

                while (tt = tt.offsetParent) { ttop += tt.offsetTop; tleft += tt.offsetLeft; }
                dads.top = (ttyp == "image") ? ttop + thei : ttop + thei + 6;
                dads.left = tleft;
                outObject = (arguments.length == 1) ? th : obj;
                outButton = (arguments.length == 1) ? null : th; //设定外部点击的按钮

                //根据当前输入框的日期显示日历的年月
                var reg = /^(\d+)-(\d{1,2})-(\d{1,2})/;  //不含时间
                var r = outObject.value.match(reg);
                if (r != null) {
                    r[2] = r[2] - 1;
                    var d = new Date(r[1], r[2], r[3]);
                    if (d.getFullYear() == r[1] && d.getMonth() == r[2] && d.getDate() == r[3]) {
                        outDate = d;
                        parent.meizzTheYear = r[1];
                        parent.meizzTheMonth = r[2];
                        parent.meizzTheDate = r[3];
                    }
                    else {
                        outDate = "";
                    }
                    meizzSetDay(r[1], r[2] + 1);
                }
                else {
                    outDate = "";
                    meizzSetDay(new Date().getFullYear(), new Date().getMonth() + 1);
                }
                dads.display = '';

                //判断初始化时是否使用时间,非严格验证
                //if (outObject.value.length>10)
                //{
                bUseTime = true;
                bImgSwitch();
                odatelayer.bUseTimeLayer.innerHTML = bImg;
                meizzWriteHead(meizzTheYear, meizzTheMonth);
                //}
                //else
                //{
                // bUseTime=false;
                // bImgSwitch();
                // odatelayer.bUseTimeLayer.innerHTML=bImg;
                // meizzWriteHead(meizzTheYear,meizzTheMonth);
                //}

                try {
                    event.returnValue = false;
                }
                catch (e) {
                    //此处排除错误,错误原因暂未找到。
                }
            }

            var MonHead = new Array(12); //定义阳历中每个月的最大天数

            MonHead[0] = 31; MonHead[1] = 28; MonHead[2] = 31; MonHead[3] = 30; MonHead[4] = 31; MonHead[5] = 30;
            MonHead[6] = 31; MonHead[7] = 31; MonHead[8] = 30; MonHead[9] = 31; MonHead[10] = 30; MonHead[11] = 31;

            var meizzTheYear = new Date().getFullYear(); //定义年的变量的初始值

            var meizzTheMonth = new Date().getMonth() + 1; //定义月的变量的初始值

            var meizzTheDate = new Date().getDate(); //定义日的变量的初始值 
            var meizzTheHour = new Date().getHours(); //定义小时变量的初始值

            var meizzTheMinute = new Date().getMinutes(); //定义分钟变量的初始值
            var meizzTheSecond = new Date().getSeconds(); //定义秒变量的初始值

            var meizzWDay = new Array(37); //定义写日期的数组

            function document.onclick() //任意点击时关闭该控件 //ie6的情况可以由下面的切换焦点处理代替
            {
                with (window.event) {
                    if (srcElement != outObject && srcElement != outButton)
                        closeLayer();
                }
            }

            function document.onkeyup()  //按Esc键关闭,切换焦点关闭
            {
                if (window.event.keyCode == 27) {
                    if (outObject) outObject.blur();
                    closeLayer();
                }
                else if (document.activeElement) {
                    if (document.activeElement != outObject && document.activeElement != outButton) {
                        closeLayer();
                    }
                }
            }

            function meizzWriteHead(yy, mm, ss) //往 head 中写入当前的年与月
            {
                odatelayer.meizzYearHead.innerText = yy + " 年";
                odatelayer.meizzMonthHead.innerText = format(mm) + " 月";
                //插入当前小时、分
                odatelayer.meizzHourHead.innerText = bUseTime ? (meizzTheHour + " 时") : "";
                odatelayer.meizzMinuteHead.innerText = bUseTime ? (meizzTheMinute + " 分") : "";
                odatelayer.meizzSecondHead.innerText = bUseTime ? (meizzTheSecond + " 秒") : "";
            }

            function tmpSelectYearInnerHTML(strYear) //年份的下拉框
            {
                if (strYear.match(/\D/) != null) { alert("年份输入参数不是数字!"); return; }
                var m = (strYear) ? strYear : new Date().getFullYear();
                if (m < 1000 || m > 9999) { alert("年份值不在 1000 到 9999 之间!"); return; }
                var n = m - 50;
                if (n < 1000) n = 1000;
                if (n + 101 > 9999) n = 9974;
                var s = "&nbsp;<select name=tmpSelectYear style='font-size: 12px' "
                s += "onblur='document.all.tmpSelectYearLayer.style.display=\"none\"' "
                s += "onchange='document.all.tmpSelectYearLayer.style.display=\"none\";"
                s += "parent.meizzTheYear = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'>\r\n";
                var selectInnerHTML = s;
                for (var i = n; i < n + 101; i++) {
                    if (i == m) { selectInnerHTML += "<option value='" + i + "' selected>" + i + "年" + "</option>\r\n"; }
                    else { selectInnerHTML += "<option value='" + i + "'>" + i + "年" + "</option>\r\n"; }
                }
                selectInnerHTML += "</select>";
                odatelayer.tmpSelectYearLayer.style.display = "";
                odatelayer.tmpSelectYearLayer.innerHTML = selectInnerHTML;
                odatelayer.tmpSelectYear.focus();
            }

            function tmpSelectMonthInnerHTML(strMonth) //月份的下拉框
            {
                if (strMonth.match(/\D/) != null) { alert("月份输入参数不是数字!"); return; }
                var m = (strMonth) ? strMonth : new Date().getMonth() + 1;
                var s = "&nbsp;&nbsp;&nbsp;<select name=tmpSelectMonth style='font-size: 12px' "
                s += "onblur='document.all.tmpSelectMonthLayer.style.display=\"none\"' "
                s += "onchange='document.all.tmpSelectMonthLayer.style.display=\"none\";"
                s += "parent.meizzTheMonth = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'>\r\n";
                var selectInnerHTML = s;
                for (var i = 1; i < 13; i++) {
                    if (i == m) { selectInnerHTML += "<option value='" + i + "' selected>" + i + "月" + "</option>\r\n"; }
                    else { selectInnerHTML += "<option value='" + i + "'>" + i + "月" + "</option>\r\n"; }
                }
                selectInnerHTML += "</select>";
                odatelayer.tmpSelectMonthLayer.style.display = "";
                odatelayer.tmpSelectMonthLayer.innerHTML = selectInnerHTML;
                odatelayer.tmpSelectMonth.focus();
            }

            /***** 增加 小时、分钟 ***/
            function tmpSelectHourInnerHTML(strHour) //小时的下拉框
            {
                if (!bUseTime) { return; }

                if (strHour.match(/\D/) != null) { alert("小时输入参数不是数字!"); return; }
                var m = (strHour) ? strHour : new Date().getHours();
                var s = "<select name=tmpSelectHour style='font-size: 12px' "
                s += "onblur='document.all.tmpSelectHourLayer.style.display=\"none\"' "
                s += "onchange='document.all.tmpSelectHourLayer.style.display=\"none\";"
                s += "parent.meizzTheHour = this.value; parent.evaSetTime(parent.meizzTheHour,parent.meizzTheMinute);'>\r\n";
                var selectInnerHTML = s;
                for (var i = 0; i < 24; i++) {
                    if (i == m) { selectInnerHTML += "<option value='" + i + "' selected>" + i + "</option>\r\n"; }
                    else { selectInnerHTML += "<option value='" + i + "'>" + i + "</option>\r\n"; }
                }
                selectInnerHTML += "</select>";
                odatelayer.tmpSelectHourLayer.style.display = "";
                odatelayer.tmpSelectHourLayer.innerHTML = selectInnerHTML;
                odatelayer.tmpSelectHour.focus();
            }

            function tmpSelectMinuteInnerHTML(strMinute) //分钟的下拉框
            {
                if (!bUseTime) { return; }

                if (strMinute.match(/\D/) != null) { alert("分钟输入参数不是数字!"); return; }
                var m = (strMinute) ? strMinute : new Date().getMinutes();
                var s = "<select name=tmpSelectMinute style='font-size: 12px' "
                s += "onblur='document.all.tmpSelectMinuteLayer.style.display=\"none\"' "
                s += "onchange='document.all.tmpSelectMinuteLayer.style.display=\"none\";"
                s += "parent.meizzTheMinute = this.value; parent.evaSetTime(parent.meizzTheHour,parent.meizzTheMinute);'>\r\n";
                var selectInnerHTML = s;
                for (var i = 0; i < 60; i++) {
                    if (i == m) { selectInnerHTML += "<option value='" + i + "' selected>" + i + "</option>\r\n"; }
                    else { selectInnerHTML += "<option value='" + i + "'>" + i + "</option>\r\n"; }
                }
                selectInnerHTML += "</select>";
                odatelayer.tmpSelectMinuteLayer.style.display = "";
                odatelayer.tmpSelectMinuteLayer.innerHTML = selectInnerHTML;
                odatelayer.tmpSelectMinute.focus();
            }

            function tmpSelectSecondInnerHTML(strSecond) //秒的下拉框
            {
                if (!bUseTime) { return; }

                if (strSecond.match(/\D/) != null) { alert("分钟输入参数不是数字!"); return; }
                var m = (strSecond) ? strSecond : new Date().getMinutes();
                var s = "<select name=tmpSelectSecond style='font-size: 12px' "
                s += "onblur='document.all.tmpSelectSecondLayer.style.display=\"none\"' "
                s += "onchange='document.all.tmpSelectSecondLayer.style.display=\"none\";"
                s += "parent.meizzTheSecond = this.value; parent.evaSetTime(parent.meizzTheHour,parent.meizzTheMinute,parent.meizzTheSecond);'>\r\n";
                var selectInnerHTML = s;
                for (var i = 0; i < 60; i++) {
                    if (i == m) { selectInnerHTML += "<option value='" + i + "' selected>" + i + "</option>\r\n"; }
                    else { selectInnerHTML += "<option value='" + i + "'>" + i + "</option>\r\n"; }
                }
                selectInnerHTML += "</select>";
                odatelayer.tmpSelectSecondLayer.style.display = "";
                odatelayer.tmpSelectSecondLayer.innerHTML = selectInnerHTML;
                odatelayer.tmpSelectSecond.focus();
            }

            function closeLayer() //这个层的关闭
            {
                var o = document.getElementById("endDateLayer");
                if (o != null) {
                    o.style.display = "none";
                }
            }

            function showLayer() //这个层的关闭
            {
                document.all.endDateLayer.style.display = "";
            }

            function IsPinYear(year) //判断是否闰平年
            {
                if (0 == year % 4 && ((year % 100 != 0) || (year % 400 == 0))) return true; else return false;
            }

            function GetMonthCount(year, month) //闰年二月为29天
            {
                var c = MonHead[month - 1]; if ((month == 2) && IsPinYear(year)) c++; return c;
            }

            function GetDOW(day, month, year) //求某天的星期几
            {
                var dt = new Date(year, month - 1, day).getDay() / 7; return dt;
            }

            function meizzPrevY() //往前翻 Year
            {
                if (meizzTheYear > 999 && meizzTheYear < 10000) { meizzTheYear--; }
                else { alert("年份超出范围(1000-9999)!"); }
                meizzSetDay(meizzTheYear, meizzTheMonth);
            }
            function meizzNextY() //往后翻 Year
            {
                if (meizzTheYear > 999 && meizzTheYear < 10000) { meizzTheYear++; }
                else { alert("年份超出范围(1000-9999)!"); }
                meizzSetDay(meizzTheYear, meizzTheMonth);
            }
            function setNull() {
                outObject.value = '';
                closeLayer();
            }
            function meizzToday() //Today Button
            {
                parent.meizzTheYear = new Date().getFullYear();
                parent.meizzTheMonth = new Date().getMonth() + 1;
                parent.meizzTheDate = new Date().getDate();
                parent.meizzTheHour = new Date().getHours();
                parent.meizzTheMinute = new Date().getMinutes();
                parent.meizzTheSecond = new Date().getSeconds();
                var meizzTheSecond = new Date().getSeconds();

                if (meizzTheMonth < 10 && meizzTheMonth.length < 2) //格式化成两位数字
                {
                    parent.meizzTheMonth = "0" + parent.meizzTheMonth;
                }
                if (parent.meizzTheDate < 10 && parent.meizzTheDate.length < 2) //格式化成两位数字
                {
                    parent.meizzTheDate = "0" + parent.meizzTheDate;
                }
                //meizzSetDay(meizzTheYear,meizzTheMonth);
                if (outObject) {
                    if (bUseTime) {
                        outObject.value = parent.meizzTheYear + "-" + format(parent.meizzTheMonth) + "-" +
           format(parent.meizzTheDate) + " " + format(parent.meizzTheHour) + ":" +
           format(parent.meizzTheMinute) + ":" + format(parent.meizzTheSecond);
                        //注:在这里你可以输出改成你想要的格式
                    }
                    else {
                        outObject.value = parent.meizzTheYear + "-" + format(parent.meizzTheMonth) + "-" +
           format(parent.meizzTheDate); //注:在这里你可以输出改成你想要的格式
                    }
                }
                closeLayer();
            }
            function meizzPrevM() //往前翻月份
            {
                if (meizzTheMonth > 1) { meizzTheMonth-- } else { meizzTheYear--; meizzTheMonth = 12; }
                meizzSetDay(meizzTheYear, meizzTheMonth);
            }
            function meizzNextM() //往后翻月份
            {
                if (meizzTheMonth == 12) { meizzTheYear++; meizzTheMonth = 1 } else { meizzTheMonth++ }
                meizzSetDay(meizzTheYear, meizzTheMonth);
            }

            // TODO: 整理代码
            function meizzSetDay(yy, mm) //主要的写程序**********
            {
                meizzWriteHead(yy, mm);
                //设置当前年月的公共变量为传入值

                meizzTheYear = yy;
                meizzTheMonth = mm;

                for (var i = 0; i < 37; i++) { meizzWDay[i] = "" }; //将显示框的内容全部清空

                var day1 = 1, day2 = 1, firstday = new Date(yy, mm - 1, 1).getDay(); //某月第一天的星期几

                for (i = 0; i < firstday; i++) meizzWDay[i] = GetMonthCount(mm == 1 ? yy - 1 : yy, mm == 1 ? 12 : mm - 1) - firstday + i + 1 //上个月的最后几天

                for (i = firstday; day1 < GetMonthCount(yy, mm) + 1; i++) { meizzWDay[i] = day1; day1++; }
                for (i = firstday + GetMonthCount(yy, mm); i < 37; i++) { meizzWDay[i] = day2; day2++; }
                for (i = 0; i < 37; i++) {
                    var da = eval("odatelayer.meizzDay" + i) //书写新的一个月的日期星期排列

                    if (meizzWDay[i] != "") {
                        //初始化边框
                        da.borderColorLight = "#63A3E9";
                        da.borderColorDark = "#63A3E9";
                        da.style.color = "#1478eb";
                        if (i < firstday)  //上个月的部分
                        {
                            da.innerHTML = "<b><font color=#BCBABC>" + meizzWDay[i] + "</font></b>";
                            da.title = (mm == 1 ? 12 : mm - 1) + "月" + meizzWDay[i] + "日";
                            da.onclick = Function("meizzDayClick(this.innerText,-1)");

                            if (!outDate)
                                da.style.backgroundColor = ((mm == 1 ? yy - 1 : yy) == new Date().getFullYear() &&
         (mm == 1 ? 12 : mm - 1) == new Date().getMonth() + 1 && meizzWDay[i] == new Date().getDate()) ?
          "#5CEFA0" : "#f5f5f5";
                            else {
                                da.style.backgroundColor = ((mm == 1 ? yy - 1 : yy) == outDate.getFullYear() && (mm == 1 ? 12 : mm - 1) == outDate.getMonth() + 1 &&
        meizzWDay[i] == outDate.getDate()) ? "#84C1FF" :
        (((mm == 1 ? yy - 1 : yy) == new Date().getFullYear() && (mm == 1 ? 12 : mm - 1) == new Date().getMonth() + 1 &&
        meizzWDay[i] == new Date().getDate()) ? "#5CEFA0" : "#f5f5f5");
                                //将选中的日期显示为凹下去

                                if ((mm == 1 ? yy - 1 : yy) == outDate.getFullYear() && (mm == 1 ? 12 : mm - 1) == outDate.getMonth() + 1 &&
        meizzWDay[i] == outDate.getDate()) {
                                    da.borderColorLight = "#FFFFFF";
                                    da.borderColorDark = "#63A3E9";
                                }
                            }
                        }
                        else if (i >= firstday + GetMonthCount(yy, mm))  //下个月的部分
                        {
                            da.innerHTML = "<b><font color=#BCBABC>" + meizzWDay[i] + "</font></b>";
                            da.title = (mm == 12 ? 1 : mm + 1) + "月" + meizzWDay[i] + "日";
                            da.onclick = Function("meizzDayClick(this.innerText,1)");
                            if (!outDate)
                                da.style.backgroundColor = ((mm == 12 ? yy + 1 : yy) == new Date().getFullYear() &&
         (mm == 12 ? 1 : mm + 1) == new Date().getMonth() + 1 && meizzWDay[i] == new Date().getDate()) ?
          "#5CEFA0" : "#f5f5f5";
                            else {
                                da.style.backgroundColor = ((mm == 12 ? yy + 1 : yy) == outDate.getFullYear() && (mm == 12 ? 1 : mm + 1) == outDate.getMonth() + 1 &&
        meizzWDay[i] == outDate.getDate()) ? "#84C1FF" :
        (((mm == 12 ? yy + 1 : yy) == new Date().getFullYear() && (mm == 12 ? 1 : mm + 1) == new Date().getMonth() + 1 &&
        meizzWDay[i] == new Date().getDate()) ? "#5CEFA0" : "#f5f5f5");
                                //将选中的日期显示为凹下去

                                if ((mm == 12 ? yy + 1 : yy) == outDate.getFullYear() && (mm == 12 ? 1 : mm + 1) == outDate.getMonth() + 1 &&
        meizzWDay[i] == outDate.getDate()) {
                                    da.borderColorLight = "#FFFFFF";
                                    da.borderColorDark = "#63A3E9";
                                }
                            }
                        }
                        else  //本月的部分
                        {
                            da.innerHTML = "<b>" + meizzWDay[i] + "</b>";
                            da.title = mm + "月" + meizzWDay[i] + "日";
                            da.onclick = Function("meizzDayClick(this.innerText,0)");  //给td赋予onclick事件的处理

                            //如果是当前选择的日期,则显示亮蓝色的背景;如果是当前日期,则显示暗黄色背景
                            if (!outDate)
                                da.style.backgroundColor = (yy == new Date().getFullYear() && mm == new Date().getMonth() + 1 && meizzWDay[i] == new Date().getDate()) ?
         "#5CEFA0" : "#f5f5f5";
                            else {
                                da.style.backgroundColor = (yy == outDate.getFullYear() && mm == outDate.getMonth() + 1 && meizzWDay[i] == outDate.getDate()) ?
         "#84C1FF" : ((yy == new Date().getFullYear() && mm == new Date().getMonth() + 1 && meizzWDay[i] == new Date().getDate()) ?
         "#5CEFA0" : "#f5f5f5");
                                //将选中的日期显示为凹下去

                                if (yy == outDate.getFullYear() && mm == outDate.getMonth() + 1 && meizzWDay[i] == outDate.getDate()) {
                                    da.borderColorLight = "#FFFFFF";
                                    da.borderColorDark = "#63A3E9";
                                }
                            }
                        }
                        da.style.cursor = "hand"
                    }
                    else { da.innerHTML = ""; da.style.backgroundColor = ""; da.style.cursor = "default"; }
                }
            }

            function meizzDayClick(n, ex) //点击显示框选取日期,主输入函数*************
            {
                parent.meizzTheDate = n;
                var yy = meizzTheYear;
                var mm = parseInt(meizzTheMonth) + ex; //ex表示偏移量,用于选择上个月份和下个月份的日期
                var hh = meizzTheHour;
                var mi = meizzTheMinute;
                var se = meizzTheSecond;
                //判断月份,并进行对应的处理

                if (mm < 1) {
                    yy--;
                    mm = 12 + mm;
                }
                else if (mm > 12) {
                    yy++;
                    mm = mm - 12;
                }

                if (mm < 10) { mm = "0" + mm; }
                if (hh < 10) { hh = "0" + hh; } //时
                if (mi < 10) { mi = "0" + mi; } //分
                if (se < 10) { se = "0" + se; } //秒

                if (outObject) {
                    if (!n) { //outObject.value="";
                        return;
                    }
                    if (n < 10) { n = "0" + n; }

                    WriteDateTo(yy, mm, n, hh, mi, se);

                    closeLayer();
                    if (bUseTime) {
                        try {
                            outButton.click();
                        }
                        catch (e) {
                            setday(outObject);
                        }
                    }
                }
                else { closeLayer(); alert("您所要输出的控件对象并不存在!"); }
            }

            function format(n) //格式化数字为两位字符表示
            {
                var m = new String();
                var tmp = new String(n);
                if (n < 10 && tmp.length < 2) {
                    m = "0" + n;
                }
                else {
                    m = n;
                }
                return m;
            }

            function evaSetTime()  //设置用户选择的小时、分钟
            {
                odatelayer.meizzHourHead.innerText = meizzTheHour + " 时";
                odatelayer.meizzMinuteHead.innerText = meizzTheMinute + " 分";
                odatelayer.meizzSecondHead.innerText = meizzTheSecond + " 秒";
                WriteDateTo(meizzTheYear, meizzTheMonth, meizzTheDate, meizzTheHour, meizzTheMinute, meizzTheSecond)
            }

            function evaSetTimeNothing() //设置时间控件为空
            {
                odatelayer.meizzHourHead.innerText = "";
                odatelayer.meizzMinuteHead.innerText = "";
                odatelayer.meizzSecondHead.innerText = "";
                WriteDateTo(meizzTheYear, meizzTheMonth, meizzTheDate, meizzTheHour, meizzTheMinute, meizzTheSecond)
            }

            function evaSetTimeNow() //设置时间控件为当前时间
            {
                odatelayer.meizzHourHead.innerText = new Date().getHours() + " 时";
                odatelayer.meizzMinuteHead.innerText = new Date().getMinutes() + " 分";
                odatelayer.meizzSecondHead.innerText = new Date().getSeconds() + " 秒";
                meizzTheHour = new Date().getHours();
                meizzTheMinute = new Date().getMinutes();
                meizzTheSecond = new Date().getSeconds();
                WriteDateTo(meizzTheYear, meizzTheMonth, meizzTheDate, meizzTheHour, meizzTheMinute, meizzTheSecond)
            }

            function UseTime(ctl) {
                bUseTime = !bUseTime;
                if (bUseTime) {
                    bImgSwitch();
                    ctl.innerHTML = bImg;
                    evaSetTime();  //显示时间,用户原来选择的时间
                    //evaSetTimeNow(); //显示当前时间
                }
                else {
                    bImgSwitch();
                    ctl.innerHTML = bImg;
                    evaSetTimeNothing();
                }
            }

            function WriteDateTo(yy, mm, n, hh, mi, se) {
                if (bUseTime) {
                    outObject.value = yy + "-" + format(mm) + "-" + format(n) + " " + format(hh) + ":" + format(mi) + ":" + format(se); //注:在这里你可以输出改成你想要的格式
                }
                else {
                    outObject.value = yy + "-" + format(mm) + "-" + format(n); //注:在这里你可以输出改成你想要的格式
                }
            }

            function bImgSwitch() {
                if (bUseTime) {
                    bImg = "开启";
                }
                else {
                    bImg = "关闭";
                }
            }

    调用方式:

       <input type="text" id="txtCarStyleName" runat="server" style=" 200px" onclick="setday(this);" />

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  • 原文地址:https://www.cnblogs.com/wangyhua/p/4050638.html
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