JS日期和时间选择控件

Calendar.js(注:在.net环境下.js文件需存为utf-8格式)

/**//**//**
 *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   
 * (2)选择日期和小时  
 * (3)选择日期和小时及分钟 
 *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 = "width:28px;" + s_tiannet_turn_base;
//关闭、清空等按钮样式
var s_tiannet_turn2 = "width:22px;" + s_tiannet_turn_base;
//年选择下拉框
var s_tiannet_select = "width:64px;display:none;";
//月、时、分选择下拉框
var s_tiannet_select2 = "width:46px;display:none;";
//日期选择控件体的样式
var s_tiannet_body = "width: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 = "width: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('
'); document.write('
'); document.write(' 年'); document.write(''); document.write('  月'); document.write(''); //document.write('
'); //document.write('
'); document.write(' 时'); document.write(''); document.write('  分'); document.write(''); document.write('
'); //输出一条横线 document.write('
'); document.write('
'); document.write(''); document.write(' '); document.write(''); document.write(''); document.write('
'); //输出一条横线 document.write('
'); document.write(''); document.write(' '); for(var i =0;i < weekName.length;i ++)...{ //输出星期 document.write(''); } document.write(' '); document.write('
' + weekName[i] + '
'); //输出天的选择 document.write(''); var n = 0; for (var i=0;i<5;i++) ...{ document.write (' '); for (var j=0;j<7;j++)...{ document.write(''); n ++; } document.write (' '); } document.write (' '); document.write(''); document.write(''); document.write(''); document.write (' '); document.write('
 
  清空'+ ' 关闭' + ' 确定 ' + '
'); document.write('
'); //------------------ 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 = "" strDateFont2 = "" } 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(); } }

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