JS 日期时间选择控件
/**/
/**
*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 = " 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 = tiannetDateNow.getHours();
var tiannetMinute = 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);
}else setNow();
tiannetPopCalendar();
}
function setNow() {
}
// 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+' " > ');
document.write(' < div align = " center " id = " divTiannetDateText " style = " padding-top:2px; " > ');
document.write(' < span id = " tiannetYearHead " style = " '+s_tiannet_font+' " ' +
'onclick = " spanYearCEvent(); " > 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(); " > 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(); " > 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(); " > 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(); " > ');
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 + '"> </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 + ' " > </ td > ');
document.write(' < td align = " center " id = " tdTiannetDay36 " onClick = " tiannetDay=this.innerText;tiannetSetValue(true); " '
+ ' style = " ' + s_tiannet_day + ' " > </ td > ');
document.write(' < td align = " right " colspan = " 5 " >< a href = " javascript:tiannetClear(); " style = " ' + s_tiannet_link + ' " > 清空 </ a > ' +
' < a href = " javascript:tiannetHideControl(); " style = " ' + s_tiannet_link + ' " > 关闭 </ a > ' +
' < a href = " javascript:tiannetSetValue(true); " style = " ' + s_tiannet_link + ' " > 确定 </ a > ' +
' </ 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 = 187; //document.all.divTiannetDate.offsetHeight;
var w = 150; //document.all.divTiannetDate.offsetWidth;
//计算left
if (window.event.x + w > document.body.clientWidth - 10 )
iX = window.event.x - w - 5 ;
else
iX = window.event.x + 5;
if (iX <0)
iX=0;
//计算top
iY = window.event.y;
if (window.event.y + h > document.body.clientHeight - 10 )
iY = document.body.scrollTop + document.body.clientHeight - h - 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();
}
}
以上代码存为Calendar.js
*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 = " 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 = tiannetDateNow.getHours();
var tiannetMinute = 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);
}else setNow();
tiannetPopCalendar();
}
function setNow() {
}
// 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+' " > ');
document.write(' < div align = " center " id = " divTiannetDateText " style = " padding-top:2px; " > ');
document.write(' < span id = " tiannetYearHead " style = " '+s_tiannet_font+' " ' +
'onclick = " spanYearCEvent(); " > 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(); " > 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(); " > 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(); " > 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(); " > ');
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 + '"> </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 + ' " > </ td > ');
document.write(' < td align = " center " id = " tdTiannetDay36 " onClick = " tiannetDay=this.innerText;tiannetSetValue(true); " '
+ ' style = " ' + s_tiannet_day + ' " > </ td > ');
document.write(' < td align = " right " colspan = " 5 " >< a href = " javascript:tiannetClear(); " style = " ' + s_tiannet_link + ' " > 清空 </ a > ' +
' < a href = " javascript:tiannetHideControl(); " style = " ' + s_tiannet_link + ' " > 关闭 </ a > ' +
' < a href = " javascript:tiannetSetValue(true); " style = " ' + s_tiannet_link + ' " > 确定 </ a > ' +
' </ 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 = 187; //document.all.divTiannetDate.offsetHeight;
var w = 150; //document.all.divTiannetDate.offsetWidth;
//计算left
if (window.event.x + w > document.body.clientWidth - 10 )
iX = window.event.x - w - 5 ;
else
iX = window.event.x + 5;
if (iX <0)
iX=0;
//计算top
iY = window.event.y;
if (window.event.y + h > document.body.clientHeight - 10 )
iY = document.body.scrollTop + document.body.clientHeight - h - 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();
}
}
<!
DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
>
< html >
< head >
< title ></ title >
< script src ="E:/js/Calendar.js" ></ script >
</ head >
< body >
(1)只选择日期 < input type ="text" name ="date" readOnly onClick ="setDay(this);" >< br />
(2)选择日期和小时 < input type ="text" name ="dateh" readOnly onClick ="setDayH(this);" >< br />
(3)选择日期和小时及分钟 < input type ="text" name ="datehm" readOnly onClick ="setDayHM(this);" >
</ body >
</ html >
< html >
< head >
< title ></ title >
< script src ="E:/js/Calendar.js" ></ script >
</ head >
< body >
(1)只选择日期 < input type ="text" name ="date" readOnly onClick ="setDay(this);" >< br />
(2)选择日期和小时 < input type ="text" name ="dateh" readOnly onClick ="setDayH(this);" >< br />
(3)选择日期和小时及分钟 < input type ="text" name ="datehm" readOnly onClick ="setDayHM(this);" >
</ body >
</ html >