<
HTML
>
< HEAD >
< TITLE > 日期选择器 </ TITLE >
< SCRIPT type ="text/javascript" >
/* *
* 返回日期
* @param d the delimiter
* @param p the pattern of your date
* @author Xinge(修改)
*/
String.prototype.toDate = function (x, p) {
if (x == null ) x = " / " ;
if (p == null ) p = " ymd " ;
var a = this .split(x);
var y = parseInt(a[p.indexOf( " y " )]);
// remember to change this next century ;)
if (y.toString().length <= 2 ) y += 2000 ;
if (isNaN(y)) y = new Date().getFullYear();
var m = parseInt(a[p.indexOf( " m " )]) - 1 ;
var d = parseInt(a[p.indexOf( " d " )]);
if (isNaN(d)) d = 1 ;
return new Date(y, m, d);
}
/* *
* 格式化日期
* @param d the delimiter
* @param p the pattern of your date
* @author Xinge(修改)
*/
Date.prototype.format = function (style) {
var o = {
" M+ " : this .getMonth() + 1 , // month
" d+ " : this .getDate(), // day
" h+ " : this .getHours(), // hour
" m+ " : this .getMinutes(), // minute
" s+ " : this .getSeconds(), // second
" w+ " : " 天一二三四五六 " .charAt( this .getDay()), // week
" q+ " : Math.floor(( this .getMonth() + 3 ) / 3 ), // quarter
" S " : this .getMilliseconds() // millisecond
}
if ( / (y + ) / .test(style)) {
style = style.replace(RegExp.$ 1 ,
( this .getFullYear() + "" ).substr( 4 - RegExp.$ 1 .length));
}
for ( var k in o){
if ( new RegExp( " ( " + k + " ) " ).test(style)){
style = style.replace(RegExp.$ 1 ,
RegExp.$ 1 .length == 1 ? o[k] :
( " 00 " + o[k]).substr(( "" + o[k]).length));
}
}
return style;
};
/* *
* 日历类
* @param beginYear 1990
* @param endYear 񎧚
* @param lang ŀ(中文)|1(英语) 可自由扩充
* @param dateFormatStyle "yyyy-MM-dd";
* @version 2007-03-16
* @author Xinge(修改)
* @update
*/
function Calendar(lang,beginYear,endYear,dateFormatStyle) {
this .beginYear = 1990 ;
this .endYear = 2010 ;
this .lang = 0 ; // 0(中文) | 1(英文)
this .dateFormatStyle = " yyyy/MM/dd " ;
if (beginYear != null && endYear != null ){
this .beginYear = beginYear;
this .endYear = endYear;
}
if (lang != null ){
this .lang = lang
}
if (dateFormatStyle != null ){
this .dateFormatStyle = dateFormatStyle
}
this .dateControl = null ;
this .panel = this .getElementById( " calendarPanel " );
this .form = null ;
this .date = new Date();
this .year = this .date.getFullYear();
this .month = this .date.getMonth();
this .colors = {
" cur_word " : " #FFFFFF " , // 当日日期文字颜色
" cur_bg " : " #00FF00 " , // 当日日期单元格背影色
" sun_word " : " #FF0000 " , // 星期天文字颜色
" sat_word " : " #0000FF " , // 星期六文字颜色
" td_word_light " : " #000000 " , // 单元格文字颜色
" td_word_dark " : " #CCCCCC " , // 单元格文字暗色
" td_bg_out " : " #FFFFFF " , // 单元格背影色
" td_bg_over " : " #FFCC00 " , // 单元格背影色
" tr_word " : " #FFFFFF " , // 日历头文字颜色
" tr_bg " : " #FF6600 " , // 日历头背影色
" input_border " : " #CCCCCC " , // input控件的边框颜色
" input_bg " : " #EFEFEF " // input控件的背影色
}
this .draw();
this .bindYear();
this .bindMonth();
this .changeSelect();
this .bindData();
}
/* *
* 日历类属性(语言包,可自由扩展)
*/
Calendar.language = {
" year " : [[ "" ], [ "" ]],
" months " : [[ " 一月 " , " 二月 " , " 三月 " , " 四月 " , " 五月 " , " 六月 " , " 七月 " , " 八月 " , " 九月 " , " 十月 " , " 十一月 " , " 十二月 " ],
[ " JAN " , " FEB " , " MAR " , " APR " , " MAY " , " JUN " , " JUL " , " AUG " , " SEP " , " OCT " , " NOV " , " DEC " ]
],
" weeks " : [[ " 日 " , " 一 " , " 二 " , " 三 " , " 四 " , " 五 " , " 六 " ],
[ " SUN " , " MON " , " TUR " , " WED " , " THU " , " FRI " , " SAT " ]
],
" clear " : [[ " 清空 " ], [ " CLS " ]],
" today " : [[ " 今天 " ], [ " TODAY " ]],
" close " : [[ " 关闭 " ], [ " CLOSE " ]]
}
Calendar.prototype.draw = function () {
calendar = this ;
var mvAry = [];
mvAry[mvAry.length] = ' <form name="calendarForm" style="margin: 0px;"> ' ;
mvAry[mvAry.length] = ' <table width="100%" border="0" cellpadding="0" cellspacing="0"> ' ;
mvAry[mvAry.length] = ' <tr> ' ;
mvAry[mvAry.length] = ' <th align="left" width="1%"><input style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:16px;height:20px;" name="prevMonth" type="button" id="prevMonth" value="<" /></th> ' ;
mvAry[mvAry.length] = ' <th align="center" width="98%" nowrap="nowrap"><select name="calendarYear" id="calendarYear" style="font-size:12px;width:50%;"></select><select name="calendarMonth" id="calendarMonth" style="font-size:12px;width:50%;"></select></th> ' ;
mvAry[mvAry.length] = ' <th align="right" width="1%"><input style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:16px;height:20px;" name="nextMonth" type="button" id="nextMonth" value=">" /></th> ' ;
mvAry[mvAry.length] = ' </tr> ' ;
mvAry[mvAry.length] = ' </table> ' ;
mvAry[mvAry.length] = ' <table id="calendarTable" width="100%" style="border:0px solid #CCCCCC;background-color:#DDD" border="0" cellpadding="3" cellspacing="1"> ' ;
mvAry[mvAry.length] = ' <tr> ' ;
for ( var i = 0 ; i < 7 ; i ++ ) {
mvAry[mvAry.length] = ' <th style="font-weight:normal;background-color: ' + calendar.colors[ " tr_bg " ] + ' ;color: ' + calendar.colors[ " tr_word " ] + ' ;"> ' + Calendar.language[ " weeks " ][ this .lang][i] + ' </th> ' ;
}
mvAry[mvAry.length] = ' </tr> ' ;
for ( var i = 0 ; i < 6 ;i ++ ){
mvAry[mvAry.length] = ' <tr align="center"> ' ;
for ( var j = 0 ; j < 7 ; j ++ ) {
if (j == 0 ){
mvAry[mvAry.length] = ' <td style="cursor:default;color: ' + calendar.colors[ " sun_word " ] + ' ;"></td> ' ;
} else if (j == 6 ) {
mvAry[mvAry.length] = ' <td style="cursor:default;color: ' + calendar.colors[ " sat_word " ] + ' ;"></td> ' ;
} else {
mvAry[mvAry.length] = ' <td style="cursor:default;"></td> ' ;
}
}
mvAry[mvAry.length] = ' </tr> ' ;
}
mvAry[mvAry.length] = ' <tr style="background-color: ' + calendar.colors[ " input_bg " ] + ' ;"> ' ;
mvAry[mvAry.length] = ' <th colspan="2"><input name="calendarClear" type="button" id="calendarClear" value=" ' + Calendar.language[ " clear " ][ this .lang] + ' " style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:100%;height:20px;font-size:12px;"/></th> ' ;
mvAry[mvAry.length] = ' <th colspan="3"><input name="calendarToday" type="button" id="calendarToday" value=" ' + Calendar.language[ " today " ][ this .lang] + ' " style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:100%;height:20px;font-size:12px;"/></th> ' ;
mvAry[mvAry.length] = ' <th colspan="2"><input name="calendarClose" type="button" id="calendarClose" value=" ' + Calendar.language[ " close " ][ this .lang] + ' " style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:100%;height:20px;font-size:12px;"/></th> ' ;
mvAry[mvAry.length] = ' </tr> ' ;
mvAry[mvAry.length] = ' </table> ' ;
mvAry[mvAry.length] = ' </form> ' ;
this .panel.innerHTML = mvAry.join( "" );
this .form = document.forms[ " calendarForm " ];
this .form.prevMonth.onclick = function () {calendar.goPrevMonth( this );}
this .form.nextMonth.onclick = function () {calendar.goNextMonth( this );}
this .form.calendarClear.onclick = function () {calendar.dateControl.value = "" ;calendar.hide();}
this .form.calendarClose.onclick = function () {calendar.hide();}
this .form.calendarYear.onchange = function () {calendar.update( this );}
this .form.calendarMonth.onchange = function () {calendar.update( this );}
this .form.calendarToday.onclick = function () {
var today = new Date();
calendar.date = today;
calendar.year = today.getFullYear();
calendar.month = today.getMonth();
calendar.changeSelect();
calendar.bindData();
calendar.dateControl.value = today.format(calendar.dateFormatStyle);
calendar.hide();
}
}
// 年份下拉框绑定数据
Calendar.prototype.bindYear = function () {
var cy = this .form.calendarYear;
cy.length = 0 ;
for ( var i = this .beginYear; i <= this .endYear; i ++ ){
cy.options[cy.length] = new Option(i + Calendar.language[ " year " ][ this .lang], i);
}
}
// 月份下拉框绑定数据
Calendar.prototype.bindMonth = function () {
var cm = this .form.calendarMonth;
cm.length = 0 ;
for ( var i = 0 ; i < 12 ; i ++ ){
cm.options[cm.length] = new Option(Calendar.language[ " months " ][ this .lang][i], i);
}
}
// 向前一月
Calendar.prototype.goPrevMonth = function (e){
if ( this .year == this .beginYear && this .month == 0 ){ return ;}
this .month -- ;
if ( this .month == - 1 ) {
this .year -- ;
this .month = 11 ;
}
this .date = new Date( this .year, this .month, 1 );
this .changeSelect();
this .bindData();
}
// 向后一月
Calendar.prototype.goNextMonth = function (e){
if ( this .year == this .endYear && this .month == 11 ){ return ;}
this .month ++ ;
if ( this .month == 12 ) {
this .year ++ ;
this .month = 0 ;
}
this .date = new Date( this .year, this .month, 1 );
this .changeSelect();
this .bindData();
}
// 改变SELECT选中状态
Calendar.prototype.changeSelect = function () {
var cy = this .form.calendarYear;
var cm = this .form.calendarMonth;
for ( var i = 0 ; i < cy.length; i ++ ){
if (cy.options[i].value == this .date.getFullYear()){
cy[i].selected = true ;
break ;
}
}
for ( var i = 0 ; i < cm.length; i ++ ){
if (cm.options[i].value == this .date.getMonth()){
cm[i].selected = true ;
break ;
}
}
}
// 更新年、月
Calendar.prototype.update = function (e){
this .year = e.form.calendarYear.options[e.form.calendarYear.selectedIndex].value;
this .month = e.form.calendarMonth.options[e.form.calendarMonth.selectedIndex].value;
this .date = new Date( this .year, this .month, 1 );
this .changeSelect();
this .bindData();
}
// 绑定数据到月视图
Calendar.prototype.bindData = function () {
var calendar = this ;
var dateArray = this .getMonthViewArray( this .date.getYear(), this .date.getMonth());
var tds = this .getElementById( " calendarTable " ).getElementsByTagName( " td " );
for ( var i = 0 ; i < tds.length; i ++ ) {
// tds[i].style.color = calendar.colors["td_word_light"];
tds[i].style.backgroundColor = calendar.colors[ " td_bg_out " ];
tds[i].onclick = function () { return ;}
tds[i].onmouseover = function () { return ;}
tds[i].onmouseout = function () { return ;}
if (i > dateArray.length - 1 ) break ;
tds[i].innerHTML = dateArray[i];
if (dateArray[i] != " " ){
tds[i].onclick = function () {
if (calendar.dateControl != null ){
calendar.dateControl.value = new Date(calendar.date.getFullYear(),
calendar.date.getMonth(),
this .innerHTML).format(calendar.dateFormatStyle);
}
calendar.hide();
}
tds[i].onmouseover = function () {
this .style.backgroundColor = calendar.colors[ " td_bg_over " ];
}
tds[i].onmouseout = function () {
this .style.backgroundColor = calendar.colors[ " td_bg_out " ];
}
if ( new Date().format(calendar.dateFormatStyle) ==
new Date(calendar.date.getFullYear(),
calendar.date.getMonth(),
dateArray[i]).format(calendar.dateFormatStyle)) {
// tds[i].style.color = calendar.colors["cur_word"];
tds[i].style.backgroundColor = calendar.colors[ " cur_bg " ];
tds[i].onmouseover = function () {
this .style.backgroundColor = calendar.colors[ " td_bg_over " ];
}
tds[i].onmouseout = function () {
this .style.backgroundColor = calendar.colors[ " cur_bg " ];
}
} // end if
}
}
}
// 根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
var mvArray = [];
var dayOfFirstDay = new Date(y, m, 1 ).getDay();
var daysOfMonth = new Date(y, m + 1 , 0 ).getDate();
for ( var i = 0 ; i < 42 ; i ++ ) {
mvArray[i] = " " ;
}
for ( var i = 0 ; i < daysOfMonth; i ++ ){
mvArray[i + dayOfFirstDay] = i + 1 ;
}
return mvArray;
}
// 扩展 document.getElementById(id) 多浏览器兼容性
Calendar.prototype.getElementById = function (id){
if ( typeof (id) != " string " || id == "" ) return null ;
if (document.getElementById) return document.getElementById(id);
if (document.all) return document.all(id);
try { return eval(id);} catch (e){ return null ;}
}
// 扩展 object.getElementsByTagName(tagName)
Calendar.prototype.getElementsByTagName = function (object, tagName){
if (document.getElementsByTagName) return document.getElementsByTagName(tagName);
if (document.all) return document.all.tags(tagName);
}
// 取得HTML控件绝对位置
Calendar.prototype.getAbsPoint = function (e){
var x = e.offsetLeft;
var y = e.offsetTop;
while (e = e.offsetParent){
x += e.offsetLeft;
y += e.offsetTop;
}
return { " x " : x, " y " : y};
}
// 显示日历
Calendar.prototype.show = function (dateControl, popControl) {
if (dateControl == null ){
throw new Error( " arguments[0] is necessary " )
}
this .dateControl = dateControl;
if (dateControl.value.length > 0 ){
this .date = new Date(dateControl.value.toDate());
this .year = this .date.getFullYear();
this .month = this .date.getMonth();
this .changeSelect();
this .bindData();
}
if (popControl == null ){
popControl = dateControl;
}
var xy = this .getAbsPoint(popControl);
this .panel.parentNode.style.left = xy.x + " px " ;
this .panel.parentNode.style.top = (xy.y + dateControl.offsetHeight) + " px " ;
this .panel.parentNode.style.visibility = " visible " ;
}
// 隐藏日历
Calendar.prototype.hide = function () {
this .panel.parentNode.style.visibility = " hidden " ;
}
var html = ' <div style="
position:absolute;visibility:hidden;z-index:9999;background-color:#fff;border:2px solid #ccc;width:225px;font-size:12px;
"><iframe style="position:absolute;width:100%;height:199px;z-index:-1;border:none"></iframe>
<div id="calendarPanel"></div>
</div> ' ;
document.write(html);
</ SCRIPT >
</ HEAD >
< BODY >
<!--
//英文:
new Calendar(1).show(this)
-->
< INPUT class =textbox onclick ="new Calendar(0).show(this)"
readOnly size ="23" value ="2007/03/16" name =postTime >
</ BODY >
</ HTML >
< HEAD >
< TITLE > 日期选择器 </ TITLE >
< SCRIPT type ="text/javascript" >
/* *
* 返回日期
* @param d the delimiter
* @param p the pattern of your date
* @author Xinge(修改)
*/
String.prototype.toDate = function (x, p) {
if (x == null ) x = " / " ;
if (p == null ) p = " ymd " ;
var a = this .split(x);
var y = parseInt(a[p.indexOf( " y " )]);
// remember to change this next century ;)
if (y.toString().length <= 2 ) y += 2000 ;
if (isNaN(y)) y = new Date().getFullYear();
var m = parseInt(a[p.indexOf( " m " )]) - 1 ;
var d = parseInt(a[p.indexOf( " d " )]);
if (isNaN(d)) d = 1 ;
return new Date(y, m, d);
}
/* *
* 格式化日期
* @param d the delimiter
* @param p the pattern of your date
* @author Xinge(修改)
*/
Date.prototype.format = function (style) {
var o = {
" M+ " : this .getMonth() + 1 , // month
" d+ " : this .getDate(), // day
" h+ " : this .getHours(), // hour
" m+ " : this .getMinutes(), // minute
" s+ " : this .getSeconds(), // second
" w+ " : " 天一二三四五六 " .charAt( this .getDay()), // week
" q+ " : Math.floor(( this .getMonth() + 3 ) / 3 ), // quarter
" S " : this .getMilliseconds() // millisecond
}
if ( / (y + ) / .test(style)) {
style = style.replace(RegExp.$ 1 ,
( this .getFullYear() + "" ).substr( 4 - RegExp.$ 1 .length));
}
for ( var k in o){
if ( new RegExp( " ( " + k + " ) " ).test(style)){
style = style.replace(RegExp.$ 1 ,
RegExp.$ 1 .length == 1 ? o[k] :
( " 00 " + o[k]).substr(( "" + o[k]).length));
}
}
return style;
};
/* *
* 日历类
* @param beginYear 1990
* @param endYear 񎧚
* @param lang ŀ(中文)|1(英语) 可自由扩充
* @param dateFormatStyle "yyyy-MM-dd";
* @version 2007-03-16
* @author Xinge(修改)
* @update
*/
function Calendar(lang,beginYear,endYear,dateFormatStyle) {
this .beginYear = 1990 ;
this .endYear = 2010 ;
this .lang = 0 ; // 0(中文) | 1(英文)
this .dateFormatStyle = " yyyy/MM/dd " ;
if (beginYear != null && endYear != null ){
this .beginYear = beginYear;
this .endYear = endYear;
}
if (lang != null ){
this .lang = lang
}
if (dateFormatStyle != null ){
this .dateFormatStyle = dateFormatStyle
}
this .dateControl = null ;
this .panel = this .getElementById( " calendarPanel " );
this .form = null ;
this .date = new Date();
this .year = this .date.getFullYear();
this .month = this .date.getMonth();
this .colors = {
" cur_word " : " #FFFFFF " , // 当日日期文字颜色
" cur_bg " : " #00FF00 " , // 当日日期单元格背影色
" sun_word " : " #FF0000 " , // 星期天文字颜色
" sat_word " : " #0000FF " , // 星期六文字颜色
" td_word_light " : " #000000 " , // 单元格文字颜色
" td_word_dark " : " #CCCCCC " , // 单元格文字暗色
" td_bg_out " : " #FFFFFF " , // 单元格背影色
" td_bg_over " : " #FFCC00 " , // 单元格背影色
" tr_word " : " #FFFFFF " , // 日历头文字颜色
" tr_bg " : " #FF6600 " , // 日历头背影色
" input_border " : " #CCCCCC " , // input控件的边框颜色
" input_bg " : " #EFEFEF " // input控件的背影色
}
this .draw();
this .bindYear();
this .bindMonth();
this .changeSelect();
this .bindData();
}
/* *
* 日历类属性(语言包,可自由扩展)
*/
Calendar.language = {
" year " : [[ "" ], [ "" ]],
" months " : [[ " 一月 " , " 二月 " , " 三月 " , " 四月 " , " 五月 " , " 六月 " , " 七月 " , " 八月 " , " 九月 " , " 十月 " , " 十一月 " , " 十二月 " ],
[ " JAN " , " FEB " , " MAR " , " APR " , " MAY " , " JUN " , " JUL " , " AUG " , " SEP " , " OCT " , " NOV " , " DEC " ]
],
" weeks " : [[ " 日 " , " 一 " , " 二 " , " 三 " , " 四 " , " 五 " , " 六 " ],
[ " SUN " , " MON " , " TUR " , " WED " , " THU " , " FRI " , " SAT " ]
],
" clear " : [[ " 清空 " ], [ " CLS " ]],
" today " : [[ " 今天 " ], [ " TODAY " ]],
" close " : [[ " 关闭 " ], [ " CLOSE " ]]
}
Calendar.prototype.draw = function () {
calendar = this ;
var mvAry = [];
mvAry[mvAry.length] = ' <form name="calendarForm" style="margin: 0px;"> ' ;
mvAry[mvAry.length] = ' <table width="100%" border="0" cellpadding="0" cellspacing="0"> ' ;
mvAry[mvAry.length] = ' <tr> ' ;
mvAry[mvAry.length] = ' <th align="left" width="1%"><input style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:16px;height:20px;" name="prevMonth" type="button" id="prevMonth" value="<" /></th> ' ;
mvAry[mvAry.length] = ' <th align="center" width="98%" nowrap="nowrap"><select name="calendarYear" id="calendarYear" style="font-size:12px;width:50%;"></select><select name="calendarMonth" id="calendarMonth" style="font-size:12px;width:50%;"></select></th> ' ;
mvAry[mvAry.length] = ' <th align="right" width="1%"><input style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:16px;height:20px;" name="nextMonth" type="button" id="nextMonth" value=">" /></th> ' ;
mvAry[mvAry.length] = ' </tr> ' ;
mvAry[mvAry.length] = ' </table> ' ;
mvAry[mvAry.length] = ' <table id="calendarTable" width="100%" style="border:0px solid #CCCCCC;background-color:#DDD" border="0" cellpadding="3" cellspacing="1"> ' ;
mvAry[mvAry.length] = ' <tr> ' ;
for ( var i = 0 ; i < 7 ; i ++ ) {
mvAry[mvAry.length] = ' <th style="font-weight:normal;background-color: ' + calendar.colors[ " tr_bg " ] + ' ;color: ' + calendar.colors[ " tr_word " ] + ' ;"> ' + Calendar.language[ " weeks " ][ this .lang][i] + ' </th> ' ;
}
mvAry[mvAry.length] = ' </tr> ' ;
for ( var i = 0 ; i < 6 ;i ++ ){
mvAry[mvAry.length] = ' <tr align="center"> ' ;
for ( var j = 0 ; j < 7 ; j ++ ) {
if (j == 0 ){
mvAry[mvAry.length] = ' <td style="cursor:default;color: ' + calendar.colors[ " sun_word " ] + ' ;"></td> ' ;
} else if (j == 6 ) {
mvAry[mvAry.length] = ' <td style="cursor:default;color: ' + calendar.colors[ " sat_word " ] + ' ;"></td> ' ;
} else {
mvAry[mvAry.length] = ' <td style="cursor:default;"></td> ' ;
}
}
mvAry[mvAry.length] = ' </tr> ' ;
}
mvAry[mvAry.length] = ' <tr style="background-color: ' + calendar.colors[ " input_bg " ] + ' ;"> ' ;
mvAry[mvAry.length] = ' <th colspan="2"><input name="calendarClear" type="button" id="calendarClear" value=" ' + Calendar.language[ " clear " ][ this .lang] + ' " style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:100%;height:20px;font-size:12px;"/></th> ' ;
mvAry[mvAry.length] = ' <th colspan="3"><input name="calendarToday" type="button" id="calendarToday" value=" ' + Calendar.language[ " today " ][ this .lang] + ' " style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:100%;height:20px;font-size:12px;"/></th> ' ;
mvAry[mvAry.length] = ' <th colspan="2"><input name="calendarClose" type="button" id="calendarClose" value=" ' + Calendar.language[ " close " ][ this .lang] + ' " style="border: 1px solid ' + calendar.colors[ " input_border " ] + ' ;background-color: ' + calendar.colors[ " input_bg " ] + ' ;width:100%;height:20px;font-size:12px;"/></th> ' ;
mvAry[mvAry.length] = ' </tr> ' ;
mvAry[mvAry.length] = ' </table> ' ;
mvAry[mvAry.length] = ' </form> ' ;
this .panel.innerHTML = mvAry.join( "" );
this .form = document.forms[ " calendarForm " ];
this .form.prevMonth.onclick = function () {calendar.goPrevMonth( this );}
this .form.nextMonth.onclick = function () {calendar.goNextMonth( this );}
this .form.calendarClear.onclick = function () {calendar.dateControl.value = "" ;calendar.hide();}
this .form.calendarClose.onclick = function () {calendar.hide();}
this .form.calendarYear.onchange = function () {calendar.update( this );}
this .form.calendarMonth.onchange = function () {calendar.update( this );}
this .form.calendarToday.onclick = function () {
var today = new Date();
calendar.date = today;
calendar.year = today.getFullYear();
calendar.month = today.getMonth();
calendar.changeSelect();
calendar.bindData();
calendar.dateControl.value = today.format(calendar.dateFormatStyle);
calendar.hide();
}
}
// 年份下拉框绑定数据
Calendar.prototype.bindYear = function () {
var cy = this .form.calendarYear;
cy.length = 0 ;
for ( var i = this .beginYear; i <= this .endYear; i ++ ){
cy.options[cy.length] = new Option(i + Calendar.language[ " year " ][ this .lang], i);
}
}
// 月份下拉框绑定数据
Calendar.prototype.bindMonth = function () {
var cm = this .form.calendarMonth;
cm.length = 0 ;
for ( var i = 0 ; i < 12 ; i ++ ){
cm.options[cm.length] = new Option(Calendar.language[ " months " ][ this .lang][i], i);
}
}
// 向前一月
Calendar.prototype.goPrevMonth = function (e){
if ( this .year == this .beginYear && this .month == 0 ){ return ;}
this .month -- ;
if ( this .month == - 1 ) {
this .year -- ;
this .month = 11 ;
}
this .date = new Date( this .year, this .month, 1 );
this .changeSelect();
this .bindData();
}
// 向后一月
Calendar.prototype.goNextMonth = function (e){
if ( this .year == this .endYear && this .month == 11 ){ return ;}
this .month ++ ;
if ( this .month == 12 ) {
this .year ++ ;
this .month = 0 ;
}
this .date = new Date( this .year, this .month, 1 );
this .changeSelect();
this .bindData();
}
// 改变SELECT选中状态
Calendar.prototype.changeSelect = function () {
var cy = this .form.calendarYear;
var cm = this .form.calendarMonth;
for ( var i = 0 ; i < cy.length; i ++ ){
if (cy.options[i].value == this .date.getFullYear()){
cy[i].selected = true ;
break ;
}
}
for ( var i = 0 ; i < cm.length; i ++ ){
if (cm.options[i].value == this .date.getMonth()){
cm[i].selected = true ;
break ;
}
}
}
// 更新年、月
Calendar.prototype.update = function (e){
this .year = e.form.calendarYear.options[e.form.calendarYear.selectedIndex].value;
this .month = e.form.calendarMonth.options[e.form.calendarMonth.selectedIndex].value;
this .date = new Date( this .year, this .month, 1 );
this .changeSelect();
this .bindData();
}
// 绑定数据到月视图
Calendar.prototype.bindData = function () {
var calendar = this ;
var dateArray = this .getMonthViewArray( this .date.getYear(), this .date.getMonth());
var tds = this .getElementById( " calendarTable " ).getElementsByTagName( " td " );
for ( var i = 0 ; i < tds.length; i ++ ) {
// tds[i].style.color = calendar.colors["td_word_light"];
tds[i].style.backgroundColor = calendar.colors[ " td_bg_out " ];
tds[i].onclick = function () { return ;}
tds[i].onmouseover = function () { return ;}
tds[i].onmouseout = function () { return ;}
if (i > dateArray.length - 1 ) break ;
tds[i].innerHTML = dateArray[i];
if (dateArray[i] != " " ){
tds[i].onclick = function () {
if (calendar.dateControl != null ){
calendar.dateControl.value = new Date(calendar.date.getFullYear(),
calendar.date.getMonth(),
this .innerHTML).format(calendar.dateFormatStyle);
}
calendar.hide();
}
tds[i].onmouseover = function () {
this .style.backgroundColor = calendar.colors[ " td_bg_over " ];
}
tds[i].onmouseout = function () {
this .style.backgroundColor = calendar.colors[ " td_bg_out " ];
}
if ( new Date().format(calendar.dateFormatStyle) ==
new Date(calendar.date.getFullYear(),
calendar.date.getMonth(),
dateArray[i]).format(calendar.dateFormatStyle)) {
// tds[i].style.color = calendar.colors["cur_word"];
tds[i].style.backgroundColor = calendar.colors[ " cur_bg " ];
tds[i].onmouseover = function () {
this .style.backgroundColor = calendar.colors[ " td_bg_over " ];
}
tds[i].onmouseout = function () {
this .style.backgroundColor = calendar.colors[ " cur_bg " ];
}
} // end if
}
}
}
// 根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
var mvArray = [];
var dayOfFirstDay = new Date(y, m, 1 ).getDay();
var daysOfMonth = new Date(y, m + 1 , 0 ).getDate();
for ( var i = 0 ; i < 42 ; i ++ ) {
mvArray[i] = " " ;
}
for ( var i = 0 ; i < daysOfMonth; i ++ ){
mvArray[i + dayOfFirstDay] = i + 1 ;
}
return mvArray;
}
// 扩展 document.getElementById(id) 多浏览器兼容性
Calendar.prototype.getElementById = function (id){
if ( typeof (id) != " string " || id == "" ) return null ;
if (document.getElementById) return document.getElementById(id);
if (document.all) return document.all(id);
try { return eval(id);} catch (e){ return null ;}
}
// 扩展 object.getElementsByTagName(tagName)
Calendar.prototype.getElementsByTagName = function (object, tagName){
if (document.getElementsByTagName) return document.getElementsByTagName(tagName);
if (document.all) return document.all.tags(tagName);
}
// 取得HTML控件绝对位置
Calendar.prototype.getAbsPoint = function (e){
var x = e.offsetLeft;
var y = e.offsetTop;
while (e = e.offsetParent){
x += e.offsetLeft;
y += e.offsetTop;
}
return { " x " : x, " y " : y};
}
// 显示日历
Calendar.prototype.show = function (dateControl, popControl) {
if (dateControl == null ){
throw new Error( " arguments[0] is necessary " )
}
this .dateControl = dateControl;
if (dateControl.value.length > 0 ){
this .date = new Date(dateControl.value.toDate());
this .year = this .date.getFullYear();
this .month = this .date.getMonth();
this .changeSelect();
this .bindData();
}
if (popControl == null ){
popControl = dateControl;
}
var xy = this .getAbsPoint(popControl);
this .panel.parentNode.style.left = xy.x + " px " ;
this .panel.parentNode.style.top = (xy.y + dateControl.offsetHeight) + " px " ;
this .panel.parentNode.style.visibility = " visible " ;
}
// 隐藏日历
Calendar.prototype.hide = function () {
this .panel.parentNode.style.visibility = " hidden " ;
}
var html = ' <div style="
position:absolute;visibility:hidden;z-index:9999;background-color:#fff;border:2px solid #ccc;width:225px;font-size:12px;
"><iframe style="position:absolute;width:100%;height:199px;z-index:-1;border:none"></iframe>
<div id="calendarPanel"></div>
</div> ' ;
document.write(html);
</ SCRIPT >
</ HEAD >
< BODY >
<!--
//英文:
new Calendar(1).show(this)
-->
< INPUT class =textbox onclick ="new Calendar(0).show(this)"
readOnly size ="23" value ="2007/03/16" name =postTime >
</ BODY >
</ HTML >