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DS7/DSWeb/js/DatePicker.js

506 lines
19 KiB
JavaScript

function setday(inputObj,dateFormatStyle,beginDate,endDate,lang){
if(null == inputObj){return null;}
new Calendar(inputObj,dateFormatStyle,beginDate,endDate,lang).show();
}
function setmonth(inputObj,dateFormatStyle,beginDate,endDate,lang){
if(null == inputObj){return null;}
new Calendar(inputObj,dateFormatStyle,beginDate,endDate,lang,"m").show();
}
/**
Calendar Style
*/
Calendar.prototype.style = function(){
var strStyle = "<style type='text/css'>";
strStyle += ".calendar {font-size:12px; margin:0;padding:0px;border:1px solid #397EAE;background-color:#DBE7F2;}";
strStyle += ".calendar ul {list-style-type:none; margin:0; padding:0;vertical-align:middle;}";
strStyle += ".calendar li {float:left;}.calendar b{font-weight:bold;}";
strStyle += ".calendar .day li {height:20px;}";
strStyle += ".calendar .day li,.calendar .date li{float:left;width:14.13%;height:20px;line-height:20px;text-align:center;}";
strStyle += ".calendar .day li{font-weight:bold;} .calendar .date li{background-color:#EDF3F9;}";
strStyle += ".calendar .month li{float:left;width:24.8%;height:20px;line-height:20px;text-align:center;background-color:#EDF3F9;}";
strStyle += ".calendar li a{ text-decoration:none; font-family:Tahoma; font-size:11px; color:#333}";
strStyle += ".calendar li:hover {cursor:pointer;color:#f30; text-decoration:none;background-color:#EDF3F9;}";
strStyle += ".calendar .date li:hover, .calendar .month li:hover{cursor:pointer;color:#f30; text-decoration:none;background-color:#DBE7F2;}";
strStyle += ".calendarlihover {color:#f30;text-decoration:none;background-color:#E8F2FE;}";
strStyle += ".calendar li a.hasArticle {font-weight:bold; color:#f60 !important}";
strStyle += ".lastMonthDate, .nextMonthDate {color:#bbb;font-size:11px}";
strStyle += ".selectThisYear, .selectThisMonth{text-decoration:none; margin:0px; color:#000; font-weight:bold}";
strStyle += ".calendar .LastMonth, .calendar .NextMonth{text-decoration:none; color:#000; font-size:18px; font-weight:bold; line-height:16px;}";
strStyle += ".calendarTitle{background:#EDF3F9;text-align:center;height:20px;line-height:20px;clear:both;width:100%;}";
strStyle += ".calendarTitle .mark{text-decoration:none;color:#000;font-family:Tahoma;font-size:18px;font-weight:normal;}";
strStyle += ".today{ background-color:#ffffaa;border:1px solid #f60;padding:0 1px;}";
strStyle += ".today a { color:#f30; }";
strStyle += ".calendarBottom {text-align:center;height:20px;line-height:20px;clear:both;width:100%;border-top:1px solid #ddd;}";
strStyle += ".calendarBottom li{float:left;height:20px;line-height:20px;font-weight:bold;text-align:center;}";
strStyle += "</style>";
return strStyle;
}
function getFrameDocument(frame){
if ( frame.contentDocument ) { // DOM
var doc = frame.contentDocument;
} else if (frame.contentWindow) { // IE win
var doc = frame.contentWindow.document;
}
return doc;
}
String.prototype.toDate = function(format){
if(null == format) format="yyyy-MM-dd";
var pattern = format.replace("yyyy", "(\\~1{4})").replace("yy", "(\\~1{2})")
.replace("MM", "(\\~1{2})").replace("M", "(\\~1{1,2})")
.replace("dd", "(\\~1{2})").replace("d", "(\\~1{1,2})").replace(/~1/g, "d");
var returnDate;
if (new RegExp(pattern).test(this)) {
var yPos = format.indexOf("yyyy");
var mPos = format.indexOf("MM");
var dPos = format.indexOf("dd");
if (mPos == -1) mPos = format.indexOf("M");
if (yPos == -1) yPos = format.indexOf("yy");
if (dPos == -1) dPos = format.indexOf("d");
var pos = new Array(yPos + "y", mPos + "m", dPos + "d");
var data = { y: 0, m: 0, d: 1};
var m = this.match(pattern);
for (var i = 1; i < m.length; i++) {
if (i == 0) return;
var flag = pos[i - 1].split('')[1];
data[flag] = m[i];
//alert(pos[i-1] + ",flag:"+flag + ",i:" + i + "," + data[flag]);
};
if (data.y.toString().length == 2) {
data.y = parseInt("20" + data.y);
}
data.m = data.m - 1;
returnDate = new Date(data.y, data.m, data.d);
}
if (returnDate == null || isNaN(returnDate)) returnDate = new Date();
return returnDate;
};
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+" : "日一二三四五六".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;
};
Date.prototype.dateAdd = function(interval, number) {
switch (interval) {
case "y":
return new Date(this.getFullYear() + number, this.getMonth(), this.getDate());
break;
case "m":
return new Date(this.getFullYear(), this.getMonth() + number, checkDate(this.getFullYear(), this.getMonth() + number, this.getDate()));
break;
case "d":
return new Date(this.getFullYear(), this.getMonth(), this.getDate() + number);
break;
case "w":
return new Date(this.getFullYear(), this.getMonth(), 7 * number + this.getDate());
break;
}
}
function checkDate(year, month, date){
var enddate = ["31", "28", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"];
var returnDate = "";
if (year % 4 == 0) {
enddate[1] = "29";
}
if (date > enddate[month]) {
returnDate = enddate[month];
} else {
returnDate = date;
}
return returnDate;
}
Calendar.language = {
"title":[["",""],["年","月"]],
"months":[["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],
["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"]
],
"weeks":[["S","M","T","W","T","F","S"],
["日","一","二","三","四","五","六"]
],
weekday:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],
"clear":[["Clear"], ["清空"]],
"today":[["Today","Current"], ["今天","当月"]],
"close":[["Close"], ["关闭"]]
};
function Calendar(inputObj, dateFormatStyle, beginDate, endDate, lang, type) {
this.beginDate = "1900-01-01".toDate();
this.endDate = "2020-01-01".toDate();
this.lang = 1; //default language
this.type = "d";
this.dateFormatStyle = "yyyy-MM-dd";
if(null != type){
this.type = type;
if("m" == this.type){
this.dateFormatStyle = "yyyy-MM";
}
}
if (dateFormatStyle != null){
this.dateFormatStyle = dateFormatStyle;
}
this.currentDate = new Date();
var currDate = new Date();
if(null != inputObj.value && "" != inputObj.value){
currDate = inputObj.value.toDate(this.dateFormatStyle);
}
if(null != currDate){
this.date = currDate;
}else{
this.date = new Date();
}
if (null != beginDate){
this.beginDate = beginDate;
}
if(null != endDate){
this.endDate = endDate;
}
if (lang != null){
this.lang = lang;
}
this.dateControl = inputObj;
this.panel = document.getElementById("calendarPanel");
this.iframe = document.getElementById("calendarIframe");
this.isFocus = false;
this.draw();
}
Calendar.prototype.draw = function() {
var currDate = this.date.format("yyyy-MM").toDate("yyyy-MM");
if(currDate < this.beginDate){
this.date = this.beginDate;
}
if(currDate > this.endDate){
this.date = this.endDate;
}
this.year = this.date.getFullYear();
this.month = this.date.getMonth();
var head = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' +
'<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />' +
this.style() + '</head><body style="padding:0px;margin:0px;">';
var thisMonthFirstDate = this.date.dateAdd("d",1-this.date.getDate());
var lastMonthEndDate = thisMonthFirstDate.dateAdd("d",-1);
var lastMonthDate = thisMonthFirstDate.getDay();
lastMonthEndDate = lastMonthEndDate.getDate();
var thisMonthLastDate = thisMonthFirstDate.dateAdd("m",1).dateAdd("d",-1);
var thisMonthEndDate = thisMonthLastDate.getDate();
var thisMonthEndDay = thisMonthLastDate.getDay();
var lis = "<div id='calendar' class='calendar' style='width:";
if("d" == this.type){
lis += "150";
}else{
lis += "120";
}
lis += "px;'>";
lis += "<div class='calendarTitle'><ul>";
lis += "<li id='PrevYear' class='mark' style='width:12%;' title='Previous Year'>&laquo;</li>";
if("d" == this.type){
lis += "<li id='PrevMonth' class='mark' style='width:12%;' title='Previous Month'>&lsaquo;</li>";
lis += "<li style='width:30%;'><span id='selectThisYear' class='selectThisYear'>" + this.date.getFullYear() + "</span>" + Calendar.language["title"][this.lang][0] + "</li>";
if(0 == this.lang){
lis += "<li style='width:20%;'><span id='selectThisMonth' class='selectThisMonth'>" + Calendar.language["months"][this.lang][this.date.getMonth()] + "</span></li>";
}else{
lis += "<li style='width:20%;'><span id='selectThisMonth' class='selectThisMonth'>" + (this.date.getMonth() +1) + "</span>" + Calendar.language["title"][this.lang][1] + "</li>";
}
lis += "<li id='NextMonth' class='mark' style='width:12%;' title='Next Month'>&rsaquo;</li>";
lis += "<li id='NextYear' class='mark' style='width:12%;' title='Next Year'>&raquo;</li></ul></div>";
lis += "<div class='calendarBody'>";
lis += "<ul class='day'>";
for(var i=0;i<Calendar.language.weeks[this.lang].length;i++){
lis += "<li title='" + Calendar.language.weekday[i] + "'>" + Calendar.language.weeks[this.lang][i] + "</li>";
}
lis += "</ul><ul class='date' id='thisMonthDate'>";
var lastMonthLis = "";
for (var i = 0; i < lastMonthDate; i++) { // Last Month's Date
//alert(lastMonthDate + "," + lastMonthEndDate);
lastMonthLis = "<li class='lastMonthDate'>" + lastMonthEndDate + "</li>" + lastMonthLis;
lastMonthEndDate--;
}
lis += lastMonthLis;
for (i = 1; i <= thisMonthEndDate; i++) { // Current Month's Date
var currentDate = thisMonthFirstDate.dateAdd("d",(i-1));
if(currentDate < this.beginDate || currentDate > this.endDate){
lis += "<li class='lastMonthDate'>" + i + "</li>";
continue;
}
lis += "<li class='thisMonth' title='" + currentDate.format("yyyy-MM-dd") + "'><a href='javascript:void(0);' ";
if(currentDate.format("yyyy-MM-dd") == (this.date).format("yyyy-MM-dd")){
lis += "class='today' ";
}
lis += ">" + i + "</a></li>";
}
var j = 1;
for (i = thisMonthEndDay; i < 6; i++) { // Next Month's Date
lis += "<li class='nextMonthDate'>" + j + "</li>";
j++;
}
lis += "</ul>"
lis += "</div>";//close calendarBody
lis += "<div class='calendarBottom'><ul>";
lis += "<li id='emptyCalendar' style='width:27%;' title='Clear'>" + Calendar.language.clear[this.lang] +"</li>";
lis += "<li id='selectCurrent' style='width:45%;' title='Today'>" + Calendar.language.today[this.lang][0] +"</li>";
}else{
lis += "<li style='width:74%;'><span id='selectThisYear' class='selectThisYear'>" + this.date.getFullYear() + "</span>" + Calendar.language["title"][this.lang][0] + "</li>";
lis += "<li id='NextYear' class='mark' style='width:12%;' title='Next Year'>&raquo;</li></ul></div>";
lis += "<div class='calendarBody'>";
lis += "</ul><ul class='month' id='thisMonth'>";
for(var i=1; i<=12; i++){
var currentDate = (this.year + "-" + (i>9?i:"0"+i)).toDate("yyyy-MM");
if(currentDate < this.beginDate || currentDate > this.endDate){
lis += "<li class='lastMonthDate'>" + i + "</li>";
continue;
}
lis += "<li class='thisMonth' title='" + this.year + "-" + (i>9?i:"0"+i) + "-01'><a href='javascript:void(0);'";
if((this.year+"-"+(i>9?i:"0"+i)) == (this.date).format("yyyy-MM")){
lis += " class='today' ";
}
lis += ">" + i + "</a></li>";
}
lis += "</ul>"
lis += "</div>";//close calendarBody
lis += "<div class='calendarBottom'><ul>";
lis += "<li id='emptyCalendar' style='width:27%;' title='Clear'>" + Calendar.language.clear[this.lang] +"</li>";
lis += "<li id='selectCurrent' style='width:45%;' title='Current Month'>" + Calendar.language.today[this.lang][1] +"</li>";
}
lis += "<li id='closeCalendar' style='width:27%;' title='Close'>" + Calendar.language.close[this.lang] +"</li>";
lis += "</ul></div>";//close calendarBottom
lis += "</div>";//close calendar
lis += "</body></html>";
var doc = getFrameDocument(this.iframe);
doc.writeln(head);
doc.writeln(lis);
doc.close();
this.document = doc;
this.bingEvent();
}
/**
* Bind Click Event into Calendar
*/
Calendar.prototype.bingEvent = function(){
var calendar = this;
this.setAutoHeight();
this.panel.onmouseover = function(){calendar.isFocus = true;}
this.panel.onmouseout = function(){calendar.isFocus = false;}
this.dateControl.onblur = function(){
if(!calendar.isFocus){
calendar.hide();
}
}
this.getElementById("selectCurrent").onclick = function(){
calendar.date = new Date();
calendar.valueSelected(calendar.date);
calendar.hide();
}
this.getElementById("emptyCalendar").onclick = function(){calendar.dateControl.value = "";calendar.hide();}
this.getElementById("closeCalendar").onclick = function(){calendar.hide();}
this.getElementById("PrevYear").onclick = function(){
calendar.date = calendar.date.dateAdd("y",-1);
calendar.draw();
}
if(this.getElementById("PrevMonth")){
this.getElementById("PrevMonth").onclick = function(){
calendar.date = calendar.date.dateAdd("m",-1);
calendar.draw();
}
this.getElementById("NextMonth").onclick = function(){
calendar.date = calendar.date.dateAdd("m",1);
calendar.draw();
}
}
this.getElementById("NextYear").onclick = function(){
calendar.date = calendar.date.dateAdd("y",1);
calendar.draw();
}
this.getElementById("selectThisYear").onclick = function(){calendar.selectThisYear();}
if("d" == this.type){
this.getElementById("selectThisMonth").onclick = function(){calendar.selectThisMonth();}
}
var elements = getElementsByClassName(this.document, "li", "thisMonth");
for(var i=0; i<elements.length; i++){
elements[i].onclick = function(){
calendar.date = this.title.toDate();
calendar.valueSelected(calendar.date);
calendar.hide();
}
}
}
Calendar.prototype.selectThisYear = function(){
var calendar = this;
var curYear = this.date.getFullYear();
var beginYear = this.beginDate.getFullYear();
var endYear = this.endDate.getFullYear();
var spanObj = this.getElementById("selectThisYear");
var selectStr = "<select style='font-size:10px;'>";
for(var i = endYear; i >= beginYear; i--){
selectStr += "<option value='" + i + "'>" + i + "</option>";
}
selectStr += "</select>";
spanObj.innerHTML = selectStr;
var selectYearObj = spanObj.childNodes(0);
selectYearObj.value = curYear;
selectYearObj.onchange = function(){
calendar.date.setFullYear(selectYearObj.value);
calendar.draw();
}
}
Calendar.prototype.selectThisMonth = function(){
var calendar = this;
var curMonth = this.date.getMonth() + 1;
var curYear = this.date.getFullYear();
var endYear = this.endDate.getFullYear();
var endMonth = 12;
if(curYear == endYear){
endMonth = this.endDate.getMonth + 1;
}
var spanObj = this.getElementById("selectThisMonth");
var selectStr = "<select style='font-size:10px;'>";
for(var i = 1; i <= endMonth; i++){
selectStr += "<option value='" + i + "'>" + Calendar.language["months"][this.lang][i-1] + "</option>";
}
selectStr += "</select>";
spanObj.innerHTML = selectStr;
var selectMonthObj = spanObj.childNodes(0);
selectMonthObj.value = curMonth;
selectMonthObj.onchange = function(){
calendar.date.setMonth(selectMonthObj.value-1);
calendar.draw();
}
}
Calendar.prototype.valueSelected = function(date){
this.dateControl.value = date.format(this.dateFormatStyle);
}
Calendar.prototype.setAutoHeight = function(){
var height = this.document.body.scrollHeight;
var width = this.getElementById("calendar").style.width;
width = (parseInt(width.substr(0,width.length-1)) + 2) + "px";
this.iframe.style.height = height;
this.panel.style.height = height;
this.panel.style.width = width;
}
Calendar.prototype.getElementById = function(id){
if (typeof(id) != "string" || id == "") return null;
if(null == this.document) return null;
if (this.document.getElementById) return this.document.getElementById(id);
if (this.document.all) return this.document.all(id);
try {return eval(id);} catch(e){ return null;}
}
Calendar.prototype.getElementsByTagName = function(tagName){
if(null == this.document) return null;
if (this.document.getElementsByTagName) return this.document.getElementsByTagName(tagName);
if (this.document.all) return this.document.all.tags(tagName);
}
function getElementsByClassName(oElm, strTagName, strClassName){
var arrElements = (strTagName == "*" && oElm.all)? oElm.all:oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
strClassName = strClassName.replace(/\-/g, "\\-");
var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
var oElement;
for(var i=0; i < arrElements.length; i++){
oElement = arrElements[i];
if(oRegExp.test(oElement.className)){
arrReturnElements.push(oElement);
}
}
return (arrReturnElements)
}
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 () {
var xy = this.getAbsPoint(this.dateControl);
this.panel.style.left = xy.x + "px";
this.panel.style.top = (xy.y + this.dateControl.offsetHeight) + "px";
this.setDisplayStyle("select", "hidden");
this.panel.style.visibility = "visible";
}
//Hide Calendar
Calendar.prototype.hide = function() {
this.setDisplayStyle("select", "visible");
this.panel.style.visibility = "hidden";
this.isFocus = false;
}
//Set Calendar Picker visible or invisible
Calendar.prototype.setDisplayStyle = function(tagName, style) {
var tags = this.getElementsByTagName(tagName)
for(var i = 0; i < tags.length; i++) {
if (tagName.toLowerCase() == "select" &&
(tags[i].name == "calendarYear" ||
tags[i].name == "calendarMonth")){
continue;
}
tags[i].style.visibility = style;
}
}
document.write('<div id="calendarPanel" style="position:absolute;visibility:hidden;z-index:99999;background-color:#FFFFFF;font-size:12px;width:20px;">');
document.write("<iframe id='calendarIframe' scrolling='no' frameborder='0' width='100%' height='100%'></iframe></div>");