Update calendar.js
vitalif
parent
4f9f5c4f78
commit
5e7ae920d2
182
calendar.js
182
calendar.js
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@ -1,46 +1,36 @@
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/**
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* Calendar Script, slightly modified
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* Calendar Script
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* Creates a calendar widget which can be used to select the date more easily than using just a text box
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* http://www.openjs.com/scripts/ui/calendar/
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*
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* Original: http://www.openjs.com/scripts/ui/calendar/
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* Modified: http://svn.yourcmc.ru/viewvc.py/vitaphoto/js/{util.js,calendar.js,calendar.css}
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* (uses addListener() and getOffset() from util.js)
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* License: MIT-like, http://www.openjs.com/license.php
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*
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* Example:
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* <input type="text" name="date" id="date" />
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* <script type="text/javascript">
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* Calendar.set("date");
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* Calendar.set("date");
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* </script>
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*/
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var Calendar = {
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month_names: ["January","February","March","April","May","June","July","Augest","September","October","November","December"],
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weekdays: ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],
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sunday: 0,
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month_names: ["Январь","Февраль","Март","Апрель","Май","Июнь","Июлья","Август","Сентябрь","Октябрь","Ноябрь","Декабрь"],
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weekdays: ["Пн","Вт","Ср","Чт","Пт","Сб","Вс"],
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sunday: 6,
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month_days: [31,28,31,30,31,30,31,31,30,31,30,31],
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//Get today's date - year, month, day and date
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today : new Date(),
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opt : {},
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// Get today's date - year, month, day and date
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today: new Date(),
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format: 'Y-m-d', // either d.m.Y or Y-m-d, other formats are not supported
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opt: {},
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data: [],
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addedListener: false,
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//Functions
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/// Used to create HTML in a optimized way.
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wrt:function(txt) {
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this.data.push(txt);
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},
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getPosition:function(ele) {
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var x = 0;
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var y = 0;
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while (ele) {
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x += ele.offsetLeft;
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y += ele.offsetTop;
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ele = ele.offsetParent;
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}
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if (navigator.userAgent.indexOf("Mac") != -1 && typeof document.body.leftMargin != "undefined") {
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x += document.body.leftMargin;
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offsetTop += document.body.topMargin;
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}
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var xy = new Array(x,y);
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return xy;
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},
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/// Called when the user clicks on a date in the calendar.
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selectDate:function(year,month,day) {
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var ths = _calendar_active_instance;
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@ -48,15 +38,16 @@ var Calendar = {
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var t = i.value.split(/\s+/, 2)[1]||'';
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if (t)
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t = ' '+t;
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i.value = year + "-" + month + "-" + day + t; // Date format is :HARDCODE:
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i.value = (ths.format == 'Y-m-d' ? year + '-' + month + '-' + day : day + '.' + month + '.' + year) + t;
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ths.hideCalendar();
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},
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/// Creates a calendar with the date given in the argument as the selected date.
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makeCalendar:function(year, month, day) {
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year = parseInt(year);
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month= parseInt(month);
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day = parseInt(day);
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//Display the table
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var next_month = month+1;
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var next_month_year = year;
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@ -64,14 +55,14 @@ var Calendar = {
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next_month = 0;
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next_month_year++;
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}
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var previous_month = month-1;
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var previous_month_year = year;
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if(previous_month<0) {
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previous_month = 11;
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previous_month_year--;
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}
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this.wrt("<table>");
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this.wrt("<tr><th><a href='javascript:Calendar.makeCalendar("+(previous_month_year)+","+(previous_month)+");' title='"+this.month_names[previous_month]+" "+(previous_month_year)+"'><</a></th>");
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this.wrt("<th colspan='5' class='calendar-title'><select name='calendar-month' class='calendar-month' onChange='Calendar.makeCalendar("+year+",this.value);'>");
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@ -84,7 +75,7 @@ var Calendar = {
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this.wrt("<select name='calendar-year' class='calendar-year' onChange='Calendar.makeCalendar(this.value, "+month+");'>");
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var current_year = this.today.getYear();
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if(current_year < 1900) current_year += 1900;
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for(var i=current_year-70; i<current_year+10; i++) {
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this.wrt("<option value='"+i+"'")
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if(i == year) this.wrt(" selected='selected'");
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@ -93,117 +84,164 @@ var Calendar = {
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this.wrt("</select></th>");
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this.wrt("<th><a href='javascript:Calendar.makeCalendar("+(next_month_year)+","+(next_month)+");' title='"+this.month_names[next_month]+" "+(next_month_year)+"'>></a></th></tr>");
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this.wrt("<tr class='header'>");
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for(var weekday=0; weekday<7; weekday++) this.wrt("<td>"+this.weekdays[weekday]+"</td>");
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for (var weekday = 0; weekday < 7; weekday++)
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this.wrt("<td>"+this.weekdays[weekday]+"</td>");
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this.wrt("</tr>");
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//Get the first day of this month
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// Get the first day of this month
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var first_day = new Date(year,month,1);
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var start_day = (first_day.getDay()+Calendar.sunday)%7;
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var d = 1;
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var flag = 0;
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//Leap year support
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if(year % 4 == 0) this.month_days[1] = 29;
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else this.month_days[1] = 28;
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// Leap year support
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if (year % 4 == 0)
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this.month_days[1] = 29;
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else
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this.month_days[1] = 28;
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var days_in_this_month = this.month_days[month];
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//Create the calender
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for(var i=0;i<=5;i++) {
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if(w >= days_in_this_month) break;
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// Create the calender
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var yea = this.today.getYear();
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if (yea < 1900)
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yea += 1900;
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var all_diff = (year - yea) || (month - this.today.getMonth());
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for (var i = 0; i <= 5; i++)
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{
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if (w >= days_in_this_month)
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break;
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this.wrt("<tr>");
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for(var j=0;j<7;j++) {
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if(d > days_in_this_month) flag=0; //If the days has overshooted the number of days in this month, stop writing
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else if(j >= start_day && !flag) flag=1;//If the first day of this month has come, start the date writing
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for (var j = 0; j < 7; j++)
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{
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if (d > days_in_this_month)
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flag = 0; // If the days has overshooted the number of days in this month, stop writing
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else if (j >= start_day && !flag)
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flag = 1; // If the first day of this month has come, start the date writing
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if(flag) {
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if (flag)
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{
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var w = d, mon = month+1;
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if(w < 10) w = "0" + w;
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if(mon < 10)mon = "0" + mon;
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if (w < 10)
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w = "0" + w;
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if (mon < 10)
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mon = "0" + mon;
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//Is it today?
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// Is it today?
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var class_name = '';
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var yea = this.today.getYear();
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if(yea < 1900) yea += 1900;
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if(yea == year && this.today.getMonth() == month && this.today.getDate() == d) class_name = " today";
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if(day == d) class_name += " selected";
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var diff = all_diff || (d - this.today.getDate());
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if (diff < 0)
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class_name = ' past';
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else if (!diff)
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class_name = ' today';
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else
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class_name = ' future';
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if (day == d)
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class_name += ' selected';
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class_name += " " + this.weekdays[j].toLowerCase();
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this.wrt("<td class='days"+class_name+"'><a href='javascript:Calendar.selectDate(\""+year+"\",\""+mon+"\",\""+w+"\")'>"+w+"</a></td>");
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d++;
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} else {
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}
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else
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{
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this.wrt("<td class='days'> </td>");
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}
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}
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this.wrt("</tr>");
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}
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this.wrt("</table>");
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this.wrt("<input type='button' value='Cancel' class='calendar-cancel' onclick='Calendar.hideCalendar();' />");
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this.wrt("<input type='button' value='Закрыть' class='calendar-cancel' onclick='Calendar.hideCalendar();' />");
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document.getElementById(this.opt['calendar']).innerHTML = this.data.join("");
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this.data = [];
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},
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/// Display the calendar - if a date exists in the input box, that will be selected in the calendar.
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showCalendar: function() {
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var input = document.getElementById(this.opt['input']);
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//Position the div in the correct location...
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var div = document.getElementById(this.opt['calendar']);
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var xy = this.getPosition(input);
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var xy = getOffset(input);
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var width = input.clientWidth||input.offsetWidth;
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div.style.left=(xy[0]+width+10)+"px";
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div.style.top=xy[1]+"px";
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div.style.left=(xy.left+width+10)+"px";
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div.style.top=xy.top+"px";
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// Show the calendar with the date in the input as the selected date
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var existing_date = new Date();
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var date_in_input = input.value.replace(/\s+.*$/, ''); //Remove time
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if(date_in_input) {
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// date format is HARDCODE
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var selected_date = false;
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var date_parts = date_in_input.split("-");
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if(date_parts.length == 3) {
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// Y-m-d
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date_parts[1]--; //Month starts with 0
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selected_date = new Date(date_parts[0], date_parts[1], date_parts[2]);
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} else if (date_parts.length == 1) {
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date_parts = date_in_input.split('.');
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if (date_parts.length == 3) {
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// d.m.Y
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date_parts[1]--; //Month starts with 0
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selected_date = new Date(date_parts[2], date_parts[1], date_parts[0]);
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}
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}
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if(selected_date && !isNaN(selected_date.getYear())) { //Valid date.
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existing_date = selected_date;
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}
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}
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var the_year = existing_date.getYear();
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if(the_year < 1900) the_year += 1900;
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this.makeCalendar(the_year, existing_date.getMonth(), existing_date.getDate());
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document.getElementById(this.opt['calendar']).style.display = "block";
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_calendar_active_instance = this;
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if (!Calendar.addedListener)
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{
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addListener(div, "mousedown", function(ev) {
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ev = ev || window.event;
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if (ev.stopPropagation)
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ev.stopPropagation();
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else
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ev.cancelBubble = true;
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return true;
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});
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addListener(document, "mousedown", function() { Calendar.hideCalendar(); });
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Calendar.addedListener = true;
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}
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},
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/// Hides the currently show calendar.
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hideCalendar: function(instance) {
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var active_calendar_id = "";
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if(instance) active_calendar_id = instance.opt['calendar'];
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else if(!_calendar_active_instance) return;
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else active_calendar_id = _calendar_active_instance.opt['calendar'];
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if(active_calendar_id) document.getElementById(active_calendar_id).style.display = "none";
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_calendar_active_instance = {};
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_calendar_active_instance = null;
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},
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/// Setup a text input box to be a calendar box.
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set: function(input_id) {
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var input = document.getElementById(input_id);
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if(!input) return; //If the input field is not there, exit.
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if(!this.opt['calendar']) this.init();
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var ths = this;
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input.onclick=function(){
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addListener(input, 'focus', function(ev) {
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ths.opt['input'] = this.id;
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ths.showCalendar();
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};
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});
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},
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/// Will be called once when the first input is set.
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init: function() {
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if(!this.opt['calendar'] || !document.getElementById(this.opt['calendar'])) {
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