/* jdPicker 1.0 Requires jQuery version: >= 1.2.6 2010 - ? -- Paul Da Silva, AMJ Groupe Copyright (c) 2007-2008 Jonathan Leighton & Torchbox Ltd Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ jdPicker = (function($) { function jdPicker(el, opts) { if (typeof(opts) != "object") opts = {}; $.extend(this, jdPicker.DEFAULT_OPTS, opts); this.input = $(el); this.bindMethodsToObj("show", "hide", "hideIfClickOutside", "keydownHandler", "selectDate"); this.build(); this.selectDate(); this.hide(); }; jdPicker.DEFAULT_OPTS = { month_names: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"], short_month_names: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], short_day_names: ["S", "M", "T", "W", "T", "F", "S"], error_out_of_range: "Selected date is out of range", selectable_days: [0, 1, 2, 3, 4, 5, 6], non_selectable: [], rec_non_selectable: [], start_of_week: 1, show_week: 0, select_week: 0, week_label: "", date_min: "", date_max: "", date_format: "YYYY/mm/dd", getSeletableArray: function (date) {}, callbackComplete: function() {} }; jdPicker.prototype = { build: function() { this.wrapp = this.input.wrap('
'); if($(this.input).attr('type') != "hidden"){ var clearer = $('×'); clearer.click(this.bindToObj(function(){this.input.val(""); this.selectDate();})); this.input.after(clearer); } switch (this.date_format){ case "dd/mm/YYYY": this.reg = new RegExp(/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/); this.date_decode = "new Date(matches[3], parseInt(matches[2]-1), matches[1]);"; this.date_encode = 'this.strpad(date.getDate()) + "/" + this.strpad(date.getMonth()+1) + "/" + date.getFullYear();'; this.date_encode_s = 'this.strpad(date.getDate()) + "/" + this.strpad(date.getMonth()+1)'; break; case "FF dd YYYY": this.reg = new RegExp(/^([a-zA-Z]+) (\d{1,2}) (\d{4})$/); this.date_decode = "new Date(matches[3], this.indexFor(this.month_names, matches[1]), matches[2]);"; this.date_encode = 'this.month_names[date.getMonth()] + " " + this.strpad(date.getDate()) + " " + date.getFullYear();'; this.date_encode_s = 'this.month_names[date.getMonth()] + " " + this.strpad(date.getDate());'; break; case "dd MM YYYY": this.reg = new RegExp(/^(\d{1,2}) ([a-zA-Z]{3}) (\d{4})$/); this.date_decode = "new Date(matches[3], this.indexFor(this.short_month_names, matches[2]), matches[1]);"; this.date_encode = 'this.strpad(date.getDate()) + " " + this.short_month_names[date.getMonth()] + " " + date.getFullYear();'; this.date_encode_s = 'this.strpad(date.getDate()) + " " + this.short_month_names[date.getMonth()];'; break; case "MM dd YYYY": this.reg = new RegExp(/^([a-zA-Z]{3}) (\d{1,2}) (\d{4})$/); this.date_decode = "new Date(matches[3], this.indexFor(this.short_month_names, matches[1]), matches[2]);"; this.date_encode = 'this.short_month_names[date.getMonth()] + " " + this.strpad(date.getDate()) + " " + date.getFullYear();'; this.date_encode_s = 'this.short_month_names[date.getMonth()] + " " + this.strpad(date.getDate());'; break; case "dd FF YYYY": this.reg = new RegExp(/^(\d{1,2}) ([a-zA-Z]+) (\d{4})$/); this.date_decode = "new Date(matches[3], this.indexFor(this.month_names, matches[2]), matches[1]);"; this.date_encode = 'this.strpad(date.getDate()) + " " + this.month_names[date.getMonth()] + " " + date.getFullYear();'; this.date_encode_s = 'this.strpad(date.getDate()) + " " + this.month_names[date.getMonth()];'; break; case "YYYY/mm/dd": default: this.reg = new RegExp(/^(\d{4})\/(\d{1,2})\/(\d{1,2})$/); this.date_decode = "new Date(matches[1], parseInt(matches[2]-1), matches[3]);"; this.date_encode = 'date.getFullYear() + "/" + this.strpad(date.getMonth()+1) + "/" + this.strpad(date.getDate());'; this.date_encode_s = 'this.strpad(date.getMonth()+1) + "/" + this.strpad(date.getDate());'; break; } if(this.date_max != "" && this.date_max.match(this.reg)){ var matches = this.date_max.match(this.reg); this.date_max = eval(this.date_decode); }else this.date_max = ""; if(this.date_min != "" && this.date_min.match(this.reg)){ var matches = this.date_min.match(this.reg); this.date_min = eval(this.date_decode); }else this.date_min = ""; var monthNav = $('

' + '«' + ' ' + '»' + '

'); this.monthNameSpan = $(".month_name", monthNav); $(".prev", monthNav).click(this.bindToObj(function() { this.moveMonthBy(-1); })); $(".next", monthNav).click(this.bindToObj(function() { this.moveMonthBy(1); })); this.monthNameSpan.dblclick(this.bindToObj(function(){ this.monthNameSpan.empty().append(this.getMonthSelect()); $('select', this.monthNameSpan).change(this.bindToObj(function(){ this.moveMonthBy(parseInt($('select :selected', this.monthNameSpan).val()) - this.currentMonth.getMonth()); })); })); var yearNav = $('

' + '«' + ' ' + '»' + '

'); this.yearNameSpan = $(".year_name", yearNav); $(".prev", yearNav).click(this.bindToObj(function() { this.moveMonthBy(-12); })); $(".next", yearNav).click(this.bindToObj(function() { this.moveMonthBy(12); })); this.yearNameSpan.dblclick(this.bindToObj(function(){ if($('.year_name input', this.rootLayers).length==0){ var initialDate = this.yearNameSpan.html(); var yearNameInput = $(''); this.yearNameSpan.empty().append(yearNameInput); $(".year_input", yearNav).keyup(this.bindToObj(function(){ if($('input',this.yearNameSpan).val().length == 4 && $('input',this.yearNameSpan).val() != initialDate && parseInt($('input',this.yearNameSpan).val()) == $('input',this.yearNameSpan).val()){ this.moveMonthBy(parseInt(parseInt(parseInt($('input',this.yearNameSpan).val()) - initialDate)*12)); }else if($('input',this.yearNameSpan).val().length>4) $('input',this.yearNameSpan).val($('input',this.yearNameSpan).val().substr(0, 4)); })); $('input',this.yearNameSpan).focus(); $('input',this.yearNameSpan).select(); } })); var error_msg = $('
'); var nav = $('').append(error_msg, monthNav, yearNav); var tableShell = ""; if(this.show_week == 1) tableShell +=''; $(this.adjustDays(this.short_day_names)).each(function() { tableShell += ""; }); tableShell += "
'+(this.week_label)+'" + this + "
"; var style = ($(this.input).attr('type')=="hidden")?' style="display:block; position:static; margin:0 auto"':''; this.dateSelector = this.rootLayers = $('
').append(nav, tableShell).insertAfter(this.input); if ($.browser.msie && $.browser.version < 7) { this.ieframe = $('').insertBefore(this.dateSelector); this.rootLayers = this.rootLayers.add(this.ieframe); $(".button", nav).mouseover(function() { $(this).addClass("hover"); }); $(".button", nav).mouseout(function() { $(this).removeClass("hover"); }); }; this.tbody = $("tbody", this.dateSelector); this.input.change(this.bindToObj(function() { this.selectDate(); })); this.selectDate(); }, selectMonth: function(date) { var newMonth = new Date(date.getFullYear(), date.getMonth(), date.getDate()); if(this.isNewDateAllowed(newMonth)){ if (!this.currentMonth || !(this.currentMonth.getFullYear() == newMonth.getFullYear() && this.currentMonth.getMonth() == newMonth.getMonth())) { var selectableDay = this.getSeletableArray(date); this.currentMonth = newMonth; var rangeStart = this.rangeStart(date), rangeEnd = this.rangeEnd(date); var numDays = this.daysBetween(rangeStart, rangeEnd); var dayCells = ""; for (var i = 0; i <= numDays; i++) { var currentDay = new Date(rangeStart.getFullYear(), rangeStart.getMonth(), rangeStart.getDate() + i, 12, 00); if (this.isFirstDayOfWeek(currentDay)){ var firstDayOfWeek = currentDay; var lastDayOfWeek = new Date(currentDay.getFullYear(), currentDay.getMonth(), currentDay.getDate()+6, 12, 00); if(this.select_week && this.isNewDateAllowed(firstDayOfWeek)) dayCells += ""; else dayCells += ""; if(this.show_week==1) dayCells += ''+this.getWeekNum(currentDay)+''; } if (false !== this.indexFor(selectableDay, currentDay.getDate()) && (this.select_week == 0 && currentDay.getMonth() == date.getMonth() && this.isNewDateAllowed(currentDay) && !this.isHoliday(currentDay)) || (this.select_week==1 && currentDay.getMonth() == date.getMonth() && this.isNewDateAllowed(firstDayOfWeek))) { dayCells += '' + currentDay.getDate() + ''; } else { dayCells += '' + currentDay.getDate() + ''; }; if (this.isLastDayOfWeek(currentDay)) dayCells += ""; }; this.tbody.empty().append(dayCells); this.monthNameSpan.empty().append(this.monthName(date)); this.yearNameSpan.empty().append(this.currentMonth.getFullYear()); if(this.select_week == 0){ $(".selectable_day", this.tbody).click(this.bindToObj(function(event) { this.changeInput($(event.target).attr("date")); })); }else{ $(".selectable_week", this.tbody).click(this.bindToObj(function(event) { this.changeInput($(event.target.parentNode).attr("date")); })); } $("td[date=" + this.dateToString(new Date()) + "]", this.tbody).addClass("today"); if(this.select_week == 1){ $("tr", this.tbody).mouseover(function() { $(this).addClass("hover"); }); $("tr", this.tbody).mouseout(function() { $(this).removeClass("hover"); }); }else{ $("td.selectable_day", this.tbody).mouseover(function() { $(this).addClass("hover"); }); $("td.selectable_day", this.tbody).mouseout(function() { $(this).removeClass("hover"); }); } this.callbackComplete(); }; //$('.selected', this.tbody).removeClass("selected"); //$('td[date=' + this.selectedDateString + '], tr[date=' + this.selectedDateString + ']', this.tbody).addClass("selected"); }else this.show_error(this.error_out_of_range); }, selectDate: function(date) { if (typeof(date) == "undefined") { date = this.stringToDate(this.input.val()); }; if (!date) date = new Date(); if(this.select_week == 1 && !this.isFirstDayOfWeek(date)) date = new Date(date.getFullYear(), date.getMonth(), (date.getDate() - date.getDay() + this.start_of_week), 12, 00); if(this.isNewDateAllowed(date)){ this.selectedDate = date; this.selectedDateString = this.dateToString(this.selectedDate); this.selectMonth(this.selectedDate); }else if((this.date_min) && this.daysBetween(this.date_min, date)<0){ this.selectedDate = this.date_min; this.selectMonth(this.date_min); this.input.val(" "); }else{ this.selectMonth(this.date_max); this.input.val(" "); } }, isNewDateAllowed: function(date){ return ((!this.date_min) || this.daysBetween(this.date_min, date)>=0) && ((!this.date_max) || this.daysBetween(date, this.date_max)>=0); }, isHoliday: function(date){ return ((this.indexFor(this.selectable_days, date.getDay())===false || this.indexFor(this.non_selectable, this.dateToString(date))!==false) || this.indexFor(this.rec_non_selectable, this.dateToShortString(date))!==false); }, changeInput: function(dateString) { this.input.val(dateString).change(); if($(this.input).attr('type')!="hidden") this.hide(); }, show: function() { $('.error_msg', this.rootLayers).css('display', 'none'); this.rootLayers.slideDown(); $([window, document.body]).click(this.hideIfClickOutside); this.input.unbind("focus", this.show); this.input.attr('readonly', true); $(document.body).keydown(this.keydownHandler); this.setPosition(); }, hide: function() { if($(this.input).attr('type')!="hidden"){ this.input.removeAttr('readonly'); this.rootLayers.slideUp(); $([window, document.body]).unbind("click", this.hideIfClickOutside); this.input.focus(this.show); $(document.body).unbind("keydown", this.keydownHandler); } }, hideIfClickOutside: function(event) { if (event.target != this.input[0] && !this.insideSelector(event)) { this.hide(); }; }, insideSelector: function(event) { var offset = this.dateSelector.position(); offset.right = offset.left + this.dateSelector.outerWidth(); offset.bottom = offset.top + this.dateSelector.outerHeight(); return event.pageY < offset.bottom && event.pageY > offset.top && event.pageX < offset.right && event.pageX > offset.left; }, keydownHandler: function(event) { switch (event.keyCode) { case 9: case 27: this.hide(); return; break; case 13: if(this.isNewDateAllowed(this.stringToDate(this.selectedDateString)) && !this.isHoliday(this.stringToDate(this.selectedDateString))) this.changeInput(this.selectedDateString); break; case 33: this.moveDateMonthBy(event.ctrlKey ? -12 : -1); break; case 34: this.moveDateMonthBy(event.ctrlKey ? 12 : 1); break; case 38: this.moveDateBy(-7); break; case 40: this.moveDateBy(7); break; case 37: if(this.select_week == 0) this.moveDateBy(-1); break; case 39: if(this.select_week == 0) this.moveDateBy(1); break; default: return; } event.preventDefault(); }, stringToDate: function(string) { var matches; if (matches = string.match(this.reg)) { if(matches[3]==0 && matches[2]==0 && matches[1]==0) return null; else return eval(this.date_decode); } else { return null; }; }, dateToString: function(date) { return eval(this.date_encode); }, dateToShortString: function(date){ return eval(this.date_encode_s); }, setPosition: function() { var offset = this.input.offset(); this.rootLayers.css({ top: offset.top + this.input.outerHeight(), left: offset.left }); if (this.ieframe) { this.ieframe.css({ width: this.dateSelector.outerWidth(), height: this.dateSelector.outerHeight() }); }; }, moveDateBy: function(amount) { var newDate = new Date(this.selectedDate.getFullYear(), this.selectedDate.getMonth(), this.selectedDate.getDate() + amount); this.selectDate(newDate); }, moveDateMonthBy: function(amount) { var newDate = new Date(this.selectedDate.getFullYear(), this.selectedDate.getMonth() + amount, this.selectedDate.getDate()); if (newDate.getMonth() == this.selectedDate.getMonth() + amount + 1) { newDate.setDate(0); }; this.selectDate(newDate); }, moveMonthBy: function(amount) { if(amount<0) var newMonth = new Date(this.currentMonth.getFullYear(), this.currentMonth.getMonth() + amount+1, -1); else var newMonth = new Date(this.currentMonth.getFullYear(), this.currentMonth.getMonth() + amount, 1); this.selectMonth(newMonth); }, monthName: function(date) { return this.month_names[date.getMonth()]; }, getMonthSelect:function(){ var month_select = ''; return month_select; }, bindToObj: function(fn) { var self = this; return function() { return fn.apply(self, arguments) }; }, bindMethodsToObj: function() { for (var i = 0; i < arguments.length; i++) { this[arguments[i]] = this.bindToObj(this[arguments[i]]); }; }, indexFor: function(array, value) { for (var i = 0; i < array.length; i++) { if (value == array[i]) return i; }; return false; }, monthNum: function(month_name) { return this.indexFor(this.month_names, month_name); }, shortMonthNum: function(month_name) { return this.indexFor(this.short_month_names, month_name); }, shortDayNum: function(day_name) { return this.indexFor(this.short_day_names, day_name); }, daysBetween: function(start, end) { start = Date.UTC(start.getFullYear(), start.getMonth(), start.getDate()); end = Date.UTC(end.getFullYear(), end.getMonth(), end.getDate()); return (end - start) / 86400000; }, changeDayTo: function(dayOfWeek, date, direction) { var difference = direction * (Math.abs(date.getDay() - dayOfWeek - (direction * 7)) % 7); return new Date(date.getFullYear(), date.getMonth(), date.getDate() + difference); }, rangeStart: function(date) { return this.changeDayTo(this.start_of_week, new Date(date.getFullYear(), date.getMonth()), -1); }, rangeEnd: function(date) { return this.changeDayTo((this.start_of_week - 1) % 7, new Date(date.getFullYear(), date.getMonth() + 1, 0), 1); }, isFirstDayOfWeek: function(date) { return date.getDay() == this.start_of_week; }, getWeekNum:function(date){ date_week= new Date(date.getFullYear(), date.getMonth(), date.getDate()+6); var firstDayOfYear = new Date(date_week.getFullYear(), 0, 1, 12, 00); var n = parseInt(this.daysBetween(firstDayOfYear, date_week)) + 1; return Math.floor((date_week.getDay() + n + 5)/7) - Math.floor(date_week.getDay() / 5); }, isLastDayOfWeek: function(date) { return date.getDay() == (this.start_of_week - 1) % 7; }, show_error: function(error){ $('.error_msg', this.rootLayers).html(error); $('.error_msg', this.rootLayers).slideDown(400, function(){ setTimeout("$('.error_msg', this.rootLayers).slideUp(200);", 2000); }); }, adjustDays: function(days) { var newDays = []; for (var i = 0; i < days.length; i++) { newDays[i] = days[(i + this.start_of_week) % 7]; }; return newDays; }, strpad: function(num){ if(parseInt(num)<10) return "0"+parseInt(num); else return parseInt(num); } }; $.fn.jdPicker = function(opts) { return this.each(function() { new jdPicker(this, opts); }); }; $.jdPicker = { initialize: function(opts) { $("input.jdpicker").jdPicker(opts); } }; return jdPicker; })(jQuery); $($.jdPicker.initialize);