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jquery.mobile.dateSelector.js
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jquery.mobile.dateSelector.js
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/*
* Author : Niranja Arjuna Jayasinghe
* swipedown swipeup Events Reference : http://www.adomas.org/javascript-mouse-wheel/
* dateFormat Reference: http://www.mattkruse.com/javascript/date/source.html
* // Field | Full Form | Short Form
* // -------------+--------------------+-----------------------
* // Year | yyyy (4 digits) | yy (2 digits), y (2 or 4 digits)
* // Month | MMM (name or abbr.)| MM (2 digits), M (1 or 2 digits)
* // | NNN (abbr.) |
* // Day of Month | dd (2 digits) | d (1 or 2 digits)
* // Day of Week | EE (name) | E (abbr)
*/
(function($) {
var MONTH_NAMES = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
var DAY_NAMES = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat');
var DatePicker = function(elements, options) {
this.yearsDiv;
this.monthsDiv;
this.datesDiv;
this.selectedDateSpan;
this.elements = elements;
this.settings = jQuery.extend({}, this.defaults, options);
this.init(elements);
};
DatePicker.prototype = {
defaults: {
position: "C", // T-top C-center B-bottom I-inline
selectedDate: new Date(),
maxDate: null,
minDate: null,
dateFmt: "MM/dd/yyyy",
dmyOrder: "MDY", // Month Day Year
monthFormat: "NNN", // MM,MMM,NNN (02,February,Feb)
onChange: function(date) {
}
},
init: function() {
var self = this;
$(this.elements).attr('readonly', 'readonly');
var selDate = this.settings.selectedDate;
if (this.settings.minDate != null && this.settings.selectedDate.getTime() < this.settings.minDate.getTime()) {
selDate = this.settings.minDate;
}
if (this.settings.maxDate != null && this.settings.selectedDate.getTime() > this.settings.maxDate.getTime()) {
selDate = this.settings.maxDate;
}
$(this.elements).val(this.formatDate(selDate, this.settings.dateFmt));
// init calendar click
$(this.elements).click(function(e) {
e.preventDefault();
// remove all other calendars
$(".ds-calendar-cont").remove();
var calendarCont = self.buildCalendar();
self.setPosition(e, calendarCont, self.settings.position);
});
// hide calendar when click out side
$('*').click(function(e) {
var source = e.target || e.srcElement;
if (!$(source).hasClass("calendar") && $(source).attr("id") != $(this).attr("id") && $(source).parents(".ds-calendar").length == 0) {
self.destroyCalendar();
}
});
},
mPreventDef: function(e) {
e.preventDefault();
},
destroyCalendar: function() {
var self = this;
$(".ds-calendar-cont").remove();
$(document).unbind('touchmove', self.mPreventDef);
},
buildCalendar: function() {
var self = this;
// stop browser move up and down
$(document).bind('touchmove', self.mPreventDef);
// DMY Oder
var DMYID = new Array("D", "M", "Y");
var calTitles = new Array("Day", "Month", "Year");
var dsDMY = new Array("ds-dates", "ds-months", "ds-years");
var fo = DMYID.indexOf(this.settings.dmyOrder.charAt(0));
var so = DMYID.indexOf(this.settings.dmyOrder.charAt(1));
var to = DMYID.indexOf(this.settings.dmyOrder.charAt(2));
var calendarCont = $("<div class='ds-calendar-cont' />");
var dsCalendar = $("<div class='ds-calendar' />");
var calendarSt = "<div class='ds-show-date'><span id='selected-date'>08/31/2013</span></div>" +
"<table class='ds-calendar-table'>" +
"<tr><td>" + calTitles[fo] + "</td><td>" + calTitles[so] + "</td><td>" + calTitles[to] + "</td></tr>" +
"<tr>" +
"<td><div class='ds-mdy-cont'><div id='" + dsDMY[fo] + "' class='ds-mdy-scroller'></div></div><div id='" + DMYID[fo] + "' class='ds-mdy-cont-gradient'></div></td>" +
"<td><div class='ds-mdy-cont'><div id='" + dsDMY[so] + "' class='ds-mdy-scroller'></div></div><div id='" + DMYID[so] + "' class='ds-mdy-cont-gradient'></div></td></td>" +
"<td><div class='ds-mdy-cont'><div id='" + dsDMY[to] + "' class='ds-mdy-scroller'></div></div><div id='" + DMYID[to] + "' class='ds-mdy-cont-gradient'></div></td></td>" +
"</tr></table>";
var calBottom = $("<div class='ds-calendar-Bottom' />");
var btnCont = $("<div class='ds-btn-cont'/>");
var select = $("<input class='ds-button' type='button' value='Set' />");
var cancel = $("<input class='ds-button' type='button' value='Cancel' />");
$(btnCont).append(select).append(cancel);
$(calBottom).append(btnCont);
$(dsCalendar).append(calendarSt).append(calBottom);
this.yearsDiv = $(dsCalendar).find("#ds-years");
this.monthsDiv = $(dsCalendar).find("#ds-months");
this.datesDiv = $(dsCalendar).find("#ds-dates");
$(calendarCont).append(dsCalendar);
this.selectedDateSpan = $(dsCalendar).find("#selected-date");
$(this.selectedDateSpan).text(new Date(this.parseDate($(this.elements).val())).toLocaleDateString());
$(select).click(function() {
if (!$(self.datesDiv).find(".ds-mdy:nth-child(3)").hasClass("dis-d") && !$(this.datesDiv).find(".ds-mdy:nth-child(3)").hasClass("dis-u")) {
$(calendarCont).remove();
$(self.elements).val(self.formatDate(self.getDSDate()));
self.settings.onChange.call(this, self.getDSDate());
} else {
self.selectedDateSpan.text("Please select valid date");
}
});
$(cancel).click(function() {
self.destroyCalendar();
});
// mouse wheel Handdle for desktops
$(calendarCont).find(".ds-mdy-cont-gradient").each(function(i, o) {
if (window.addEventListener) {
// DOMMouseScroll is for mozilla.
o.addEventListener('DOMMouseScroll', function(e) {
self.wheel(e, self);
}, false);
}
// IE/Opera.
o.onmousewheel = function(e) {
self.wheel(e, self);
}
});
// thouch handdle for mobiles
$(calendarCont).find(".ds-mdy-cont-gradient").each(function(i, o) {
$(o).bind("swipeup", function(event) {
event.preventDefault();
self.handle(1, o, self);
});
$(o).bind("swipedown", function(event) {
event.preventDefault();
self.handle(-1, o, self);
});
});
this.buildDMY(this, new Date(this.parseDate($(this.elements).val())));
$(calendarCont).css("display", "block");
$("body").append(calendarCont);
return calendarCont;
},
buildDMY: function(self, selectedDate) {
var year = selectedDate.getFullYear();
var month = selectedDate.getMonth() + 1;
var date = selectedDate.getDate();
var y = 0;
//set years
var i = 1;
year = this.closetDMY("Y", year);
for (y = year - 2; y <= year + 2; y++) {
var v = self.validateDMY("Y", y);
var secondClass = "dis-d";
if (i > 3) {
secondClass = "dis-u";
}
var sClass = (!v ? "ds-mdy " + secondClass : "ds-mdy");
$(self.yearsDiv).append("<div class='" + sClass + "' id='" + y + "'>" + y + "</div>");
i++;
}
//set months
self.populateMonths(self, month);
//set dates
self.populateDates(self, date);
},
setPosition: function(e, calendarCont, position) {
var source = e.target || e.srcElement;
var viewPortWidth = $(window).width();
var calWidth = $(calendarCont).find(".ds-calendar").width();
var left = (viewPortWidth - calWidth) / 2;
$(calendarCont).css("left", left);
$(calendarCont).css("position", "absolute");
switch (position) {
case "I":
{
$(calendarCont).css("position", "relative");
$(calendarCont).css("top", $(source).offset().top + $(source).height() + 14);
$(calendarCont).css("left", $(source).offset().left);
break;
}
case "T":
{
$(calendarCont).css("top", 0);
break;
}
case "B":
{
$(calendarCont).css("bottom", "65px");
break;
}
case "C":
{
var viewPortHeight = $(window).height();
var calHeight = $(calendarCont).find(".ds-calendar").height();
var top = (viewPortHeight - calHeight) / 2;
$(calendarCont).css("top", top);
break;
}
}
$(calendarCont).find(".ds-calendar").css("margin", "0px");
},
setDateString: function() {
$(this.selectedDateSpan).text(this.getDSDate().toLocaleDateString());
},
getDSDate: function() {
var selectedMonth = parseInt($(this.monthsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var selectedDay = parseInt($(this.datesDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var selectedYear = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
return new Date(selectedYear, selectedMonth - 1, selectedDay);
},
populateDates: function(self, d) {
if (d == 0) {
d = parseInt($(this.datesDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
}
d = self.closetDMY("D", d);
var daysArr = self.daysInMonth();
if (d > daysArr.length) {
d = daysArr.length;
}
var i = 1;
var start = d - 3;
if (start < 0) {
start = daysArr.length + start;
}
var reset = false;
$(self.datesDiv).empty();
while (i < 6) {
if (start >= daysArr.length && !reset) {
start = 0;
reset = true;
}
var next = daysArr[start++];
var v = self.validateDMY("D", next);
var secondClass = "dis-d";
if (i > 3) {
secondClass = "dis-u";
}
var sClass = (!v ? "ds-mdy " + secondClass : "ds-mdy");
$(self.datesDiv).append("<div class='" + sClass + "' id='" + next + "'>" + self.LZ(next) + "</div>");
i++;
}
},
populateMonths: function(self, m) {
if (m == 0) {
m = parseInt($(self.monthsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
}
var i = 1;
m = this.closetDMY("M", m);
var start = m - 2;
if (start < 1) {
start = 12 + start;
}
$(self.monthsDiv).empty();
var reset = false;
while (i < 6) {
var next = start++;
if (start > 12 && !reset) {
start = 1;
reset = true;
}
var v = self.validateDMY("M", next);
var secondClass = "dis-d";
if (i > 3) {
secondClass = "dis-u"
}
var sClass = (!v ? "ds-mdy " + secondClass : "ds-mdy");
$(self.monthsDiv).append("<div class='" + sClass + "' id='" + next + "'>" + self.getMonthName(self, next) + "</div>");
i++;
}
},
getMonthName: function(self, m) {
switch (self.settings.monthFormat) {
case "MM":
return self.LZ(m);
break;
case "MMM":
return MONTH_NAMES[m - 1];
break;
case "NNN":
return MONTH_NAMES[m + 11];
break;
default:
return m;
}
},
handle: function(delta, parent, self) {
var DMY = $(parent).attr("id");
var scroller;
if (DMY === "M") {
scroller = self.monthsDiv;
} else if (DMY === "D") {
scroller = self.datesDiv;
} else {
scroller = self.yearsDiv;
}
if (delta < 0) {// down
if (!$(scroller).find(".ds-mdy:nth-child(2)").hasClass("dis-d")) {
$(scroller).animate({
top: "30px"
}, {
duration: 100,
complete: function() {
var firstChildVal = parseInt($(scroller).find(".ds-mdy:first-child").attr("id"));
var next = --firstChildVal;
if (self.validDate(DMY, next) == 0) {
if (DMY === "M") {
next = 12;
}
else if (DMY === "D") {
next = 32;
do {
next--;
} while (self.validDate(DMY, next) == 0);
}
}
var disl = $(this).find(".ds-mdy:nth-child(2)").hasClass("dis-d");
if (!disl) {
var v = self.validateDMY(DMY, next);
var sClass = (!v ? "ds-mdy dis-d" : "ds-mdy");
var displaySt = (DMY === "M" ? self.getMonthName(self, next) : DMY === "D" ? self.LZ(next) : next);
$(this).prepend("<div class='" + sClass + "' id='" + next + "'>" + displaySt + "</div>");
$(this).css("top", "0px");
$(this).find(".ds-mdy:last-child").remove();
if (DMY === "Y") {
self.populateMonths(self, 0);
self.populateDates(self, 0);
} else if (DMY === "M") {
self.populateDates(self, 0);
}
self.setDateString();
} else {
$(scroller).css("top", "0px");
}
}
});
}
} else {//up
if (!$(scroller).find(".ds-mdy:nth-child(4)").hasClass("dis-u")) {
$(scroller).animate({
top: "-30px"
}, {
duration: 100,
complete: function() {
var lastChildVal = parseInt($(scroller).find(".ds-mdy:last-child").attr("id"));
var next = ++lastChildVal;
if (self.validDate(DMY, next) == 0) {
next = 1;
}
var disl = $(this).find(".ds-mdy:nth-child(4)").hasClass("dis-u");
if (!disl) {
var v = self.validateDMY(DMY, next);
var sClass = (!v ? "ds-mdy dis-u" : "ds-mdy");
$(this).find(".ds-mdy:first-child").remove();
var displaySt = (DMY === "M" ? self.getMonthName(self, next) : DMY === "D" ? self.LZ(next) : next);
$(this).append("<div class='" + sClass + "' id='" + next + "'>" + displaySt + "</div>");
$(this).css("top", "0px");
if (DMY === "Y") {
self.populateMonths(self, 0);
self.populateDates(self, 0);
} else if (DMY === "M") {
self.populateDates(self, 0);
}
self.setDateString();
} else {
$(scroller).css("top", "0px");
}
}
});
}
}
},
/** Event handler for mouse wheel event.
*/
wheel: function(event, self) {
var parent = $(event.target);
var delta = 0;
if (!event) /* For IE. */
event = window.event;
if (event.wheelDelta) { /* IE/Opera. */
delta = event.wheelDelta / 120;
} else if (event.detail) { /** Mozilla case. */
/** In Mozilla, sign of delta is different than in IE.
* Also, delta is multiple of 3.
*/
delta = -event.detail / 3;
}
/** If delta is nonzero, handle it.
* scrolled up delta = 1,
* scrolled down delta = -1.
*/
if (delta)
self.handle(delta, parent, self);
/** Prevent default actions caused by mouse wheel.
*/
if (event.preventDefault)
event.preventDefault();
event.returnValue = false;
},
closetDMY: function(DMY, v) {
if (this.settings.maxDate != null && this.settings.minDate != null) {
if (DMY === "D") {
var y = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var m = parseInt($(this.monthsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var date = new Date(y, m - 1, v);
if (this.settings.maxDate.getTime() < date.getTime()) {
return this.settings.maxDate.getDate();
}
if (this.settings.minDate.getTime() > date.getTime()) {
return this.settings.minDate.getDate();
}
} else if (DMY === "M") {
var y = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
if (this.settings.maxDate.getFullYear() == y && this.settings.maxDate.getMonth() + 1 < v) {
return this.settings.maxDate.getMonth() + 1;
}
if (this.settings.minDate.getFullYear() == y && this.settings.minDate.getMonth() + 1 > v) {
return this.settings.minDate.getMonth() + 1;
}
} else {
if (this.settings.maxDate.getFullYear() < v) {
return this.settings.maxDate.getFullYear();
}
if (this.settings.minDate.getFullYear() > v) {
return this.settings.maxDate.getFullYear();
}
}
}
return v;
},
validateDMY: function(DMY, v) {
var validated = true;
if (this.settings.maxDate != null && this.settings.minDate != null) {
if (DMY === "D") {
var y = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var m = parseInt($(this.monthsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var date = new Date(y, m - 1, v);
if (this.settings.maxDate.getTime() < date.getTime() || this.settings.minDate.getTime() > date.getTime()) {
validated = false;
}
} else if (DMY === "M") {
var y = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
if ((this.settings.maxDate.getFullYear() == y && this.settings.maxDate.getMonth() + 1 < v) || (this.settings.minDate.getFullYear() == y && this.settings.minDate.getMonth() + 1 > v)) {
validated = false;
}
} else {
if ((this.settings.maxDate.getFullYear() < v || this.settings.minDate.getFullYear() > v)) {
validated = false;
}
}
}
return validated;
},
validDate: function(DMY, c) {
var validated = 0;
var m = parseInt($(this.monthsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var d = parseInt($(this.datesDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var y = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
if (DMY === "M") {
m = c;
} else if (DMY === "D") {
d = c;
} else {
y = c;
}
var date = new Date(y, m - 1, d);
if (date.getFullYear() == y && date.getMonth() + 1 == m && date.getDate() == d) {
validated = 1;
if ((this.settings.maxDate != null && this.settings.minDate != null) && (this.settings.maxDate.getTime() < date.getTime() || this.settings.minDate.getTime() > date.getTime())) {
validated = 2;
}
}
return validated;
},
daysInMonth: function()
{
var m = parseInt($(this.monthsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var y = parseInt($(this.yearsDiv).find(".ds-mdy:nth-child(3)").attr("id"), 10);
var max = 32 - new Date(y, m - 1, 32).getDate();
var i = 0;
var tempArray = new Array();
for (i = 1; i <= max; i++) {
tempArray.push(i);
}
return tempArray;
},
formatDate: function(date) {
format = this.settings.dateFmt + "";
var result = "";
var i_format = 0;
var c = "";
var token = "";
var y = date.getYear() + "";
var M = date.getMonth() + 1;
var d = date.getDate();
var E = date.getDay();
var H = date.getHours();
var m = date.getMinutes();
var s = date.getSeconds();
var yyyy, yy, MMM, MM, dd, hh, h, mm, ss, ampm, HH, H, KK, K, kk, k;
// Convert real date parts into formatted versions
var value = new Object();
if (y.length < 4) {
y = "" + (y - 0 + 1900);
}
value["y"] = "" + y;
value["yyyy"] = y;
value["yy"] = y.substring(2, 4);
value["M"] = M;
value["MM"] = this.LZ(M);
value["MMM"] = MONTH_NAMES[M - 1];
value["NNN"] = MONTH_NAMES[M + 11];
value["d"] = d;
value["dd"] = this.LZ(d);
value["E"] = DAY_NAMES[E + 7];
value["EE"] = DAY_NAMES[E];
value["H"] = H;
value["HH"] = this.LZ(H);
if (H == 0) {
value["h"] = 12;
}
else if (H > 12) {
value["h"] = H - 12;
}
else {
value["h"] = H;
}
value["hh"] = this.LZ(value["h"]);
if (H > 11) {
value["K"] = H - 12;
} else {
value["K"] = H;
}
value["k"] = H + 1;
value["KK"] = this.LZ(value["K"]);
value["kk"] = this.LZ(value["k"]);
if (H > 11) {
value["a"] = "PM";
}
else {
value["a"] = "AM";
}
value["m"] = m;
value["mm"] = this.LZ(m);
value["s"] = s;
value["ss"] = this.LZ(s);
while (i_format < format.length) {
c = format.charAt(i_format);
token = "";
while ((format.charAt(i_format) == c) && (i_format < format.length)) {
token += format.charAt(i_format++);
}
if (value[token] != null) {
result = result + value[token];
}
else {
result = result + token;
}
}
return result;
},
LZ: function(x) {
return(x < 0 || x > 9 ? "" : "0") + x;
},
parseDate: function(val) {
var preferEuro = (arguments.length == 2) ? arguments[1] : false;
generalFormats = new Array('y-M-d', 'MMM d, y', 'MMM d,y', 'y-MMM-d', 'd-MMM-y', 'MMM d');
monthFirst = new Array('M/d/y', 'M-d-y', 'M.d.y', 'MMM-d', 'M/d', 'M-d');
dateFirst = new Array('d/M/y', 'd-M-y', 'd.M.y', 'd-MMM', 'd/M', 'd-M');
var checkList = new Array('generalFormats', preferEuro ? 'dateFirst' : 'monthFirst', preferEuro ? 'monthFirst' : 'dateFirst');
var d = null;
for (var i = 0; i < checkList.length; i++) {
var l = window[checkList[i]];
for (var j = 0; j < l.length; j++) {
d = this.getDateFromFormat(val, l[j]);
if (d != 0) {
return new Date(d);
}
}
}
return null;
},
_getInt: function(str, i, minlength, maxlength) {
for (var x = maxlength; x >= minlength; x--) {
var token = str.substring(i, i + x);
if (token.length < minlength) {
return null;
}
if (this._isInteger(token)) {
return token;
}
}
return null;
},
_isInteger: function(val) {
var digits = "1234567890";
for (var i = 0; i < val.length; i++) {
if (digits.indexOf(val.charAt(i)) == -1) {
return false;
}
}
return true;
},
getDateFromFormat: function(val, format) {
val = val + "";
format = format + "";
var i_val = 0;
var i_format = 0;
var c = "";
var token = "";
var token2 = "";
var x, y;
var now = new Date();
var year = now.getYear();
var month = now.getMonth() + 1;
var date = 1;
var hh = now.getHours();
var mm = now.getMinutes();
var ss = now.getSeconds();
var ampm = "";
while (i_format < format.length) {
// Get next token from format string
c = format.charAt(i_format);
token = "";
while ((format.charAt(i_format) == c) && (i_format < format.length)) {
token += format.charAt(i_format++);
}
// Extract contents of value based on format token
if (token == "yyyy" || token == "yy" || token == "y") {
if (token == "yyyy") {
x = 4;
y = 4;
}
if (token == "yy") {
x = 2;
y = 2;
}
if (token == "y") {
x = 2;
y = 4;
}
year = this._getInt(val, i_val, x, y);
if (year == null) {
return 0;
}
i_val += year.length;
if (year.length == 2) {
if (year > 70) {
year = 1900 + (year - 0);
}
else {
year = 2000 + (year - 0);
}
}
}
else if (token == "MMM" || token == "NNN") {
month = 0;
for (var i = 0; i < MONTH_NAMES.length; i++) {
var month_name = MONTH_NAMES[i];
if (val.substring(i_val, i_val + month_name.length).toLowerCase() == month_name.toLowerCase()) {
if (token == "MMM" || (token == "NNN" && i > 11)) {
month = i + 1;
if (month > 12) {
month -= 12;
}
i_val += month_name.length;
break;
}
}
}
if ((month < 1) || (month > 12)) {
return 0;
}
}
else if (token == "EE" || token == "E") {
for (var i = 0; i < DAY_NAMES.length; i++) {
var day_name = DAY_NAMES[i];
if (val.substring(i_val, i_val + day_name.length).toLowerCase() == day_name.toLowerCase()) {
i_val += day_name.length;
break;
}
}
}
else if (token == "MM" || token == "M") {
month = this._getInt(val, i_val, token.length, 2);
if (month == null || (month < 1) || (month > 12)) {
return 0;
}
i_val += month.length;
}
else if (token == "dd" || token == "d") {
date = this._getInt(val, i_val, token.length, 2);
if (date == null || (date < 1) || (date > 31)) {
return 0;
}
i_val += date.length;
}
else if (token == "hh" || token == "h") {
hh = this._getInt(val, i_val, token.length, 2);
if (hh == null || (hh < 1) || (hh > 12)) {
return 0;
}
i_val += hh.length;
}
else if (token == "HH" || token == "H") {
hh = this._getInt(val, i_val, token.length, 2);
if (hh == null || (hh < 0) || (hh > 23)) {
return 0;
}
i_val += hh.length;
}
else if (token == "KK" || token == "K") {
hh = this._getInt(val, i_val, token.length, 2);
if (hh == null || (hh < 0) || (hh > 11)) {
return 0;
}
i_val += hh.length;
}
else if (token == "kk" || token == "k") {
hh = this._getInt(val, i_val, token.length, 2);
if (hh == null || (hh < 1) || (hh > 24)) {
return 0;
}
i_val += hh.length;
hh--;
}
else if (token == "mm" || token == "m") {
mm = this._getInt(val, i_val, token.length, 2);
if (mm == null || (mm < 0) || (mm > 59)) {
return 0;
}
i_val += mm.length;
}
else if (token == "ss" || token == "s") {
ss = this._getInt(val, i_val, token.length, 2);
if (ss == null || (ss < 0) || (ss > 59)) {
return 0;
}
i_val += ss.length;
}
else if (token == "a") {
if (val.substring(i_val, i_val + 2).toLowerCase() == "am") {
ampm = "AM";
}
else if (val.substring(i_val, i_val + 2).toLowerCase() == "pm") {
ampm = "PM";
}
else {
return 0;
}
i_val += 2;
}
else {
if (val.substring(i_val, i_val + token.length) != token) {
return 0;
}
else {
i_val += token.length;
}
}
}
// If there are any trailing characters left in the value, it doesn't match
if (i_val != val.length) {
return 0;
}
// Is date valid for month?
if (month == 2) {
// Check for leap year
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) { // leap year
if (date > 29) {
return 0;
}
}
else {
if (date > 28) {
return 0;
}
}
}
if ((month == 4) || (month == 6) || (month == 9) || (month == 11)) {
if (date > 30) {
return 0;
}
}
// Correct hours value
if (hh < 12 && ampm == "PM") {
hh = hh - 0 + 12;
}
else if (hh > 11 && ampm == "AM") {
hh -= 12;
}
var newdate = new Date(year, month - 1, date, hh, mm, ss);
return newdate.getTime();
}
};
jQuery.fn.dateSelector = function(options) {
new DatePicker(this, options);
return this;
};
}(jQuery));
/*
*
* swipeupdown event
*
* Reference : http://developingwithstyle.blogspot.co.uk/2012_12_01_archive.html
*/
(function() {
var supportTouch = $.support.touch,
touchStartEvent = supportTouch ? "touchstart" : "mousedown",
touchStopEvent = supportTouch ? "touchend" : "mouseup",
touchMoveEvent = supportTouch ? "touchmove" : "mousemove";
$.event.special.swipeupdown = {
setup: function() {
var thisObject = this;
var $this = $(thisObject);
$this.bind(touchStartEvent, function(event) {
var data = event.originalEvent.touches ?
event.originalEvent.touches[ 0 ] :
event,
start = {
time: (new Date).getTime(),
coords: [data.pageX, data.pageY],
origin: $(event.target)
},
stop;
function moveHandler(event) {
event.preventDefault();
if (!start) {
return;
}
var data = event.originalEvent.touches ?
event.originalEvent.touches[ 0 ] :
event;
stop = {
time: (new Date).getTime(),
coords: [data.pageX, data.pageY]
};
// prevent scrolling
if (Math.abs(start.coords[1] - stop.coords[1]) > 8) {
event.preventDefault();
}
}
$this.bind(touchMoveEvent, moveHandler)
.one(touchStopEvent, function(event) {
event.preventDefault();
$this.unbind(touchMoveEvent, moveHandler);
if (start && stop) {
if (stop.time - start.time < 1000 &&
Math.abs(start.coords[1] - stop.coords[1]) > 30 &&
Math.abs(start.coords[0] - stop.coords[0]) < 75) {
var speed = Math.abs(start.coords[1] - stop.coords[1]) / (stop.time - start.time);
var nOe = speed / 0.2;
var up = start.coords[1] > stop.coords[1];
for (nOe; nOe > 0; nOe--) {
start.origin.trigger("swipeupdown").trigger(up ? "swipeup" : "swipedown");
}
}
}
start = stop = undefined;
});
});
}
};
$.each({
swipedown: "swipeupdown",
swipeup: "swipeupdown"
}, function(event, sourceEvent) {
$.event.special[event] = {
setup: function() {
$(this).bind(sourceEvent, $.noop);
}
};
});
})();