date picker ดูให้หน่อยครับอาจารย์

Question

ผมต้องการให้แสดงจากปี ค.ศ. เป็น ปี พ.ศ ครับผม ช่วยดูโค้ดให้หน่อยน่ะครับ ขอบคุณครับ
var calendar = null; // remember the calendar object so that we reuse
function selected(cal, date) {
cal.sel.value = date; // just update the value of the input field
}
function closeHandler(cal) {
cal.hide(); // hide the calendar
Calendar.removeEvent(document, "mousedown", checkCalendar);
}

function checkCalendar(ev) {
var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
for (; el != null; el = el.parentNode)
if (el == calendar.element || el.tagName == "A") break;
if (el == null) {
calendar.callCloseHandler(); Calendar.stopEvent(ev);
}
}
function showCalendar(id) {
var el = document.getElementById(id);
if (calendar != null) {
calendar.hide(); // hide the existing calendar
calendar.parseDate(el.value); // set it to a new date
} else {
var cal = new Calendar(true, null, selected, closeHandler);
calendar = cal; // remember the calendar in the global
cal.setRange(1970, 2050); // min/max year allowed
calendar.create(); // create a popup calendar
}
calendar.sel = el; // inform it about the input field in use
calendar.showAtElement(el); // show the calendar next to the input field

// catch mousedown on the document
Calendar.addEvent(document, "mousedown", checkCalendar);

return false;
}
Calendar = function (mondayFirst, dateStr, onSelected, onClose) {
// member variables
this.activeDiv = null;
this.currentDateEl = null;
this.checkDisabled = null;
this.timeout = null;
this.onSelected = onSelected || null;
this.onClose = onClose || null;
this.dragging = false;
this.hidden = false;
this.minYear = 1970;
this.maxYear = 2050;
this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"];
this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"];
this.isPopup = true;
this.weekNumbers = true;
this.mondayFirst = mondayFirst;
this.dateStr = dateStr;
this.ar_days = null;
// HTML elements
this.table = null;
this.element = null;
this.tbody = null;
this.firstdayname = null;
// Combo boxes
this.monthsCombo = null;
this.yearsCombo = null;
this.hilitedMonth = null;
this.activeMonth = null;
this.hilitedYear = null;
this.activeYear = null;

// one-time initializations
if (!Calendar._DN3) {
// table of short day names
var ar = new Array();
for (var i = 8; i > 0;) {
ar[--i] = Calendar._DN[i].substr(0, 3);
}
Calendar._DN3 = ar;
// table of short month names
ar = new Array();
for (var i = 12; i > 0;) {
ar[--i] = Calendar._MN[i].substr(0, 5);
}
Calendar._MN3 = ar;
}
};

Calendar._C = null;
/// detect a special case of "web browser"
Calendar.is_ie = ( (navigator.userAgent.toLowerCase().indexOf("msie") != -1) &&
(navigator.userAgent.toLowerCase().indexOf("opera") == -1) );
// short day names array (initialized at first constructor call)
Calendar._DN3 = null;
Calendar._MN3 = null;
Calendar.getAbsolutePos = function(el) {
var r = { x: el.offsetLeft, y: el.offsetTop };
if (el.offsetParent) {
var tmp = Calendar.getAbsolutePos(el.offsetParent);
r.x += tmp.x;
r.y += tmp.y;
}
return r;
};

Calendar.isRelated = function (el, evt) {
var related = evt.relatedTarget;
if (!related) {
var type = evt.type;
if (type == "mouseover") {
related = evt.fromElement;
} else if (type == "mouseout") {
related = evt.toElement;
}
}
while (related) {
if (related == el) {
return true;
}
related = related.parentNode;
}
return false;
};

Calendar.removeClass = function(el, className) {
if (!(el && el.className)) {
return;
}
var cls = el.className.split(" ");
var ar = new Array();
for (var i = cls.length; i > 0;) {
if (cls[--i] != className) {
ar[ar.length] = cls[i];
}
}
el.className = ar.join(" ");
};

Calendar.addClass = function(el, className) {
Calendar.removeClass(el, className);
el.className += " " + className;
};

Calendar.getElement = function(ev) {
if (Calendar.is_ie) {
return window.event.srcElement;
} else {
return ev.currentTarget;
}
};

Calendar.getTargetElement = function(ev) {
if (Calendar.is_ie) {
return window.event.srcElement;
} else {
return ev.target;
}
};

Calendar.stopEvent = function(ev) {
if (Calendar.is_ie) {
window.event.cancelBubble = true;
window.event.returnValue = false;
} else {
ev.preventDefault();
ev.stopPropagation();
}
};

Calendar.addEvent = function(el, evname, func) {
if (Calendar.is_ie) {
el.attachEvent("on" + evname, func);
} else {
el.addEventListener(evname, func, true);
}
};

Calendar.removeEvent = function(el, evname, func) {
if (Calendar.is_ie) {
el.detachEvent("on" + evname, func);
} else {
el.removeEventListener(evname, func, true);
}
};
Calendar.createElement = function(type, parent) {
var el = null;
if (document.createElementNS) {
// use the XHTML namespace; IE won't normally get here unless
// _they_ "fix" the DOM2 implementation.
el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
} else {
el = document.createElement(type);
}
if (typeof parent != "undefined") {
parent.appendChild(el);
}
return el;
};

Calendar._add_evs = function(el) {
with (Calendar) {
addEvent(el, "mouseover", dayMouseOver);
addEvent(el, "mousedown", dayMouseDown);
addEvent(el, "mouseout", dayMouseOut);
if (is_ie) {
addEvent(el, "dblclick", dayMouseDblClick);
el.setAttribute("unselectable", true);
}
}
};

Calendar.findMonth = function(el) {
if (typeof el.month != "undefined") {
return el;
} else if (typeof el.parentNode.month != "undefined") {
return el.parentNode;
}
return null;
};

Calendar.findYear = function(el) {
if (typeof el.year != "undefined") {
return el;
} else if (typeof el.parentNode.year != "undefined") {
return el.parentNode;
}
return null;
};

Calendar.showMonthsCombo = function () {
var cal = Calendar._C;
if (!cal) {
return false;
}
var cal = cal;
var cd = cal.activeDiv;
var mc = cal.monthsCombo;
if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
if (cal.activeMonth) {
Calendar.removeClass(cal.activeMonth, "active");
}
var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];
Calendar.addClass(mon, "active");
cal.activeMonth = mon;
mc.style.left = cd.offsetLeft + "px";
mc.style.top = (cd.offsetTop + cd.offsetHeight) + "px";
mc.style.display = "block";
};

Calendar.showYearsCombo = function (fwd) {
var cal = Calendar._C;
if (!cal) {
return false;
}
var cal = cal;
var cd = cal.activeDiv;
var yc = cal.yearsCombo;
if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
if (cal.activeYear) {
Calendar.removeClass(cal.activeYear, "active");
}
cal.activeYear = null;
var Y = cal.date.getFullYear() + (fwd ? 1 : -1);
var yr = yc.firstChild;
var show = false;
for (var i = 12; i > 0; --i) {
if (Y >= cal.minYear && Y <= cal.maxYear) {
yr.firstChild.data = Y;
yr.year = Y;
yr.style.display = "block";
show = true;
} else {
yr.style.display = "none";
}
yr = yr.nextSibling;
Y += fwd ? 2 : -2;
}
if (show) {
yc.style.left = cd.offsetLeft + "px";
yc.style.top = (cd.offsetTop + cd.offsetHeight) + "px";
yc.style.display = "block";
}
};
// event handlers
Calendar.tableMouseUp = function(ev) {
var cal = Calendar._C;
if (!cal) {
return false;
}
if (cal.timeout) {
clearTimeout(cal.timeout);
}
var el = cal.activeDiv;
if (!el) {
return false;
}
var target = Calendar.getTargetElement(ev);
Calendar.removeClass(el, "active");
if (target == el || target.parentNode == el) {
Calendar.cellClick(el);
}
var mon = Calendar.findMonth(target);
var date = null;
if (mon) {
date = new Date(cal.date);
if (mon.month != date.getMonth()) {
date.setMonth(mon.month);
cal.setDate(date);
}
} else {
var year = Calendar.findYear(target);
if (year) {
date = new Date(cal.date);
if (year.year != date.getFullYear()) {
date.setFullYear(year.year);
cal.setDate(date);
}
}
}
with (Calendar) {
removeEvent(document, "mouseup", tableMouseUp);
removeEvent(document, "mouseover", tableMouseOver);
removeEvent(document, "mousemove", tableMouseOver);
cal._hideCombos();
stopEvent(ev);
_C = null;
}
};

Calendar.tableMouseOver = function (ev) {
var cal = Calendar._C;
if (!cal) {
return;
}
var el = cal.activeDiv;
var target = Calendar.getTargetElement(ev);
if (target == el || target.parentNode == el) {
Calendar.addClass(el, "hilite active");
Calendar.addClass(el.parentNode, "rowhilite");
} else {
Calendar.removeClass(el, "active");
Calendar.removeClass(el, "hilite");
Calendar.removeClass(el.parentNode, "rowhilite");
}
var mon = Calendar.findMonth(target);
if (mon) {
if (mon.month != cal.date.getMonth()) {
if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
Calendar.addClass(mon, "hilite");
cal.hilitedMonth = mon;
} else if (cal.hilitedMonth) {
Calendar.removeClass(cal.hilitedMonth, "hilite");
}
} else {
var year = Calendar.findYear(target);
if (year) {
if (year.year != cal.date.getFullYear()) {
if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
Calendar.addClass(year, "hilite");
cal.hilitedYear = year;
} else if (cal.hilitedYear) {
Calendar.removeClass(cal.hilitedYear, "hilite");
}
}
}
Calendar.stopEvent(ev);
};

Calendar.tableMouseDown = function (ev) {
if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) {
Calendar.stopEvent(ev);
}
};

Calendar.calDragIt = function (ev) {
var cal = Calendar._C;
if (!(cal && cal.dragging)) {
return false;
}
var posX;
var posY;
if (Calendar.is_ie) {
posY = window.event.clientY + document.body.scrollTop;
posX = window.event.clientX + document.body.scrollLeft;
} else {
posX = ev.pageX;
posY = ev.pageY;
}
cal.hideShowCovered();
var st = cal.element.style;
st.left = (posX - cal.xOffs) + "px";
st.top = (posY - cal.yOffs) + "px";
Calendar.stopEvent(ev);
};
Calendar.calDragEnd = function (ev) {
var cal = Calendar._C;
if (!cal) {
return false;
}
cal.dragging = false;
with (Calendar) {
removeEvent(document, "mousemove", calDragIt);
removeEvent(document, "mouseover", stopEvent);
removeEvent(document, "mouseup", calDragEnd);
tableMouseUp(ev);
}
cal.hideShowCovered();
};

Calendar.dayMouseDown = function(ev) {
var el = Calendar.getElement(ev);
if (el.disabled) {
return false;
}
var cal = el.calendar;
cal.activeDiv = el;
Calendar._C = cal;
if (el.navtype != 300) with (Calendar) {
addClass(el, "hilite active");
addEvent(document, "mouseover", tableMouseOver);
addEvent(document, "mousemove", tableMouseOver);
addEvent(document, "mouseup", tableMouseUp);
} else if (cal.isPopup) {
cal._dragStart(ev);
}
Calendar.stopEvent(ev);
if (el.navtype == -1 || el.navtype == 1) {
cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250);
} else if (el.navtype == -2 || el.navtype == 2) {
cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250);
} else {
cal.timeout = null;
}
};

Calendar.dayMouseDblClick = function(ev) {
Calendar.cellClick(Calendar.getElement(ev));
if (Calendar.is_ie) {
document.selection.empty();
}
};

Calendar.dayMouseOver = function(ev) {
var el = Calendar.getElement(ev);
if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) {
return false;
}
if (el.ttip) {
if (el.ttip.substr(0, 1) == "_") {
var date = null;
with (el.calendar.date) {
date = new Date(getFullYear(), getMonth(), el.caldate);
}
el.ttip = date.print(el.calendar.ttDateFormat) + el.ttip.substr(1);
}
el.calendar.tooltips.firstChild.data = el.ttip;
}
if (el.navtype != 300) {
Calendar.addClass(el, "hilite");
if (el.caldate) {
Calendar.addClass(el.parentNode, "rowhilite");
}
}
Calendar.stopEvent(ev);
};

Calendar.dayMouseOut = function(ev) {
with (Calendar) {
var el = getElement(ev);
if (isRelated(el, ev) || _C || el.disabled) {
return false;
}
removeClass(el, "hilite");
if (el.caldate) {
removeClass(el.parentNode, "rowhilite");
}
el.calendar.tooltips.firstChild.data = _TT["SEL_DATE"];
stopEvent(ev);
}
};

Calendar.cellClick = function(el) {
var cal = el.calendar;
var closing = false;
var newdate = false;
var date = null;
if (typeof el.navtype == "undefined") {
Calendar.removeClass(cal.currentDateEl, "selected");
Calendar.addClass(el, "selected");
closing = (cal.currentDateEl == el);
if (!closing) {
cal.currentDateEl = el;
}
cal.date.setDate(el.caldate);
date = cal.date;
newdate = true;
} else {
if (el.navtype == 200) {
Calendar.removeClass(el, "hilite");
cal.callCloseHandler();
return;
}
date = (el.navtype == 0) ? new Date() : new Date(cal.date);
var year = date.getFullYear();
var mon = date.getMonth();
function setMonth(m) {
var day = date.getDate();
var max = date.getMonthDays(m);
if (day > max) {
date.setDate(max);
}
date.setMonth(m);
};
switch (el.navtype) {
case -2:
if (year > cal.minYear) {
date.setFullYear(year - 1);
}
break;
case -1:
if (mon > 0) {
setMonth(mon - 1);
} else if (year-- > cal.minYear) {
date.setFullYear(year);
setMonth(11);
}
break;
case 1:
if (mon < 11) {
setMonth(mon + 1);
} else if (year < cal.maxYear) {
date.setFullYear(year + 1);
setMonth(0);
}
break;
case 2:
if (year < cal.maxYear) {
date.setFullYear(year + 1);
}
break;
case 100:
cal.setMondayFirst(!cal.mondayFirst);
return;
}
if (!date.equalsTo(cal.date)) {
cal.setDate(date);
newdate = el.navtype == 0;
}
}
if (newdate) {
cal.callHandler();
}
if (closing) {
Calendar.removeClass(el, "hilite");
cal.callCloseHandler();
}
};

Calendar.prototype.create = function (_par) {
var parent = null;
if (! _par) {
// default parent is the document body, in which case we create
// a popup calendar.
parent = document.getElementsByTagName("body")[0];
this.isPopup = true;
} else {
parent = _par;
this.isPopup = false;
}
this.date = this.dateStr ? new Date(this.dateStr) : new Date();

var table = Calendar.createElement("table");
this.table = table;
table.cellSpacing = 0;
table.cellPadding = 0;
table.calendar = this;
Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown);

var div = Calendar.createElement("div");
this.element = div;
div.className = "calendar";
if (this.isPopup) {
div.style.position = "absolute";
div.style.zIndex=10000;
div.style.display = "none";
}
div.appendChild(table);

var thead = Calendar.createElement("thead", table);
var cell = null;
var row = null;

var cal = this;
var hh = function (text, cs, navtype) {
cell = Calendar.createElement("td", row);
cell.colSpan = cs;
cell.className = "button";
Calendar._add_evs(cell);
cell.calendar = cal;
cell.navtype = navtype;
if (text.substr(0, 1) != "&") {
cell.appendChild(document.createTextNode(text));
}
else {
// FIXME: dirty hack for entities
cell.innerHTML = text;
}
return cell;
};

row = Calendar.createElement("tr", thead);
var title_length = 6;
(this.isPopup) && --title_length;
(this.weekNumbers) && ++title_length;

hh("-", 1, 100).ttip = Calendar._TT["TOGGLE"];
this.title = hh("", title_length, 300);
this.title.className = "title";
if (this.isPopup) {
this.title.ttip = Calendar._TT["DRAG_TO_MOVE"];
this.title.style.cursor = "move";
hh("×", 1, 200).ttip = Calendar._TT["CLOSE"];
}

row = Calendar.createElement("tr", thead);
row.className = "headrow";

this._nav_py = hh("«", 1, -2);
this._nav_py.ttip = Calendar._TT["PREV_YEAR"];

this._nav_pm = hh("‹", 1, -1);
this._nav_pm.ttip = Calendar._TT["PREV_MONTH"];

this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0);
this._nav_now.ttip = Calendar._TT["GO_TODAY"];

this._nav_nm = hh("›", 1, 1);
this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];

this._nav_ny = hh("»", 1, 2);
this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"]

// day names
row = Calendar.createElement("tr", thead);
row.className = "daynames";
if (this.weekNumbers) {
cell = Calendar.createElement("td", row);
cell.className = "name wn";
cell.appendChild(document.createTextNode(Calendar._TT["WK"]));
}
for (var i = 7; i > 0; --i) {
cell = Calendar.createElement("td", row);
cell.appendChild(document.createTextNode(""));
if (!i) {
cell.navtype = 100;
cell.calendar = this;
Calendar._add_evs(cell);
}
}
this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild;
this._displayWeekdays();

var tbody = Calendar.createElement("tbody", table);
this.tbody = tbody;

for (i = 6; i > 0; --i) {
row = Calendar.createElement("tr", tbody);
if (this.weekNumbers) {
cell = Calendar.createElement("td", row);
cell.appendChild(document.createTextNode(""));
}
for (var j = 7; j > 0; --j) {
cell = Calendar.createElement("td", row);
cell.appendChild(document.createTextNode(""));
cell.calendar = this;
Calendar._add_evs(cell);
}
}

var tfoot = Calendar.createElement("tfoot", table);

row = Calendar.createElement("tr", tfoot);
row.className = "footrow";

cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300);
cell.className = "ttip";
if (this.isPopup) {
cell.ttip = Calendar._TT["DRAG_TO_MOVE"];
cell.style.cursor = "move";
}
this.tooltips = cell;

div = Calendar.createElement("div", this.element);
this.monthsCombo = div;
div.className = "combo";
for (i = 0; i < Calendar._MN.length; ++i) {
var mn = Calendar.createElement("div");
mn.className = "label";
mn.month = i;
mn.appendChild(document.createTextNode(Calendar._MN3[i]));
div.appendChild(mn);
}

div = Calendar.createElement("div", this.element);
this.yearsCombo = div;
div.className = "combo";
for (i = 12; i > 0; --i) {
var yr = Calendar.createElement("div");
yr.className = "label";
yr.appendChild(document.createTextNode(""));
div.appendChild(yr);
}

this._init(this.mondayFirst, this.date);
parent.appendChild(this.element);
};
Calendar._keyEvent = function(ev) {
if (!window.calendar) {
return false;
}
(Calendar.is_ie) && (ev = window.event);
var cal = window.calendar;
var act = (Calendar.is_ie || ev.type == "keypress");
if (ev.ctrlKey) {
switch (ev.keyCode) {
case 37: // KEY left
act && Calendar.cellClick(cal._nav_pm);
break;
case 38: // KEY up
act && Calendar.cellClick(cal._nav_py);
break;
case 39: // KEY right
act && Calendar.cellClick(cal._nav_nm);
break;
case 40: // KEY down
act && Calendar.cellClick(cal._nav_ny);
break;
default:
return false;
}
} else switch (ev.keyCode) {
case 32: // KEY space (now)
Calendar.cellClick(cal._nav_now);
break;
case 27: // KEY esc
act && cal.hide();
break;
case 37: // KEY left
case 38: // KEY up
case 39: // KEY right
case 40: // KEY down
if (act) {
var date = cal.date.getDate() - 1;
var el = cal.currentDateEl;
var ne = null;
var prev = (ev.keyCode == 37) || (ev.keyCode == 38);
switch (ev.keyCode) {
case 37: // KEY left
(--date >= 0) && (ne = cal.ar_days[date]);
break;
case 38: // KEY up
date -= 7;
(date >= 0) && (ne = cal.ar_days[date]);
break;
case 39: // KEY right
(++date < cal.ar_days.length) && (ne = cal.ar_days[date]);
break;
case 40: // KEY down
date += 7;
(date < cal.ar_days.length) && (ne = cal.ar_days[date]);
break;
}
if (!ne) {
if (prev) {
Calendar.cellClick(cal._nav_pm);
} else {
Calendar.cellClick(cal._nav_nm);
}
date = (prev) ? cal.date.getMonthDays() : 1;
el = cal.currentDateEl;
ne = cal.ar_days[date - 1];
}
Calendar.removeClass(el, "selected");
Calendar.addClass(ne, "selected");
cal.date.setDate(ne.caldate);
cal.currentDateEl = ne;
}
break;
case 13: // KEY enter
if (act) {
cal.callHandler();
cal.hide();
}
break;
default:
return false;
}
Calendar.stopEvent(ev);
};
Calendar.prototype._init = function (mondayFirst, date) {
var today = new Date();
var year = date.getFullYear();
if (year < this.minYear) {
year = this.minYear;
date.setFullYear(year);
} else if (year > this.maxYear) {
year = this.maxYear;
date.setFullYear(year);
}
this.mondayFirst = mondayFirst;
this.date = new Date(date);
var month = date.getMonth();
var mday = date.getDate();
var no_days = date.getMonthDays();
date.setDate(1);
var wday = date.getDay();
var MON = mondayFirst ? 1 : 0;
var SAT = mondayFirst ? 5 : 6;
var SUN = mondayFirst ? 6 : 0;
if (mondayFirst) {
wday = (wday > 0) ? (wday - 1) : 6;
}
var iday = 1;
var row = this.tbody.firstChild;
var MN = Calendar._MN3[month];
var hasToday = ((today.getFullYear() == year) && (today.getMonth() == month));
var todayDate = today.getDate();
var week_number = date.getWeekNumber();
var ar_days = new Array();
for (var i = 0; i < 6; ++i) {
if (iday > no_days) {
row.className = "emptyrow";
row = row.nextSibling;
continue;
}
var cell = row.firstChild;
if (this.weekNumbers) {
cell.className = "day wn";
cell.firstChild.data = week_number;
cell = cell.nextSibling;
}
++week_number;
row.className = "daysrow";
for (var j = 0; j < 7; ++j) {
cell.className = "day";
if ((!i && j < wday) || iday > no_days) {
// cell.className = "emptycell";
cell.innerHTML = " ";
cell.disabled = true;
cell = cell.nextSibling;
continue;
}
cell.disabled = false;
cell.firstChild.data = iday;
if (typeof this.checkDisabled == "function") {
date.setDate(iday);
if (this.checkDisabled(date)) {
cell.className += " disabled";
cell.disabled = true;
}
}
if (!cell.disabled) {
ar_days[ar_days.length] = cell;
cell.caldate = iday;
cell.ttip = "_";
if (iday == mday) {
cell.className += " selected";
this.currentDateEl = cell;
}
if (hasToday && (iday == todayDate)) {
cell.className += " today";
cell.ttip += Calendar._TT["PART_TODAY"];
}
if (wday == SAT || wday == SUN) {
cell.className += " weekend";
}
}
++iday;
((++wday) ^ 7) || (wday = 0);
cell = cell.nextSibling;
}
row = row.nextSibling;
}
this.ar_days = ar_days;
this.title.firstChild.data = Calendar._MN[month] + ", " + year;
};
Calendar.prototype.setDate = function (date) {
if (!date.equalsTo(this.date)) {
this._init(this.mondayFirst, date);
}
};
Calendar.prototype.setMondayFirst = function (mondayFirst) {
this._init(mondayFirst, this.date);
this._displayWeekdays();
};
Calendar.prototype.setDisabledHandler = function (unaryFunction) {
this.checkDisabled = unaryFunction;
};
/** Customization of allowed year range for the calendar. */
Calendar.prototype.setRange = function (a, z) {
this.minYear = a;
this.maxYear = z;
};
/** Calls the first user handler (selectedHandler). */
Calendar.prototype.callHandler = function () {
if (this.onSelected) {
this.onSelected(this, this.date.print(this.dateFormat));
}
};

Calendar.prototype.callCloseHandler = function () {
if (this.onClose) {
this.onClose(this);
}
this.hideShowCovered();
};

Calendar.prototype.destroy = function () {
var el = this.element.parentNode;
el.removeChild(this.element);
Calendar._C = null;
delete el;
};

Calendar.prototype.reparent = function (new_parent) {
var el = this.element;
el.parentNode.removeChild(el);
new_parent.appendChild(el);
};
Calendar._checkCalendar = function(ev) {
if (!window.calendar) {
return false;
}
var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
for (; el != null && el != calendar.element; el = el.parentNode);
if (el == null) {
// calls closeHandler which should hide the calendar.
window.calendar.callCloseHandler();
Calendar.stopEvent(ev);
}
};

/** Shows the calendar. */
Calendar.prototype.show = function () {
var rows = this.table.getElementsByTagName("tr");
for (var i = rows.length; i > 0;) {
var row = rows[--i];
Calendar.removeClass(row, "rowhilite");
var cells = row.getElementsByTagName("td");
for (var j = cells.length; j > 0;) {
var cell = cells[--j];
Calendar.removeClass(cell, "hilite");
Calendar.removeClass(cell, "active");
}
}
this.element.style.display = "block";
this.hidden = false;
if (this.isPopup) {
window.calendar = this;
Calendar.addEvent(document, "keydown", Calendar._keyEvent);
Calendar.addEvent(document, "keypress", Calendar._keyEvent);
Calendar.addEvent(document, "mousedown", Calendar._checkCalendar);
}
this.hideShowCovered();
};
Calendar.prototype.hide = function () {
if (this.isPopup) {
Calendar.removeEvent(document, "keydown", Calendar._keyEvent);
Calendar.removeEvent(document, "keypress", Calendar._keyEvent);
Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar);
}
this.element.style.display = "none";
this.hidden = true;
this.hideShowCovered();
};

Calendar.prototype.showAt = function (x, y) {
var s = this.element.style;
s.left = x + "px";
s.top = y + "px";
this.show();
};

/** Shows the calendar near a given element. */
Calendar.prototype.showAtElement = function (el) {
var p = Calendar.getAbsolutePos(el);
this.showAt(p.x, p.y + el.offsetHeight);
};
/** Customizes the date format. */
Calendar.prototype.setDateFormat = function (str) {
this.dateFormat = str;
};
/** Customizes the tooltip date format. */
Calendar.prototype.setTtDateFormat = function (str) {
this.ttDateFormat = str;
};
Calendar.prototype.parseDate = function (str, fmt) {
var y = 0;
var m = -1;
var d = 0;
var a = str.split(/\W+/);
if (!fmt) {
fmt = this.dateFormat;
}
var b = fmt.split(/\W+/);
var i = 0, j = 0;
for (i = 0; i < a.length; ++i) {
if (b[i] == "D" || b[i] == "DD") {
continue;
}
if (b[i] == "d" || b[i] == "dd") {
d = parseInt(a[i], 10);
}
if (b[i] == "m" || b[i] == "mm") {
m = parseInt(a[i], 10) - 1;
}
if (b[i] == "y") {
y = parseInt(a[i], 10);
}
if (b[i] == "yy") {
y = parseInt(a[i], 10) + 2551;
}
if (b[i] == "M" || b[i] == "MM") {
for (j = 0; j < 12; ++j) {
if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; }
}
}
}
if (y != 0 && m != -1 && d != 0) {
this.setDate(new Date(y, m, d));
return;
}
y = 0; m = -1; d = 0;
for (i = 0; i < a.length; ++i) {
if (a[i].search(/[a-zA-Z]+/) != -1) {
var t = -1;
for (j = 0; j < 12; ++j) {
if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; }
}
if (t != -1) {
if (m != -1) {
d = m+1;
}
m = t;
}
} else if (parse

บุ้ง · Answer

Calendar.prototype._init = function (mondayFirst, date) &#x007B;     var today = new Date();     var year = date.getFullYear()+543;

keling · Answer

ขอบคุณมากครับ แต่ ใส่แล้ว มันขึ้นเป็น ปี พ.ศ. 2050 ครับ

กรกฎ วิริยะ · Answer

ลองดู [search]drop down calendar[/search] บนเว็บครับ