压延机控制错误

本文介绍了压延机控制错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 使用java脚本日历控件。当我点击日历时出现错误。 iam using a java script calender control.when i click the calender iam getting a error.Microsoft JScript runtime error: 'Calendar._TT.DEF_DATE_FORMAT' is null or not an object javascript代码如下： javascript code is below::/** The Calendar object constructor. */Calendar = function(mondayFirst, dateStr, onSelected, onClose) { if (Calendar == null) { alert(Calendar.toString()); } this.activeDiv = null; this.currentDateEl = null; this.getDateStatus = 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; this.showsTime = false; this.time24 = true; // 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; // Information this.dateClicked = false; // one-time initializations if (typeof Calendar._SDN == "undefined") { // table of short day names if (typeof Calendar._SDN_len == "undefined") Calendar._SDN_len = 3; var ar = new Array(); for (var i = 8; i > 0; ) { ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len); } Calendar._SDN = ar; // table of short month names if (typeof Calendar._SMN_len == "undefined") Calendar._SMN_len = 3; ar = new Array(); for (var i = 12; i > 0; ) { ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len); } Calendar._SMN = ar; }};// ** constants/// "static", needed for event handlers.Calendar._C = null;/// detect a special case of "web browser"Calendar.is_ie = ( /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent) );/// detect Opera browserCalendar.is_opera = /opera/i.test(navigator.userAgent);/// detect KHTML-based browsersCalendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);// BEGIN: UTILITY FUNCTIONS; beware that these might be moved into a separate// library, at some point.Calendar.getAbsolutePos = function(el) {var SL = 0, ST = 0;var is_div = /^div$/i.test(el.tagName);if (is_div && el.scrollLeft)SL = el.scrollLeft;if (is_div && el.scrollTop)ST = el.scrollTop;var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST };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) {ev || (ev = window.event);if (Calendar.is_ie) {ev.cancelBubble = true;ev.returnValue = false;} else {ev.preventDefault();ev.stopPropagation();}return false;};Calendar.addEvent = function(el, evname, func) {if (el.attachEvent) { // IEel.attachEvent("on" + evname, func);} else if (el.addEventListener) { // Gecko / W3Cel.addEventListener(evname, func, true);} else {el["on" + evname] = func;}};Calendar.removeEvent = function(el, evname, func) {if (el.detachEvent) { // IEel.detachEvent("on" + evname, func);} else if (el.removeEventListener) { // Gecko / W3Cel.removeEventListener(evname, func, true);} else {el["on" + evname] = null;}};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;};// END: UTILITY FUNCTIONS// BEGIN: CALENDAR STATIC FUNCTIONS/** Internal -- adds a set of events to make some element behave like a button. */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;var s = mc.style;s.display = "block";if (cd.navtype < 0)s.left = cd.offsetLeft + "px";elses.left = (cd.offsetLeft + cd.offsetWidth - mc.offsetWidth) + "px";s.top = (cd.offsetTop + cd.offsetHeight) + "px";};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) {var s = yc.style;s.display = "block";if (cd.navtype < 0)s.left = cd.offsetLeft + "px";elses.left = (cd.offsetLeft + cd.offsetWidth - yc.offsetWidth) + "px";s.top = (cd.offsetTop + cd.offsetHeight) + "px";}};// event handlersCalendar.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);ev || (ev = window.event);Calendar.removeClass(el, "active");if (target == el || target.parentNode == el) {Calendar.cellClick(el, ev);}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);cal.dateClicked = false;cal.callHandler();}} 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);cal.dateClicked = false;cal.callHandler();}}}with (Calendar) {removeEvent(document, "mouseup", tableMouseUp);removeEvent(document, "mouseover", tableMouseOver);removeEvent(document, "mousemove", tableMouseOver);cal._hideCombos();_C = null;return stopEvent(ev);}};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 {if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2)))Calendar.removeClass(el, "active");Calendar.removeClass(el, "hilite");Calendar.removeClass(el.parentNode, "rowhilite");}ev || (ev = window.event);if (el.navtype == 50 && target != el) {var pos = Calendar.getAbsolutePos(el);var w = el.offsetWidth;var x = ev.clientX;var dx;var decrease = true;if (x > pos.x + w) {dx = x - pos.x - w;decrease = false;} elsedx = pos.x - x;if (dx < 0) dx = 0;var range = el._range;var current = el._current;var count = Math.floor(dx / 10) % range.length;for (var i = range.length; --i >= 0;)if (range[i] == current)break;while (count-- > 0)if (decrease) {if (!(--i in range))i = range.length - 1;} else if (!(++i in range))i = 0;var newval = range[i];el.firstChild.data = newval;cal.onUpdateTime();}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 {if (cal.hilitedMonth) {Calendar.removeClass(cal.hilitedMonth, "hilite");}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");}} else if (cal.hilitedYear) {Calendar.removeClass(cal.hilitedYear, "hilite");}}return Calendar.stopEvent(ev);};Calendar.tableMouseDown = function (ev) {if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) {return 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";return 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) {if (el.navtype == 50)el._current = el.firstChild.data;addClass(el, "hilite active");addEvent(document, "mouseover", tableMouseOver);addEvent(document, "mousemove", tableMouseOver);addEvent(document, "mouseup", tableMouseUp);} else if (cal.isPopup) {cal._dragStart(ev);}if (el.navtype == -1 || el.navtype == 1) {if (cal.timeout) clearTimeout(cal.timeout);cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250);} else if (el.navtype == -2 || el.navtype == 2) {if (cal.timeout) clearTimeout(cal.timeout);cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250);} else {cal.timeout = null;}return Calendar.stopEvent(ev);};Calendar.dayMouseDblClick = function(ev) {Calendar.cellClick(Calendar.getElement(ev), ev || window.event);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");}}return 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"];return stopEvent(ev);}};/** * A generic "click" handler :) handles all types of buttons defined in this * calendar. */Calendar.cellClick = function(el, ev) {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;// a date was clickedcal.dateClicked = true;} else {if (el.navtype == 200) {Calendar.removeClass(el, "hilite");cal.callCloseHandler();return;}date = (el.navtype == 0) ? new Date() : new Date(cal.date);// unless "today" was clicked, we assume no date was clicked so// the selected handler will know not to close the calenar when// in single-click mode.// cal.dateClicked = (el.navtype == 0);cal.dateClicked = false;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 400:Calendar.removeClass(el, "hilite");var text = Calendar._TT["ABOUT"];if (typeof text != "undefined") {text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : "";} else {// FIXME: this should be removed as soon as lang files get updated!text = "Help and about box text is not translated into this language.\n" +"If you know this language and you feel generous please update\n" +"the corresponding file in \"lang\" subdir to match calendar-en.js\n" +"and send it back to <[e-mail]> to get it into the distribution ;-)\n\n" +"Thank you!\n" ;}alert(text);return; 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; case 50:var range = el._range;var current = el.firstChild.data;for (var i = range.length; --i >= 0;)if (range[i] == current)break;if (ev && ev.shiftKey) {if (!(--i in range))i = range.length - 1;} else if (!(++i in range))i = 0;var newval = range[i];el.firstChild.data = newval;cal.onUpdateTime();return; case 0:// TODAY will bring us hereif ((typeof cal.getDateStatus == "function") && cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) {// remember, "date" was previously set to new// Date() if TODAY was clicked; thus, it// contains today date.return false;}break;}if (!date.equalsTo(cal.date)) {cal.setDate(date);newdate = true;}}if (newdate) {cal.callHandler();}if (closing) {Calendar.removeClass(el, "hilite");cal.callCloseHandler();}};// END: CALENDAR STATIC FUNCTIONS// BEGIN: CALENDAR OBJECT FUNCTIONS/** * This function creates the calendar inside the given parent. If _par is * null than it creates a popup calendar inside the BODY element. If _par is * an element, be it BODY, then it creates a non-popup calendar (still * hidden). Some properties need to be set before calling this function. */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.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";if (navtype != 0 && Math.abs(navtype) <= 2)cell.className += " nav";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 entitiescell.innerHTML = text;}return cell;};row = Calendar.createElement("tr", thead);var title_length = 6;(this.isPopup) && --title_length;(this.weekNumbers) && ++title_length;hh("?", 1, 400).ttip = Calendar._TT["INFO"];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("&#x00d7;", 1, 200).ttip = Calendar._TT["CLOSE"];}row = Calendar.createElement("tr", thead);row.className = "headrow";this._nav_py = hh("&#x00ab;", 1, -2);this._nav_py.ttip = Calendar._TT["PREV_YEAR"];this._nav_pm = hh("&#x2039;", 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("&#x203a;", 1, 1);this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];this._nav_ny = hh("&#x00bb;", 1, 2);this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"];// day namesrow = 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);}}if (this.showsTime) {row = Calendar.createElement("tr", tbody);row.className = "time";cell = Calendar.createElement("td", row);cell.className = "time";cell.colSpan = 2;cell.innerHTML = "&nbsp;";cell = Calendar.createElement("td", row);cell.className = "time";cell.colSpan = this.weekNumbers ? 4 : 3;(function(){function makeTimePart(className, init, range_start, range_end) {var part = Calendar.createElement("span", cell);part.className = className;part.appendChild(document.createTextNode(init));part.calendar = cal;part.ttip = Calendar._TT["TIME_PART"];part.navtype = 50;part._range = [];if (typeof range_start != "number")part._range = range_start;else {for (var i = range_start; i <= range_end; ++i) {var txt;if (i < 10 && range_end >= 10) txt = '0' + i;else txt = '' + i;part._range[part._range.length] = txt;}}Calendar._add_evs(part);return part;};var hrs = cal.date.getHours();var mins = cal.date.getMinutes();var t12 = !cal.time24;var pm = (hrs > 12);if (t12 && pm) hrs -= 12;var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23);var span = Calendar.createElement("span", cell);span.appendChild(document.createTextNode(":"));span.className = "colon";var M = makeTimePart("minute", mins, 0, 59);var AP = null;cell = Calendar.createElement("td", row);cell.className = "time";cell.colSpan = 2;if (t12)AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]);elsecell.innerHTML = "&nbsp;";cal.onSetTime = function() {var hrs = this.date.getHours();var mins = this.date.getMinutes();var pm = (hrs > 12);if (pm && t12) hrs -= 12;H.firstChild.data = (hrs < 10) ? ("0" + hrs) : hrs;M.firstChild.data = (mins < 10) ? ("0" + mins) : mins;if (t12)AP.firstChild.data = pm ? "pm" : "am";};cal.onUpdateTime = function() {var date = this.date;var h = parseInt(H.firstChild.data, 10);if (t12) {if (/pm/i.test(AP.firstChild.data) && h < 12)h += 12;else if (/am/i.test(AP.firstChild.data) && h == 12)h = 0;}var d = date.getDate();var m = date.getMonth();var y = date.getFullYear();date.setHours(h);date.setMinutes(parseInt(M.firstChild.data, 10));date.setFullYear(y);date.setMonth(m);date.setDate(d);this.dateClicked = false;this.callHandler();};})();} else {this.onSetTime = this.onUpdateTime = function() {};}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 = Calendar.is_ie ? "label-IEfix" : "label";mn.month = i;mn.appendChild(document.createTextNode(Calendar._SMN[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 = Calendar.is_ie ? "label-IEfix" : "label";yr.appendChild(document.createTextNode(""));div.appendChild(yr);}this._init(this.mondayFirst, this.date);parent.appendChild(this.element);};/** keyboard navigation, only for popup calendars */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 leftact && Calendar.cellClick(cal._nav_pm);break; case 38: // KEY upact && Calendar.cellClick(cal._nav_py);break; case 39: // KEY rightact && Calendar.cellClick(cal._nav_nm);break; case 40: // KEY downact && 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 escact && cal.hide();break; case 37: // KEY left case 38: // KEY up case 39: // KEY right case 40: // KEY downif (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 update -= 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 downdate += 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.callHandler();cal.currentDateEl = ne;}break; case 13: // KEY enterif (act) {cal.callHandler();cal.hide();}break; default:return false;}return Calendar.stopEvent(ev);};/** * (RE)Initializes the calendar to the given date and style (if mondayFirst is * true it makes Monday the first day of week, otherwise the weeks start on * Sunday. */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._SMN[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 = "&nbsp;";cell.disabled = true;cell = cell.nextSibling;continue;}cell.disabled = false;cell.firstChild.data = iday;if (typeof this.getDateStatus == "function") {date.setDate(iday);var status = this.getDateStatus(date, year, month, iday);if (status === true) {cell.className += " disabled";cell.disabled = true;} else {if (/disabled/i.test(status))cell.disabled = true;cell.className += " " + status;}}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;this.onSetTime();// PROFILE// this.tooltips.firstChild.data = "Generated in " + ((new Date()) - today) + " ms";};/** * Calls _init function above for going to a certain date (but only if the * date is different than the currently selected one). */Calendar.prototype.setDate = function (date) {if (!date.equalsTo(this.date)) {this._init(this.mondayFirst, date);}};/** * Refreshes the calendar. Useful if the "disabledHandler" function is * dynamic, meaning that the list of disabled date can change at runtime. * Just * call this function if you think that the list of disabled dates * should * change. */Calendar.prototype.refresh = function () {this._init(this.mondayFirst, this.date);};/** Modifies the "mondayFirst" parameter (EU/US style). */Calendar.prototype.setMondayFirst = function (mondayFirst) {this._init(mondayFirst, this.date);this._displayWeekdays();};/** * Allows customization of what dates are enabled. The "unaryFunction" * parameter must be a function object that receives the date (as a JS Date * object) and returns a boolean value. If the returned value is true then * the passed date will be marked as disabled. */Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) {this.getDateStatus = 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));}};/** Calls the second user handler (closeHandler). */Calendar.prototype.callCloseHandler = function () {if (this.onClose) {this.onClose(this);}this.hideShowCovered();};/** Removes the calendar object from the DOM tree and destroys it. */Calendar.prototype.destroy = function () {var el = this.element.parentNode;el.removeChild(this.element);Calendar._C = null;window.calendar = null;};/** * Moves the calendar element to a different section in the DOM tree (changes * its parent). */Calendar.prototype.reparent = function (new_parent) {var el = this.element;el.parentNode.removeChild(el);new_parent.appendChild(el);};// This gets called when the user presses a mouse button anywhere in the// document, if the calendar is shown. If the click was outside the open// calendar this function closes it.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();return 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();};/** * Hides the calendar. Also removes any "hilite" from the class of any TD * element. */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();};/** * Shows the calendar at a given absolute position (beware that, depending on * the calendar element style -- position property -- this might be relative * to the parent's containing rectangle). */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, opts) {var self = this;var p = Calendar.getAbsolutePos(el);if (!opts || typeof opts != "string") {this.showAt(p.x, p.y + el.offsetHeight);return true;}this.element.style.display = "block";Calendar.continuation_for_the_f***ing_khtml_browser = function() {var w = self.element.offsetWidth;var h = self.element.offsetHeight;self.element.style.display = "none";var valign = opts.substr(0, 1);var halign = "l";if (opts.length > 1) {halign = opts.substr(1, 1);}// vertical alignmentswitch (valign) { case "T": p.y -= h; break; case "B": p.y += el.offsetHeight; break; case "C": p.y += (el.offsetHeight - h) / 2; break; case "t": p.y += el.offsetHeight - h; break; case "b": break; // already there}// horizontal alignmentswitch (halign) { case "L": p.x -= w; break; case "R": p.x += el.offsetWidth; break; case "C": p.x += (el.offsetWidth - w) / 2; break; case "r": p.x += el.offsetWidth - w; break; case "l": break; // already there}self.showAt(p.x, p.y);};if (Calendar.is_khtml)setTimeout("Calendar.continuation_for_the_f***ing_khtml_browser()", 10);elseCalendar.continuation_for_the_f***ing_khtml_browser();};/** 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;};/** * Tries to identify the date represented in a string. If successful it also * calls this.setDate which moves the calendar to the given date. */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.replace(/(%.)/g, function(str, par) {return b[b.length] = par;});var i = 0, j = 0;var hr = 0;var min = 0;for (i = 0; i < a.length; ++i) {if (b[i] == "%a" || b[i] == "%A") {continue;}if (b[i] == "%d" || b[i] == "%e") {d = parseInt(a[i], 10);}if (b[i] == "%m") {m = parseInt(a[i], 10) - 1;}if (b[i] == "%Y" || b[i] == "%y") {y = parseInt(a[i], 10);(y < 100) && (y += (y > 29) ? 1900 : 2000);}if (b[i] == "%b" || b[i] == "%B") {for (j = 0; j < 12; ++j) {if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; }}} else if (/%[HIkl]/.test(b[i])) {hr = parseInt(a[i], 10);} else if (/%[pP]/.test(b[i])) {if (/pm/i.test(a[i]) && hr < 12)hr += 12;} else if (b[i] == "%M") {min = parseInt(a[i], 10);}}if (y != 0 && m != -1 && d != 0) {this.setDate(new Date(y, m, d, hr, min, 0));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 (parseInt(a[i], 10) <= 12 && m == -1) {m = a[i]-1;} else if (parseInt(a[i], 10) > 31 && y == 0) {y = parseInt(a[i], 10);(y < 100) && (y += (y > 29) ? 1900 : 2000);} else if (d == 0) {d = a[i];}}if (y == 0) {var today = new Date();y = today.getFullYear();}if (m != -1 && d != 0) {this.setDate(new Date(y, m, d, hr, min, 0));}};Calendar.prototype.hideShowCovered = function () {var self = this;Calendar.continuation_for_the_f***ing_khtml_browser = function() {function getVisib(obj){var value = obj.style.visibility;if (!value) {if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3Cif (!Calendar.is_khtml)value = document.defaultView.getComputedStyle(obj, "").getPropertyValue("visibility");elsevalue = '';} else if (obj.currentStyle) { // IEvalue = obj.currentStyle.visibility;} elsevalue = '';}return value;};var tags = new Array("applet", "iframe", "select");var el = self.element;var p = Calendar.getAbsolutePos(el);var EX1 = p.x;var EX2 = el.offsetWidth + EX1;var EY1 = p.y;var EY2 = el.offsetHeight + EY1;for (var k = tags.length; k > 0; ) {var ar = document.getElementsByTagName(tags[--k]);var cc = null;for (var i = ar.length; i > 0;) {cc = ar[--i];p = Calendar.getAbsolutePos(cc);var CX1 = p.x;var CX2 = cc.offsetWidth + CX1;var CY1 = p.y;var CY2 = cc.offsetHeight + CY1;if (self.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {if (!cc.__msh_save_visibility) {cc.__msh_save_visibility = getVisib(cc);}cc.style.visibility = cc.__msh_save_visibility;} else {if (!cc.__msh_save_visibility) {cc.__msh_save_visibility = getVisib(cc);}cc.style.visibility = "hidden";}}}};if (Calendar.is_khtml)setTimeout("Calendar.continuation_for_the_f***ing_khtml_browser()", 10);elseCalendar.continuation_for_the_f***ing_khtml_browser();};/** Internal function; it displays the bar with the names of the weekday. */Calendar.prototype._displayWeekdays = function () {var MON = this.mondayFirst ? 0 : 1;var SUN = this.mondayFirst ? 6 : 0;var SAT = this.mondayFirst ? 5 : 6;var cell = this.firstdayname;for (var i = 0; i < 7; ++i) {cell.className = "day name";if (!i) {cell.ttip = this.mondayFirst ? Calendar._TT["SUN_FIRST"] : Calendar._TT["MON_FIRST"];cell.navtype = 100;cell.calendar = this;Calendar._add_evs(cell);}if (i == SUN || i == SAT) {Calendar.addClass(cell, "weekend");}cell.firstChild.data = Calendar._SDN[i + 1 - MON];cell = cell.nextSibling;}};/** Internal function. Hides all combo boxes that might be displayed. */Calendar.prototype._hideCombos = function () {this.monthsCombo.style.display = "none";this.yearsCombo.style.display = "none";};/** Internal function. Starts dragging the element. */Calendar.prototype._dragStart = function (ev) {if (this.dragging) {return;}this.dragging = true;var posX;var posY;if (Calendar.is_ie) {posY = window.event.clientY + document.body.scrollTop;posX = window.event.clientX + document.body.scrollLeft;} else {posY = ev.clientY + window.scrollY;posX = ev.clientX + window.scrollX;}var st = this.element.style;this.xOffs = posX - parseInt(st.left);this.yOffs = posY - parseInt(st.top);with (Calendar) {addEvent(document, "mousemove", calDragIt);addEvent(document, "mouseover", stopEvent);addEvent(document, "mouseup", calDragEnd);}};// BEGIN: DATE OBJECT PATCHES/** Adds the number of days array to the Date object. */Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31);/** Constants used for time computations */Date.SECOND = 1000 /* milliseconds */;Date.MINUTE = 60 * Date.SECOND;Date.HOUR = 60 * Date.MINUTE;Date.DAY = 24 * Date.HOUR;Date.WEEK = 7 * Date.DAY;/** Returns the number of days in the current month */Date.prototype.getMonthDays = function(month) {var year = this.getFullYear();if (typeof month == "undefined") {month = this.getMonth();}if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) {return 29;} else {return Date._MD[month];}};/** Returns the number of day in the year. */Date.prototype.getDayOfYear = function() {var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);var then = new Date(this.getFullYear(), 0, 1, 0, 0, 0);var time = now - then;return Math.floor(time / Date.DAY);};/** Returns the number of the week in year, as defined in ISO 8601. */Date.prototype.getWeekNumber = function() {var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);var then = new Date(this.getFullYear(), 0, 1, 0, 0, 0);var time = now - then;var day = then.getDay(); // 0 means Sundayif (day == 0) day = 7;(day > 4) && (day -= 4) || (day += 3);return Math.round(((time / Date.DAY) + day) / 7);};/** Checks dates equality (ignores time) */Date.prototype.equalsTo = function(date) {return ((this.getFullYear() == date.getFullYear()) &&(this.getMonth() == date.getMonth()) &&(this.getDate() == date.getDate()) &&(this.getHours() == date.getHours()) &&(this.getMinutes() == date.getMinutes()));};/** Prints the date in a string according to the given format. */Date.prototype.print = function (str) {var m = this.getMonth();var d = this.getDate();var y = this.getFullYear();var wn = this.getWeekNumber();var w = this.getDay();var s = {};var hr = this.getHours();var pm = (hr >= 12);var ir = (pm) ? (hr - 12) : hr;var dy = this.getDayOfYear();if (ir == 0)ir = 12;var min = this.getMinutes();var sec = this.getSeconds();s["%a"] = Calendar._SDN[w]; // abbreviated weekday name [FIXME: I18N]s["%A"] = Calendar._DN[w]; // full weekday names["%b"] = Calendar._SMN[m]; // abbreviated month name [FIXME: I18N]s["%B"] = Calendar._MN[m]; // full month name// FIXME: %c : preferred date and time representation for the current locales["%C"] = 1 + Math.floor(y / 100); // the century numbers["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31)s["%e"] = d; // the day of the month (range 1 to 31)// FIXME: %D : american date style: %m/%d/%y// FIXME: %E, %F, %G, %g, %h (man strftime)s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format)s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format)s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366)s["%k"] = hr;// hour, range 0 to 23 (24h format)s["%l"] = ir;// hour, range 1 to 12 (12h format)s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m); // month, range 01 to 12s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59s["%n"] = "\n";// a newline characters["%p"] = pm ? "PM" : "AM";s["%P"] = pm ? "pm" : "am";// FIXME: %r : the time in am/pm notation %I:%M:%S %p// FIXME: %R : the time in 24-hour notation %H:%Ms["%s"] = Math.floor(this.getTime() / 1000);s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59s["%t"] = "\t";// a tab character// FIXME: %T : the time in 24-hour notation (%H:%M:%S)s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;s["%u"] = w + 1;// the day of the week (range 1 to 7, 1 = MON)s["%w"] = w;// the day of the week (range 0 to 6, 0 = SUN)// FIXME: %x : preferred date representation for the current locale without the time// FIXME: %X : preferred time representation for the current locale without the dates["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99)s["%Y"] = y;// year with the centurys["%%"] = "%";// a literal '%' charactervar re = Date._msh_formatRegexp;if (typeof re == "undefined") {var tmp = "";for (var i in s)tmp += tmp ? ("|" + i) : i;Date._msh_formatRegexp = re = new RegExp("(" + tmp + ")", 'g');}return str.replace(re, function(match, par) { return s[par]; });};// END: DATE OBJECT PATCHES// global object that remembers the calendarwindow.calendar = null;推荐答案 这篇关于压延机控制错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！