system.web.forms.Calendar = ___fnWFCalendar; // ------------------------------------------------------------------ Calendard function ___fnWFCalendar(dt) { // 成员 // 属性 this.name = "calendard"; this.dateReceiver = null; this.timeReceiver = null; this.datetimeReceiver = null; this.popupWindow = null; this.left = 0; this.top = 0; this.width = 308; this.height = 210; this.date; // 方法 //this.popupWindow = window.createPopup(); this.popupWindow = null; this.showDatePicker = ___fnWFCldShowDatePicker; this.pickDay = ___fnWFCldPickDate; this.pickDate = ___fnWFCldPickDate; this.isLeapYear = ___fnWFCldIsLeapYear; // 判断是否闰年 this.getMaxDay = ___fnWFCldGetMaxDay; // 获取某月份的最大天 this.getDay = ___fnWFCldGetDay; // 获取某天是星期几 this.addingDays = ___fnWECldAddingDays; this.validYear = ___fnWECldValidYear; this.validMonth = ___fnWECldValidMonth; this.dispose = ___fnWFCldDispose; // 内部方法 this.generateDay = ___fnWFCldGenerateDay; // 外部事件 this.daySelectionChanged; this.timeSelectionChanged; // 内部事件 // 初始化实例 if (dt == null || dt == "") { this.date = new Date(); } else { if (typeof(dt) == "string") { this.date = new Date(dt.replace(/-/g, "/")); } else { this.date = dt; } } if (this.date == "NaN") { this.date = new Date(); } if (system.web.forms.items.exists(this.name)) { system.web.forms.items.Remove(this.name); } system.web.forms.items.Add(this.name, this); window.event.cancelBubble = true; } // ----------------------------------------------------------------------- 方法 function ___fnWFCldShowDatePicker() { try { var buf = ""; var ifrmDatePicker = document.all("ifrmDatePicker"); var ifdp; if (ifrmDatePicker == null) { buf += ""; document.body.insertAdjacentHTML("beforeEnd", buf); ifrmDatePicker = document.all("ifrmDatePicker"); } ifdp = window.frames("ifrmDatePicker"); if (ifdp.document.body != null) { ifdp.document.body.innerHTML = ""; } buf = ""; if (ifdp.document.body == null) { buf += "\r\n"; } buf += "\r\n" buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; var cmfd = this.getDay(this.date.getFullYear(), this.date.getMonth(), 1); // 本月第一天星期数 var cmld = this.getDay(this.date.getFullYear(), this.date.getMonth() , this.getMaxDay(this.date.getFullYear(), this.date.getMonth())); // 本月最后一天星期数 var sdate = new Date(this.date.getFullYear(), this.date.getMonth(), 1); var edate = new Date(this.date.getFullYear(), this.date.getMonth(), this.getMaxDay(this.date.getFullYear(), this.date.getMonth())); sdate = this.addingDays(sdate, 0 - cmfd); edate = this.addingDays(edate, 6 - cmld); for (var i = 0;i < 6;i ++) { buf += " \r\n"; buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += this.generateDay(sdate); sdate = this.addingDays(sdate, 1); buf += " \r\n"; if (sdate.getMonth() > this.date.getMonth()) break; } buf += " \r\n"; var now = new Date(); buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += " \r\n"; buf += "

\r\n" buf += " < \r\n"; buf += "

\r\n"; buf += " " + this.date.getFullYear() + "年 "; buf += "

\r\n"; buf += " " + (this.date.getMonth() + 1) + "月\r\n"; buf += "

\r\n"; buf += " > \r\n"; buf += "

星期日

星期一

星期二

星期三

星期四

星期五

星期六

\r\n"; buf += "

\r\n"; buf += "

\r\n"; buf += " "; buf += " 今天：" + now.getFullYear() + "-" + (now.getMonth() + 1) + "-" + now.getDate(); buf += " \r\n"; buf += "

\r\n"; buf += " 关闭\r\n"; buf += "

\r\n"; if (ifdp.document.body == null) { buf += "\r\n"; } ifdp.document.write(buf); ifdp.document.body.style.margin = 0; ifdp.document.close(); ifrmDatePicker.style.left = this.left; ifrmDatePicker.style.top = this.top; ifrmDatePicker.style.display = "block"; this.popupWindow = ifdp; } catch (e) { e.description += " - ___fnWFCldShowDatePicker()"; throw e; } } function ___fnWFCldPickDate(rec, posref) { try { this.dateReceiver = rec; var pr = posref; if (pr == null) { pr = rec; } var left = pr.offsetLeft; var top = pr.offsetTop; var height = pr.clientHeight; do { pr = pr.offsetParent top += pr.offsetTop; left += pr.offsetLeft; } while (pr.tagName.toUpperCase() != "BODY") this.left = left; this.top = top + height + 3; // 缺是否超出IE判断与调整!!! this.showDatePicker(); } catch (e) { alert(e.description); } } function ___fnWFCldIsLeapYear(year) { try { if (0 == year % 4 && ((year % 100 != 0) || (year % 400 == 0))) return true; else return false; } catch (e) { e.description += " - ___fnWFCldIsLeapYear()"; throw e; } } function ___fnWFCldGetMaxDay(year, month) { var dc = 31; if (month == null) { this.isLeapYear(year) ? dc = 366 : dc = 365; } else { if (month == 1) { this.isLeapYear(year) ? dc = 29 : dc = 28; } else { if (month < 6) month % 2 == 0 ? dc = 31 : dc = 30; else if (month == 6) dc = 31; else month % 2 == 1 ? dc = 31 : dc = 30; } } return dc; } function ___fnWFCldGetDay(year, month, day) { return (new Date(year, month, day)).getDay() % 7; } function ___fnWECldAddingDays(dt, days) { if (days == 0) return dt; var ds = days; if (days > 0) { while (ds != 0) { if (dt.getDate() < this.getMaxDay(dt.getFullYear(), dt.getMonth())) { dt.setDate(dt.getDate() + 1); } else { dt.setDate(1); if (dt.getMonth() < 11) { dt.setMonth(dt.getMonth() + 1); } else { dt.setMonth(0); dt.setFullYear(dt.getFullYear() + 1); } } ds --; } } else { ds = Math.abs(ds); while (ds != 0) { if (dt.getDate() != 1) { dt.setDate(dt.getDate() - 1); } else { if (dt.getMonth() != 0) { dt.setMonth(dt.getMonth() - 1); } else { dt.setMonth(11); dt.setFullYear(dt.getFullYear() - 1); } dt.setDate(this.getMaxDay(dt.getFullYear(), dt.getMonth())); } ds --; } } return dt; } function ___fnWECldValidYear(year) { if (isNaN(year)) return false; if (year < 1900) return false; return true; } function ___fnWECldValidMonth() { if (isNaN(year)) return false; return true; } function ___fnWFCldDispose() { //system.web.forms.items.Remove("calendard"); } // ------------------------------------------------------------------- 内部事件 function ___fnWFCldPW_PrevPage_OnClick() { var cld = system.web.forms.items("calendard"); if (cld.date.getMonth() != 0) { cld.date.setMonth(cld.date.getMonth() - 1); } else { cld.date.setFullYear(cld.date.getFullYear() - 1); cld.date.setMonth(11); } cld.showDatePicker(); } function ___fnWFCldPW_NextPage_OnClick() { var cld = system.web.forms.items("calendard"); if (cld.date.getMonth() != 11) { cld.date.setMonth(cld.date.getMonth() + 1); } else { cld.date.setFullYear(cld.date.getFullYear() + 1); cld.date.setMonth(0); } cld.showDatePicker(); } function ___fnWFCldPW_Year_OnClick() { try { var cld = system.web.forms.items("calendard"); var year = cld.popupWindow.document.all("year"); var buf = ""; buf += ""; year.outerHTML = buf; cld.popupWindow.document.all("txtYear").focus(); } catch (e) { alert(e.description); } } function ___fnWFCldPW_Month_OnClick() { try { var cld = system.web.forms.items("calendard"); var month = cld.popupWindow.document.all("month"); var buf = ""; buf += ""; month.outerHTML = buf; cld.popupWindow.document.all("sltMonth").focus(); } catch (e) { alert(e.description); } } function ___fnWFCldPW_TxtYear_OnKeyPress() { var cld = system.web.forms.items("calendard"); var kc = cld.popupWindow.event.keyCode; if (kc == 13) { var year = cld.popupWindow.document.all("txtYear"); if (cld.validYear(year.value)) { cld.date.setYear(year.value); cld.showDatePicker(); } else { year.hadCancel = "true"; alert("请输入合法年份!"); } } } function ___fnWFCldPW_TxtYear_OnBlur() { try { var cld = system.web.forms.items("calendard"); var year = cld.popupWindow.document.all("txtYear"); if (year.hadCancel != "true") { if (cld.validYear(year.value)) { cld.date.setYear(year.value); cld.showDatePicker(); } else { alert("请输入合法年份!"); } } } catch (e) { alert(e.description); } } function ___fnWFCldPW_SltMonth_OnChange() { try { var cld = system.web.forms.items("calendard"); cld.date.setMonth(cld.popupWindow.document.all("sltMonth").value); cld.showDatePicker(); } catch (e) { alert(e.description); } } function ___fnWFCldPW_SltMonth_OnBlur() { try { var cld = system.web.forms.items("calendard"); var month = cld.popupWindow.document.all("sltMonth"); cld.date.setMonth(month.value); cld.showDatePicker(); } catch (e) { alert(e.description); } } function ___fnWFCldPW_Today_OnClick() { try { var cld = system.web.forms.items("calendard"); cld.date = new Date(); //cld.showDatePicker(); cld.dateReceiver.value = cld.date.getFullYear() + "-" + (cld.date.getMonth() + 1) + "-" + cld.date.getDate(); ___fnWFCldPW_Close(); } catch (e) { alert(e.description); } } function ___fnWFCldPW_Close_OnClick() { try { if (document.all("ifrmDatePicker") != null) { if (window.event != null) { var cld = system.web.forms.items("calendard"); if (event.srcElement != cld.dateReceiver) { ___fnWFCldPW_Close(); } } else { ___fnWFCldPW_Close(); } } } catch (e) { alert(e.description); } } function ___fnWFCldPW_Close() { try { document.all("ifrmDatePicker").style.display = "none"; } catch (e) { throw new Error(e + "___fnWFCldPW_Close"); } } function ___fnWFCldPW_Day_OnClick(y, m, d) { var cld = system.web.forms.items("calendard"); if (cld.dateReceiver != null) { cld.dateReceiver.value = y + "-" + m + "-" + d; } ___fnWFCldPW_Close(); } // ------------------------------------------------------------------- 内部方法 function ___fnWFCldGenerateDay(dt) { var cld = system.web.forms.items("calendard"); var now = new Date(); var buf = ""; var style = "height:16;width:20;cursor:hand;margin-bottom:2;" + "padding-right:2px;padding-left:2px;" + "padding-bottom:-1px;padding-top:1px;" + "border:1px;"; if (dt.getFullYear() == now.getFullYear() && dt.getMonth() == now.getMonth() && dt.getDate() == now.getDate()) { // 今天 style += "border:1px solid #9999cc;background: #cedbff;"; } else { if (dt.getMonth() != cld.date.getMonth()) { // 非日历中当月 style += "color:#aaaaaa;"; } } buf += " \r\n"; buf += " " + dt.getDate() + "\r\n"; buf += " \r\n"; return buf; } // ============================================================================ document.onclick = ___fnWFCldPW_Close_OnClick;