obj = this.getElementById("calendarYear"); obj.onchange = function () {calendar.update(calendar);} obj.onblur = function () {calendar.onblur();} this.calendarYear = obj;
obj = this.getElementById("calendarMonth"); with(obj) { onchange = function () {calendar.update(calendar);} onblur = function () {calendar.onblur();} }this.calendarMonth = obj;
obj = this.getElementById("calendarHour"); obj.onchange = function () {calendar.hour = this.options[this.selectedIndex].value;} obj.onblur = function () {calendar.onblur();} this.calendarHour = obj;
obj = this.getElementById("calendarMinute"); obj.onchange = function () {calendar.minute = this.options[this.selectedIndex].value;} obj.onblur = function () {calendar.onblur();} this.calendarMinute = obj;
obj = this.getElementById("calendarSecond"); obj.onchange = function () {calendar.second = this.options[this.selectedIndex].value;} obj.onblur = function () {calendar.onblur();} this.calendarSecond = obj;
obj = this.getElementById("calendarToday"); obj.onclick = function () { var today = (calendar.DateMode != pickMode["day"]) ? new Date(calendar.year,calendar.month,calendar.day,calendar.hour,calendar.minute,calendar.second) : new Date();//2008-01-29 calendar.ReturnDate(today.format(calendar.dateFormatStyle)); } this.calendarToday = obj; }
//年份下拉框绑定数据 Calendar.prototype.bindYear = function() { var cy = this.calendarYear;//2006-12-01 由寒羽枫修改 cy.length = 0; for (var i = this.beginYear; i <= this.endYear; i++){ cy.options[cy.length] = new Option(i + Calendar.language["year"][this.lang], i); } }
//月份下拉框绑定数据 Calendar.prototype.bindMonth = function() { var cm = this.calendarMonth;//2006-12-01 由寒羽枫修改 cm.length = 0; for (var i = 0; i < 12; i++){ cm.options[cm.length] = new Option(Calendar.language["months"][this.lang][i], i); } }
//小时下拉框绑定数据 Calendar.prototype.bindHour = function() { var ch = this.calendarHour; if(ch.length > 0){return;}//2009-03-03 不需要重新绑定,提高性能 //ch.length = 0; var h; for (var i = 0; i < 24; i++){ h = ("00" + i +"").substr(("" + i).length); ch.options[ch.length] = new Option(h, h); } }
//分钟下拉框绑定数据 Calendar.prototype.bindMinute = function() { var cM = this.calendarMinute; if(cM.length > 0){return;}//2009-03-03 不需要重新绑定,提高性能 //cM.length = 0; var M; for (var i = 0; i < 60; i++){ M = ("00" + i +"").substr(("" + i).length); cM.options[cM.length] = new Option(M, M); } }
//秒钟下拉框绑定数据 Calendar.prototype.bindSecond = function() { var cs = this.calendarSecond; if(cs.length > 0){return;}//2009-03-03 不需要重新绑定,提高性能 //cs.length = 0; var s; for (var i = 0; i < 60; i++){ s = ("00" + i +"").substr(("" + i).length); cs.options[cs.length] = new Option(s, s); } }
//改变SELECT选中状态 Calendar.prototype.changeSelect = function() { var cy = this.calendarYear;//2006-12-01 由寒羽枫修改 var cm = this.calendarMonth; var ch = this.calendarHour; var cM = this.calendarMinute; var cs = this.calendarSecond; //2006-12-30 由民工.砖家修改,减少运算次数 cy[this.date.getFullYear()-this.beginYear].selected = true; cm[this.date.getMonth()].selected =true;
//绑定数据到月视图 Calendar.prototype.bindData = function () { var calendar = this; if(calendar.DateMode >= pickMode["month"]){return;}//2008-01-29 // var dateArray = this.getMonthViewArray(this.date.getYear(), this.date.getMonth()); //2006-12-30 由民工.砖家修改 在Firefox 下年份错误 var dateArray = this.getMonthViewArray(this.date.getFullYear(), this.date.getMonth()); var tds = this.getElementById("calendarTable").getElementsByTagName("td"); for(var i = 0; i < tds.length; i++) { tds[i].style.backgroundColor = calendar.colors["td_bg_out"]; tds[i].onclick = function () {return;} tds[i].onmouseover = function () {return;} tds[i].onmouseout = function () {return;} if (i > dateArray.length - 1) break; tds[i].innerHTML = dateArray[i]; if (dateArray[i] != " "){ tds[i].bgColorTxt = "td_bg_out"; //2009-03-03 保存背景色的class var cur = new Date(); tds[i].isToday = false; if (cur.getFullYear() == calendar.date.getFullYear() && cur.getMonth() == calendar.date.getMonth() && cur.getDate() == dateArray[i]) { //是今天的单元格 tds[i].style.backgroundColor = calendar.colors["cur_bg"]; tds[i].bgColorTxt = "cur_bg"; tds[i].isToday = true; } if(calendar.dateControl != null ) { cur = calendar.dateControl.value.toDate(calendar.dateFormatStyle); if (cur.getFullYear() == calendar.date.getFullYear() && cur.getMonth() == calendar.date.getMonth()&& cur.getDate() == dateArray[i]) { //是已被选中的单元格 calendar.selectedDayTD = tds[i]; tds[i].style.backgroundColor = calendar.colors["sel_bg"]; tds[i].bgColorTxt = "sel_bg"; } } tds[i].onclick = function () { if(calendar.DateMode == pickMode["day"]) //2009-03-03 当选择日期时,点击格子即返回值 { calendar.ReturnDate(new Date(calendar.date.getFullYear(), calendar.date.getMonth(), this.innerHTML).format(calendar.dateFormatStyle)); } else { if(calendar.selectedDayTD != null) //2009-03-03 清除已选中的背景色 { calendar.selectedDayTD.style.backgroundColor =(calendar.selectedDayTD.isToday)? calendar.colors["cur_bg"] : calendar.colors["td_bg_out"]; } this.style.backgroundColor = calendar.colors["sel_bg"]; calendar.day = this.innerHTML; calendar.selectedDayTD = this; //2009-03-03 记录已选中的日子 } } tds[i].style.cursor ="pointer"; //2007-08-06 由寒羽枫添加,鼠标变成手指状 tds[i].onmouseover = function () { this.style.backgroundColor = calendar.colors["td_bg_over"]; } tds[i].onmouseout = function () { if(calendar.selectedDayTD != this) { this.style.backgroundColor = calendar.colors[this.bgColorTxt];} } tds[i].onblur = function () {calendar.onblur();} } } }
//根据年、月得到月视图数据(数组形式) Calendar.prototype.getMonthViewArray = function (y, m) { var mvArray = []; var dayOfFirstDay = new Date(y, m, 1).getDay(); var daysOfMonth = new Date(y, m + 1, 0).getDate(); for (var i = 0; i < 42; i++) { mvArray[i] = " "; } for (var i = 0; i < daysOfMonth; i++){ mvArray[i + dayOfFirstDay] = i + 1; } return mvArray; }
//扩展 document.getElementById(id) 多浏览器兼容性 from meizz tree source Calendar.prototype.getElementById = function(id){ if (typeof(id) != "string" || id == "") return null; if (document.getElementById) return document.getElementById(id); if (document.all) return document.all(id); try {return eval(id);} catch(e){ return null;} }
//扩展 object.getElementsByTagName(tagName) Calendar.prototype.getElementsByTagName = function(object, tagName){ if (document.getElementsByTagName) return document.getElementsByTagName(tagName); if (document.all) return document.all.tags(tagName); }
//取得HTML控件绝对位置 Calendar.prototype.getAbsPoint = function (e){ var x = e.offsetLeft; var y = e.offsetTop; while(e = e.offsetParent){ x += e.offsetLeft; y += e.offsetTop; } return {"x": x, "y": y}; }
//显示日历 Calendar.prototype.show = function (dateObj, popControl) { if (dateObj == null){ throw new Error("arguments[0] is necessary") } this.dateControl = dateObj; var now = new Date(); this.date = (dateObj.value.length > 0) ? new Date(dateObj.value.toDate(this.dateFormatStyle)) : now.format(this.dateFormatStyle).toDate(this.dateFormatStyle) ;//2008-01-29 寒羽枫添加 → 若为空则根据dateFormatStyle初始化日期