Object # Calendar

2008-04-23

摘要:日曆

建立一TextBox，新增Onfocus事件

---JS Code ---

document.write("<div id=meizzCalendarLayer style='position: absolute; z-index: 9999; width: 142px; height: 186px; display: none'>");

document.write("<iframe name=meizzCalendarIframe scrolling=no frameborder=0 width=100% height=100%></iframe></div>");

function writeIframe()

{

var strIframe = "<html><head><meta http-equiv='Content-Type' content='text/html; charset=gb2312'><style>"+

"*{font-size: 12px; font-family: 細明體}"+

".bg{ color: ""+ WebCalendar.lightColor +"; cursor: default; background-color: "+ WebCalendar.darkColor +";}+

"table#tableMain{ width: 142; height: 180;}"+

"table#tableWeek td{ color: ""+ WebCalendar.lightColor +";background-color:"+ WebCalendar.weekColor +";}+

"table#tableDay td{ font-weight: bold;}"+

"td#meizzYearHead, td#meizzYearMonth{color: ""+ WebCalendar.wordColor +"}+

".out { text-align: center; border-top: 1px solid ""+ WebCalendar.DarkBorder +"; border-left: 1px solid "+ WebCalendar.DarkBorder +";"+

"border-right: 1px solid "+ WebCalendar.lightColor +"; border-bottom: 1px solid "+ WebCalendar.lightColor +";}+

".over{ text-align: center; border-top: 1px solid #FFFFFF; border-left: 1px solid #FFFFFF;""+

"border-bottom: 1px solid "+ WebCalendar.DarkBorder +"; border-right: 1px solid "+ WebCalendar.DarkBorder +"}+

"input{ border: 1px solid ""+ WebCalendar.btnBorderColor +"; padding-top: 1px; height: 18; cursor: hand;"+

" color:"+ WebCalendar.btnWordColor +"; background-color: "+ WebCalendar.btnBgColor +"}+

"</style></head><body onselectstart='return false' style='margin: 0px' oncontextmenu='return false'><form name=meizz>";

if (WebCalendar.drag){ strIframe += "<scr"+"ipt language=javascript>"+

"var drag=false, cx=0, cy=0, o = parent.WebCalendar.calendar; function document.onmousemove(){"

function WebCalendar() //初始化日曆的設置

{

this.regInfo = "";

this.daysMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

this.day = new Array(41); //定義日曆展示用的數組

this.dayObj = new Array(41); //定義日期展示控件數組

this.dateStyle = null; //保存格式化後日期數組

this.objExport = null; //日曆回傳的顯示控件

this.eventSrc = null; //日曆顯示的觸發控件

this.inputDate = null; //轉化外的輸入的日期(d/m/yyyy)

this.thisYear = new Date().getFullYear(); //定義年的變量的初始值

this.thisMonth = new Date().getMonth()+ 1; //定義月的變量的初始值

this.thisDay = new Date().getDate(); //定義日的變量的初始值

this.today = this.thisDay +"/"+ this.thisMonth +"/"+ this.thisYear; //今天(d/m/yyyy)

this.iframe = window.frames("meizzCalendarIframe"); //日曆的 iframe 載體

this.calendar = getObjectById("meizzCalendarLayer"); //日曆的層

this.dateReg = ""; //日曆格式驗證的正則式

this.yearFall = 50; //定義年下拉框的年差值

this.format = "yyyy-mm-dd"; //回傳日期的格式

this.timeShow = false; //是否返回時間

this.drag = true; //是否允許拖動

this.darkColor = "#C0C0C0"; //控件的暗色

this.weekColor = "#666680"; //控件的暗色

this.lightColor = "#FFFFFF"; //控件的亮色

this.btnBgColor = "#FFFFFF"; //控件的按鈕背景色

this.btnWordColor = "#808080"; //控件的按鈕文字色

this.btnBorderColor = "#C0C0C0"; //控件的按鈕邊框色

this.wordColor = "#808080"; //控件的文字顏色

this.wordDark = "#DCDCDC"; //控件的暗文字顏色

this.dayBgColor = "#F8F8F8"; //日期數字背景色

this.todayColor = "#BB9966"; //今天在日曆上的標示背景色

this.DarkBorder = "#FFFFFF"; //日期顯示的立體表達色

}

var WebCalendar = new WebCalendar();

function calendar() //主調函數

{

var e = window.event.srcElement; writeIframe();

var o = WebCalendar.calendar.style; WebCalendar.eventSrc = e;

if (arguments.length == 0) WebCalendar.objExport = e;

else WebCalendar.objExport = eval(arguments[0]);

WebCalendar.iframe.tableWeek.style.cursor = WebCalendar.drag ? "move" : "default";

var t = e.offsetTop, h = e.clientHeight, l = e.offsetLeft, p = e.type;

while (e = e.offsetParent){t += e.offsetTop; l += e.offsetLeft;}

o.display = ""; WebCalendar.iframe.document.body.focus();

var cw = WebCalendar.calendar.clientWidth, ch = WebCalendar.calendar.clientHeight;

var dw = document.body.clientWidth, dl = document.body.scrollLeft, dt = document.body.scrollTop;

if (document.body.clientHeight + dt - t - h >= ch) o.top = (p=="image")? t + h : t + h + 6;

else o.top = (t - dt < ch) ? ((p=="image")? t + h : t + h + 6) : t - ch;

if (dw + dl - l >= cw) o.left = l; else o.left = (dw >= cw) ? dw - cw + dl : dl;

if (!WebCalendar.timeShow) WebCalendar.dateReg = /^(\d{1,4})(-|\/|.)(\d{1,2})\2(\d{1,2})$/;

else WebCalendar.dateReg = /^(\d{1,4})(-|\/|.)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;

try{

if (WebCalendar.objExport.value.trim() != ""){

WebCalendar.dateStyle = WebCalendar.objExport.value.trim().match(WebCalendar.dateReg);

if (WebCalendar.dateStyle == null)

{

WebCalendar.thisYear = new Date().getFullYear();

WebCalendar.thisMonth = new Date().getMonth()+ 1;

WebCalendar.thisDay = new Date().getDate();

alert("原文本框裡的日期有錯誤！\n可能與你定義的顯示時分秒有衝突！");

writeCalendar(); return false;

}

else

{

WebCalendar.thisYear = parseInt(WebCalendar.dateStyle[1], 10);

WebCalendar.thisMonth = parseInt(WebCalendar.dateStyle[3], 10);

WebCalendar.thisDay = parseInt(WebCalendar.dateStyle[4], 10);

WebCalendar.inputDate = parseInt(WebCalendar.thisDay, 10) +"/"+ parseInt(WebCalendar.thisMonth, 10) +"/"+

parseInt(WebCalendar.thisYear, 10); writeCalendar();

}

} else writeCalendar();

} catch(e){writeCalendar();}

}

function funMonthSelect() //月份的下拉框

{

var m = isNaN(parseInt(WebCalendar.thisMonth, 10)) ? new Date().getMonth() + 1 : parseInt(WebCalendar.thisMonth);

var e = WebCalendar.iframe.document.forms[0].tmpMonthSelect;

for (var i=1; i<13; i++) e.options.add(new Option(i +"月", i));

e.style.display = ""; e.value = m; e.focus(); window.status = e.style.top;

}

function funYearSelect() //年份的下拉框

{

var n = WebCalendar.yearFall;

var e = WebCalendar.iframe.document.forms[0].tmpYearSelect;

var y = isNaN(parseInt(WebCalendar.thisYear, 10)) ? new Date().getFullYear() : parseInt(WebCalendar.thisYear);

y = (y <= 1000)? 1000 : ((y >= 9999)? 9999 : y);

var min = (y - n >= 1000) ? y - n : 1000;

var max = (y + n <= 9999) ? y + n : 9999;

min = (max == 9999) ? max-n*2 : min;

max = (min == 1000) ? min+n*2 : max;

for (var i=min; i<=max; i++) e.options.add(new Option(i +"年", i));

e.style.display = ""; e.value = y; e.focus();

}

function prevM() //往前翻月份

{

WebCalendar.thisDay = 1;

if (WebCalendar.thisMonth==1)

{

WebCalendar.thisYear--;

WebCalendar.thisMonth=13;

}

WebCalendar.thisMonth--; writeCalendar();

}

function nextM() //往後翻月份

{

WebCalendar.thisDay = 1;

if (WebCalendar.thisMonth==12)

{

WebCalendar.thisYear++;

WebCalendar.thisMonth=0;

}

WebCalendar.thisMonth++; writeCalendar();

}

function prevY(){WebCalendar.thisDay = 1; WebCalendar.thisYear--; writeCalendar();}//往前翻 Year

function nextY(){WebCalendar.thisDay = 1; WebCalendar.thisYear++; writeCalendar();}//往後翻 Year

function hiddenSelect(e){for(var i=e.options.length; i>-1; i--)e.options.remove(i); e.style.display="none";}

function getObjectById(id){ if(document.all) return(eval("document.all."+ id)); return(eval(id)); }

function hiddenCalendar(){getObjectById("meizzCalendarLayer").style.display = "none";};

function appendZero(n){return(("00"+ n).substr(("00"+ n).length-2));}//日期自動補零程序

function String.prototype.trim(){return this.replace(/(^\s*)|(\s*$)/g,"");}

function dayMouseOver()

{

this.className = "over";

this.style.backgroundColor = WebCalendar.darkColor;

if(WebCalendar.day[this.id.substr(8)].split("/")[1] == WebCalendar.thisMonth)

this.style.color = WebCalendar.lightColor;

}

function dayMouseOut()

{

this.className = "out"; var d = WebCalendar.day[this.id.substr(8)], a = d.split("/");

this.style.removeAttribute('backgroundColor');

if(a[1] == WebCalendar.thisMonth && d != WebCalendar.today)

{

if(WebCalendar.dateStyle && a[0] == parseInt(WebCalendar.dateStyle[4], 10))

this.style.color = WebCalendar.lightColor;

this.style.color = WebCalendar.wordColor;

}

function writeCalendar() //對日曆顯示的數據的處理程序

{

var y = WebCalendar.thisYear;

var m = WebCalendar.thisMonth;

var d = WebCalendar.thisDay;

WebCalendar.daysMonth[1] = (0==y%4 && (y%100!=0 || y%400==0)) ? 29 : 28;

if (!(y<=9999 && y >= 1000 && parseInt(m, 10)>0 && parseInt(m, 10)<13 && parseInt(d, 10)>0)){

alert("對不起，你輸入了錯誤的日期！");

WebCalendar.thisYear = new Date().getFullYear();

WebCalendar.thisMonth = new Date().getMonth()+ 1;

WebCalendar.thisDay = new Date().getDate(); }

y = WebCalendar.thisYear;

m = WebCalendar.thisMonth;

d = WebCalendar.thisDay;

WebCalendar.iframe.meizzYearHead.innerText = y +" 年";

WebCalendar.iframe.meizzYearMonth.innerText = parseInt(m, 10) +" 月";

WebCalendar.daysMonth[1] = (0==y%4 && (y%100!=0 || y%400==0)) ? 29 : 28; //閏年二月為29天

var w = new Date(y, m-1, 1).getDay();

var prevDays = m==1 ? WebCalendar.daysMonth[11] : WebCalendar.daysMonth[m-2];

for(var i=(w-1); i>=0; i--) //這三個 for 循環為日曆賦數據源（數組 WebCalendar.day）格式是 d/m/yyyy

{

WebCalendar.day[i] = prevDays +"/"+ (parseInt(m, 10)-1) +"/"+ y;

if(m==1) WebCalendar.day[i] = prevDays +"/"+ 12 +"/"+ (parseInt(y, 10)-1);

prevDays--;

}

for(var i=1; i<=WebCalendar.daysMonth[m-1]; i++) WebCalendar.day[i+w-1] = i +"/"+ m +"/"+ y;

for(var i=1; i<41-w-WebCalendar.daysMonth[m-1]+1; i++)

{

WebCalendar.day[WebCalendar.daysMonth[m-1]+w-1+i] = i +"/"+ (parseInt(m, 10)+1) +"/"+ y;

if(m==12) WebCalendar.day[WebCalendar.daysMonth[m-1]+w-1+i] = i +"/"+ 1 +"/"+ (parseInt(y, 10)+1);

}

for(var i=0; i<41; i++) //這個循環是根據源數組寫到日曆裡顯示

{

var a = WebCalendar.day[i].split("/");

WebCalendar.dayObj[i].innerText = a[0];

WebCalendar.dayObj[i].title = a[2] +"-"+ appendZero(a[1]) +"-"+ appendZero(a[0]);

WebCalendar.dayObj[i].bgColor = WebCalendar.dayBgColor;

WebCalendar.dayObj[i].style.color = WebCalendar.wordColor;

if ((i<10 && parseInt(WebCalendar.day[i], 10)>20) || (i>27 && parseInt(WebCalendar.day[i], 10)<12))

WebCalendar.dayObj[i].style.color = WebCalendar.wordDark;

if (WebCalendar.inputDate==WebCalendar.day[i]) //設置輸入框裡的日期在日曆上的顏色

{WebCalendar.dayObj[i].bgColor = WebCalendar.darkColor; WebCalendar.dayObj[i].style.color = WebCalendar.lightColor;}

if (WebCalendar.day[i] == WebCalendar.today) //設置今天在日曆上反應出來的顏色

{WebCalendar.dayObj[i].bgColor = WebCalendar.todayColor; WebCalendar.dayObj[i].style.color = WebCalendar.lightColor;}

}

function returnDate() //根據日期格式等返回用戶選定的日期

{

if(WebCalendar.objExport)

{

var returnValue;

var a = (arguments.length==0) ? WebCalendar.day[this.id.substr(8)].split("/") : arguments[0].split("/");

var d = WebCalendar.format.match(/^(\w{4})(-|\/|.|)(\w{1,2})\2(\w{1,2})$/);

if(d==null){alert("你設定的日期輸出格式不對！\r\n\r\n請重新定義 WebCalendar.format ！"); return false;}

var flag = d[3].length==2 || d[4].length==2; //判斷返回的日期格式是否要補零

returnValue = flag ? a[2] +d[2]+ appendZero(a[1]) +d[2]+ appendZero(a[0]) : a[2] +d[2]+ a[1] +d[2]+ a[0];

if(WebCalendar.timeShow)

{

var h = new Date().getHours(), m = new Date().getMinutes(), s = new Date().getSeconds();

returnValue += flag ? " "+ appendZero(h) +":"+ appendZero(m) +":"+ appendZero(s) : " "+ h +":"+ m +":"+ s;

}

WebCalendar.objExport.value = returnValue;

hiddenCalendar();

}

function document.onclick()

{

if(WebCalendar.eventSrc != window.event.srcElement) hiddenCalendar();

"if(parent.WebCalendar.drag && drag){if(o.style.left=='')o.style.left=0; if(o.style.top=='')o.style.top=0;""+

"o.style.left = parseInt(o.style.left) + window.event.clientX-cx;"+

"o.style.top = parseInt(o.style.top) + window.event.clientY-cy;}}+

"function document.onkeydown(){ switch(window.event.keyCode){ case 27 : parent.hiddenCalendar(); break;""+

"case 37 : parent.prevM(); break; case 38 : parent.prevY(); break; case 39 : parent.nextM(); break; case 40 : parent.nextY(); break;"+

"case 84 : document.forms[0].today.click(); break;} window.event.keyCode = 0; window.event.returnValue= false;}+

"function dragStart(){cx=window.event.clientX; cy=window.event.clientY; drag=true;}</scr"

strIframe += "<select name=tmpYearSelect onblur='parent.hiddenSelect(this)' style='z-index:1;position:absolute;top:3;left:18;display:none'"+

" onchange='parent.WebCalendar.thisYear =this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+

"<select name=tmpMonthSelect onblur='parent.hiddenSelect(this)' style='z-index:1; position:absolute;top:3;left:74;display:none'"+

" onchange='parent.WebCalendar.thisMonth=this.value; parent.hiddenSelect(this); parent.writeCalendar();'></select>"+

"<table id=tableMain class=bg border=0 cellspacing=1 cellpadding=0>"+

"<tr><td width=140 height=19 bgcolor='"+ WebCalendar.lightColor +"'>"+

" <table width=140 id=tableHead border=0 cellspacing=1 cellpadding=0><tr align=center>"+

" <td width=15 height=19 class=bg title='向前翻 1 月快捷鍵：←' style='cursor: hand' onclick='parent.prevM()'><b><</b></td>"+

" <td width=60 id=meizzYearHead title='點擊此處選擇年份' onclick='parent.funYearSelect(parseInt(this.innerText, 10))'"+

" onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+

" onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+

" <td width=50 id=meizzYearMonth title='點擊此處選擇月份' onclick='parent.funMonthSelect(parseInt(this.innerText, 10))'"+

" onmouseover='this.bgColor=parent.WebCalendar.darkColor; this.style.color=parent.WebCalendar.lightColor'"+

" onmouseout='this.bgColor=parent.WebCalendar.lightColor; this.style.color=parent.WebCalendar.wordColor'></td>"+

" <td width=15 class=bg title='向後翻 1 月快捷鍵：→' onclick='parent.nextM()' style='cursor: hand'><b>></b></td></tr></table>"+

"</td></tr><tr><td height=20><table id=tableWeek border=0 width=140 cellpadding=0 cellspacing=0 ";

if(WebCalendar.drag){strIframe += "onmousedown='dragStart()' onmouseup='drag=false' onmouseout='drag=false'";}

strIframe += " borderColorLight='"+ WebCalendar.darkColor +"' borderColorDark='"+ WebCalendar.lightColor +"'>"+

" <tr align=center><td height=20>日</td><td>一</td><td>二</td><td>三</td><td>四</td><td>五</td><td>六</td></tr></table>"+

"</td></tr><tr><td valign=top width=140 bgcolor='"+ WebCalendar.lightColor +"'>"+

" <table id=tableDay height=120 width=140 border=0 cellspacing=1 cellpadding=0>";

for(var x=0; x<5; x++){ strIframe += "<tr>";

for(var y=0; y<7; y++) strIframe += "<td class=out id='meizzDay"+ (x*7+y) +"'></td>"; strIframe += "</tr>";}

strIframe += "<tr>";

for(var x=35; x<41; x++) strIframe += "<td class=out id='meizzDay"+ x +"'></td>";

strIframe +="<td class=out title='"+ WebCalendar.regInfo +"'><input style=' background-color: "+

WebCalendar.btnBgColor +";cursor: hand; padding-top: 4px; width: 100%; height: 100%; border: 0' onfocus='this.blur()'"+

" type=button value='×' onclick='parent.hiddenCalendar()'></td></tr></table>"+

"</td></tr><tr><td height=20 width=140 bgcolor='"+ WebCalendar.lightColor +"'>"+

" <table border=0 cellpadding=1 cellspacing=0 width=140>"+

" <tr><td><input name=prevYear title='向前翻 1 年快捷鍵：↑' onclick='parent.prevY()' type=button value='<<'"+

" onfocus='this.blur()' style='meizz:expression(this.disabled=parent.WebCalendar.thisYear==1000)'></td><td><input"+

" onfocus='this.blur()' name=prevMonth title='向前翻 1 月快捷鍵：←' onclick='parent.prevM()' type=button value='< '>"+

" </td><td align=center><input name=today type=button value='今天' onfocus='this.blur()' style='width: 50' title='當前日期快捷鍵：T'"+

" onclick=\"parent.returnDate(new Date().getDate() +'/'+ (new Date().getMonth() +1) +'/'+ new Date().getFullYear())\">"+

" </td><td><input title='向後翻 1 月快捷鍵：→' name=nextMonth onclick='parent.nextM()' type=button value=' >'"+

" onfocus='this.blur()'></td><td><input name=nextYear title='向後翻 1 年快捷鍵：↓' onclick='parent.nextY()' type=button value='>>'"+

" onfocus='this.blur()' style='meizz:expression(this.disabled=parent.WebCalendar.thisYear==9999)'></td></tr></table>"+

"</td></tr><table></form></body></html>";

with(WebCalendar.iframe)

{

document.writeln(strIframe); document.close();

for(var i=0; i<41; i++)

{

WebCalendar.dayObj[i] = eval("meizzDay"+ i);

WebCalendar.dayObj[i].onmouseover = dayMouseOver;

WebCalendar.dayObj[i].onmouseout = dayMouseOut;

WebCalendar.dayObj[i].onclick = returnDate;

}

}+"ipt>"}

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Object # Calendar

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