javascript写的日历控件(收藏)

浅浅的花香味﹌ 2022-10-03 00:40 136阅读 0赞

<!--  
//-------------------------------------------------------------------------------

//  这是一个日历 Javascript 页面脚本控件，适用于微软的 IE （5.0以上）浏览器  
//  主调用函数是 setday(this,\[object\])，\[object\]是控件输出的控件名，举两个具体调用的例子：  
//  一、<input name=txt><input type=button value=setday οnclick="setday(this,document.all.txt)">  
//  二、<input οnfοcus="setday(this)">  
//  本日历的年份限制是（1000 - 9999）

//==================================================== WEB 页面显示部分 =====================================================  
document.writeln('<div id=meizzDateLayer style="position: absolute; width: 142; height: 166; z-index: 9998; display: none">');  
document.writeln('<span id=tmpSelectYearLayer  style="z-index: 9999;position: absolute;top: 2; left: 18;display: none"></span>');  
document.writeln('<span id=tmpSelectMonthLayer style="z-index: 9999;position: absolute;top: 2; left: 75;display: none"></span>');  
document.writeln('<table border=0 cellspacing=1 cellpadding=0 width=142 height=160 bgcolor=\#808080 onselectstart="return false">');  
document.writeln('  <tr><td width=142 height=23 bgcolor=\#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=140 height=23>');  
document.writeln('      <tr align=center><td width=20 align=center bgcolor=\#808080 style="font-size:12px;cursor: hand;color: \#FFD700" ');  
document.writeln('        οnclick="meizzPrevM()" title="向前翻　月" Author=meizz><b Author=meizz><<</b>');  
document.writeln('        </td><td width=100 align=center style="font-size:12px;cursor:default" Author=meizz>');  
document.writeln('        <span Author=meizz id=meizzYearHead οnclick="tmpSelectYearInnerHTML(this.innerText)"></span>&nbsp;年&nbsp;<span');  
document.writeln('         id=meizzMonthHead Author=meizz οnclick="tmpSelectMonthInnerHTML(this.innerText)"></span>&nbsp;月</td>');  
document.writeln('        <td width=20 bgcolor=\#808080 align=center style="font-size:12px;cursor: hand;color: \#FFD700" ');  
document.writeln('         οnclick="meizzNextM()" title="往后翻　月" Author=meizz><b Author=meizz>>></b></td></tr>');  
document.writeln('    </table></td></tr>');  
document.writeln('  <tr><td width=142 height=18 bgcolor=\#808080>');  
document.writeln('<table border=0 cellspacing=0 cellpadding=0 width=140 height=1 style="cursor:default">');  
document.writeln('<tr align=center><td style="font-size:12px;color:\#FFFFFF" Author=meizz>日</td>');  
document.writeln('<td style="font-size:12px;color:\#FFFFFF" Author=meizz>一</td><td style="font-size:12px;color:\#FFFFFF" Author=meizz>二</td>');  
document.writeln('<td style="font-size:12px;color:\#FFFFFF" Author=meizz>三</td><td style="font-size:12px;color:\#FFFFFF" Author=meizz>四</td>');  
document.writeln('<td style="font-size:12px;color:\#FFFFFF" Author=meizz>五</td><td style="font-size:12px;color:\#FFFFFF" Author=meizz>六</td></tr>');  
document.writeln('</table></td></tr>');  
document.writeln('  <tr><td width=142 height=120>');  
document.writeln('    <table border=0 cellspacing=1 cellpadding=0 width=140 height=120 bgcolor=\#FFFFFF>');  
var n=0; for (j=0;j<5;j++)\{ document.writeln (' <tr align=center>'); for (i=0;i<7;i++)\{  
document.writeln('<td width=20 height=20 id=meizzDay'+n+' style="font-size:12px" Author=meizz οnclick=meizzDayClick(this.innerText)></td>');n++;\}  
document.writeln('</tr>');\}  
document.writeln('      <tr align=center><td width=20 height=20 style="font-size:12px" id=meizzDay35 Author=meizz ');  
document.writeln('         οnclick=meizzDayClick(this.innerText)></td>');  
document.writeln('        <td width=20 height=20 style="font-size:12px" id=meizzDay36 Author=meizz οnclick=meizzDayClick(this.innerText)></td>');  
document.writeln('        <td colspan=5 align=right Author=meizz><span οnclick=closeLayer() style="font-size:12px;cursor: hand"');  
document.writeln('         Author=meizz <u>关闭本控件</u></span>&nbsp;</td></tr>');  
document.writeln('    </table></td></tr><tr><td>');  
document.writeln('        <table border=0 cellspacing=1 cellpadding=0 width=100% bgcolor=\#FFFFFF>');  
document.writeln('          <tr><td Author=meizz align=left><input Author=meizz type=button value="< " title="向前翻　年" οnclick="meizzPrevY()" ');  
document.writeln('             οnfοcus="this.blur()" style="font-size: 12px; height: 20px"><input Author=meizz title="向前翻　月" type=button ');  
document.writeln('             value="<<" οnclick="meizzPrevM()" οnfοcus="this.blur()" style="font-size: 12px; height: 20px"></td><td ');  
document.writeln('             Author=meizz align=center><input Author=meizz type=button value=Today οnclick="meizzToday()" ');  
document.writeln('             οnfοcus="this.blur()" title="现在的年月" style="font-size: 12px; height: 20px"></td><td ');  
document.writeln('             Author=meizz align=right><input Author=meizz type=button value=">>" οnclick="meizzNextM()" ');  
document.writeln('             οnfοcus="this.blur()" title="往后翻　月" style="font-size: 12px; height: 20px"><input ');  
document.writeln('             Author=meizz type=button value=" >" title="往后翻　年" οnclick="meizzNextY()"');  
document.writeln('             οnfοcus="this.blur()" style="font-size: 12px; height: 20px"></td>');  
document.writeln('</tr></table></td></tr></table></div>');

//==================================================== WEB 页面显示部分 ======================================================  
var outObject;  
function setday(tt,obj) //主调函数  
\{  
  if (arguments.length >  2)\{alert("对不起！传入本控件的参数太多！");return;\}  
  if (arguments.length == 0)\{alert("对不起！您没有传回本控件任何参数！");return;\}  
  var dads  = document.all.meizzDateLayer.style;var th = tt;  
  var ttop  = tt.offsetTop;     //TT控件的定位点高  
  var thei  = tt.clientHeight;  //TT控件本身的高  
  var tleft = tt.offsetLeft;    //TT控件的定位点宽  
  var ttyp  = tt.type;          //TT控件的类型  
  while (tt = tt.offsetParent)\{ttop+=tt.offsetTop; tleft+=tt.offsetLeft;\}  
  dads.top  = (ttyp=="image")? ttop+thei : ttop+thei+6;  
  dads.left = tleft;  
  outObject = (arguments.length == 1) ? th : obj;  
  dads.display = '';  
  event.returnValue=false;  
\}

var MonHead = new Array(12);         //定义阳历中每个月的最大天数  
    MonHead\[0\] = 31; MonHead\[1\] = 28; MonHead\[2\] = 31; MonHead\[3\] = 30; MonHead\[4\]  = 31; MonHead\[5\]  = 30;  
    MonHead\[6\] = 31; MonHead\[7\] = 31; MonHead\[8\] = 30; MonHead\[9\] = 31; MonHead\[10\] = 30; MonHead\[11\] = 31;

var meizzTheYear=new Date().getFullYear(); //定义年的变量的初始值  
var meizzTheMonth=new Date().getMonth()+1; //定义月的变量的初始值  
var meizzWDay=new Array(37);               //定义写日期的数组

function document.onclick() //任意点击时关闭该控件  
\{  
  with(window.event.srcElement)  
  \{ if (tagName != "INPUT" && getAttribute("Author")==null)  
    document.all.meizzDateLayer.style.display="none";  
  \}  
\}

function meizzWriteHead(yy,mm)  //往 head 中写入当前的年与月  
  \{ document.all.meizzYearHead.innerText  = yy;  
    document.all.meizzMonthHead.innerText = mm;  
  \}

function closeLayer()               //这个层的关闭  
  \{  
    document.all.meizzDateLayer.style.display="none";  
  \}

function document.onkeydown()  
  \{  
    if (window.event.keyCode==27)document.all.meizzDateLayer.style.display="none";  
  \}

function IsPinYear(year)            //判断是否闰平年  
  \{  
    if (0==year%4&&((year%100!=0)||(year%400==0))) return true;else return false;  
  \}

function GetMonthCount(year,month)  //闰年二月为29天  
  \{  
    var c=MonHead\[month-1\];if((month==2)&&IsPinYear(year)) c++;return c;  
  \}

function GetDOW(day,month,year)     //求某天的星期几  
  \{  
    var dt=new Date(year,month-1,day).getDay()/7; return dt;  
  \}

转载于:https://www.cnblogs.com/guoxiaowen/archive/2009/05/19/1460059.html