使用iframe作为日历的载体，不再被select和flash等控件挡住的日期输入框
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2022-10-09 11:15:01
');
strframe='';
strframe+='input.button{border-right: #b3c9e1 1px solid;bord...
';
window.frames.meizzdatelayer.document.writeln(strframe);
window.frames.meizzdatelayer.document.close(); //解决ie进度条不结束的问题
//==================================================== web 页面显示部分 ======================================================
var outobject;
var outbutton; //点击的按钮
var outdate=""; //存放对象的日期
var odatelayer=window.frames.meizzdatelayer.document.all; //存放日历对象
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;
outbutton = (arguments.length == 1) ? null : th; //设定外部点击的按钮
//根据当前输入框的日期显示日历的年月
var reg = /^(\d+)-(\d{1,2})-(\d{1,2})$/;
var r = outobject.value.match(reg);
if(r!=null){
r[2]=r[2]-1;
var d= new date(r[1], r[2],r[3]);
if(d.getfullyear()==r[1] && d.getmonth()==r[2] && d.getdate()==r[3]){
outdate=d; //保存外部传入的日期
}
else outdate="";
meizzsetday(r[1],r[2]+1);
}
else{
outdate="";
meizzsetday(new date().getfullyear(), new date().getmonth() + 1);
}
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(39); //定义写日期的数组
function document.onclick() //任意点击时关闭该控件 //ie6的情况可以由下面的切换焦点处理代替
{
with(window.event)
{ if (srcelement.getattribute("author")==null && srcelement != outobject && srcelement != outbutton)
closelayer();
}
}
function document.onkeyup() //按esc键关闭，切换焦点关闭
{
if (window.event.keycode==27){
if(outobject)outobject.blur();
closelayer();
}
else if(document.activeelement)
if(document.activeelement.getattribute("author")==null && document.activeelement != outobject && document.activeelement != outbutton)
{
closelayer();
}
}
function meizzwritehead(yy,mm) //往 head 中写入当前的年与月
{
odatelayer.meizzyearhead.innertext = yy + " 年";
odatelayer.meizzmonthhead.innertext = mm + " 月";
}
function tmpselectyearinnerhtml(stryear) //年份的下拉框
{
if (stryear.match(/\d/)!=null){alert("年份输入参数不是数字！");return;}
var m = (stryear) ? stryear : new date().getfullyear();
if (m 9999) {alert("年份值不在 1000 到 9999 之间！");return;}
var n = m - 10;
if (n 9999) n = 9974;
var s = " ";
odatelayer.tmpselectyearlayer.style.display="";
odatelayer.tmpselectyearlayer.innerhtml = selectinnerhtml;
odatelayer.tmpselectyear.focus();
}
function tmpselectmonthinnerhtml(strmonth) //月份的下拉框
{
if (strmonth.match(/\d/)!=null){alert("月份输入参数不是数字！");return;}
var m = (strmonth) ? strmonth : new date().getmonth() + 1;
var s = " ";
odatelayer.tmpselectmonthlayer.style.display="";
odatelayer.tmpselectmonthlayer.innerhtml = selectinnerhtml;
odatelayer.tmpselectmonth.focus();
}
function closelayer() //这个层的关闭
{
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;
}
function meizzprevy() //往前翻 year
{
if(meizztheyear > 999 && meizztheyear 999 && meizztheyear 1){meizzthemonth--}else{meizztheyear--;meizzthemonth=12;}
meizzsetday(meizztheyear,meizzthemonth);
}
function meizznextm() //往后翻月份
{
if(meizzthemonth==12){meizztheyear++;meizzthemonth=1}else{meizzthemonth++}
meizzsetday(meizztheyear,meizzthemonth);
}
function meizzsetday(yy,mm) //主要的写程序**********
{
meizzwritehead(yy,mm);
//设置当前年月的公共变量为传入值
meizztheyear=yy;
meizzthemonth=mm;
for (var i = 0; i " + meizzwday[i] + "";
da.title=(mm==1?12:mm-1) +"月" + meizzwday[i] + "日";
da.onclick=function("meizzdayclick(this.innertext,-1)");
if(!outdate)
da.style.backgroundcolor = ((mm==1?yy-1:yy) == new date().getfullyear() &&
(mm==1?12:mm-1) == new date().getmonth()+1 && meizzwday[i] == new date().getdate()) ?
"#e4e3f2":"#ffffff";
else
{
da.style.backgroundcolor =((mm==1?yy-1:yy)==outdate.getfullyear() && (mm==1?12:mm-1)== outdate.getmonth() + 1 &&
meizzwday[i]==outdate.getdate())? "#e8f5e7" : // 选中日期颜色
(((mm==1?yy-1:yy) == new date().getfullyear() && (mm==1?12:mm-1) == new date().getmonth()+1 &&
meizzwday[i] == new date().getdate()) ? "#e4e3f2":"#ffffff"); // 当前系统时间颜色
//将选中的日期显示为凹下去
if((mm==1?yy-1:yy)==outdate.getfullyear() && (mm==1?12:mm-1)== outdate.getmonth() + 1 &&
meizzwday[i]==outdate.getdate())
{
//da.bordercolorlight="#e4e3f2";
// da.bordercolordark="#e4e3f2"; // 选择日期边框颜色
}
}
}
else if (i>=firstday+getmonthcount(yy,mm)) //下个月的部分
{
da.innerhtml="" + meizzwday[i] + "";
da.title=(mm==12?1:mm+1) +"月" + meizzwday[i] + "日";
da.onclick=function("meizzdayclick(this.innertext,1)");
if(!outdate)
da.style.backgroundcolor = ((mm==12?yy+1:yy) == new date().getfullyear() &&
(mm==12?1:mm+1) == new date().getmonth()+1 && meizzwday[i] == new date().getdate()) ?
"#e4e3f2":"#ffffff";
else
{
da.style.backgroundcolor =((mm==12?yy+1:yy)==outdate.getfullyear() && (mm==12?1:mm+1)== outdate.getmonth() + 1 &&
meizzwday[i]==outdate.getdate())? "#e8f5e7" : // 选中日期颜色
(((mm==12?yy+1:yy) == new date().getfullyear() && (mm==12?1:mm+1) == new date().getmonth()+1 &&
meizzwday[i] == new date().getdate()) ? "#e4e3f2":"#ffffff"); // 当前系统时间
//将选中的日期显示为凹下去
if((mm==12?yy+1:yy)==outdate.getfullyear() && (mm==12?1:mm+1)== outdate.getmonth() + 1 &&
meizzwday[i]==outdate.getdate())
{
da.bordercolorlight="#e4e3f2";
da.bordercolordark="#e4e3f2"; // 选择日期边框颜色
}
}
}
else //本月的部分
{
da.innerhtml="" + meizzwday[i] + "";
da.title=mm +"月" + meizzwday[i] + "日";
da.onclick=function("meizzdayclick(this.innertext,0)"); //给td赋予onclick事件的处理
//如果是当前选择的日期，则显示亮蓝色的背景；如果是当前日期，则显示暗黄色背景
if(!outdate)
da.style.backgroundcolor = (yy == new date().getfullyear() && mm == new date().getmonth()+1 && meizzwday[i] == new date().getdate())?
"#ffffff":"#ffffff";
else
{
da.style.backgroundcolor =(yy==outdate.getfullyear() && mm== outdate.getmonth() + 1 && meizzwday[i]==outdate.getdate())?
"#d5ecd2":((yy == new date().getfullyear() && mm == new date().getmonth()+1 && meizzwday[i] == new date().getdate())?
"#e4e3f2":"#f8f8fc"); // 前一个当前系统时间,后一个是本月时间低色
//将选中的日期显示为凹下去
if(yy==outdate.getfullyear() && mm== outdate.getmonth() + 1 && meizzwday[i]==outdate.getdate())
{
//da.bordercolorlight="#e4e3f2";
//da.bordercolordark="#e4e3f2"; // 选择日期边框颜色
}
}
}
da.style.cursor="hand"
da.onmouseover=function("this.backgroundcolor='#000000';this.bordercolordark='#000099';this.bordercolorlight='#000099';");
da.onmouseout=function("this.bgcolor='#000000';this.bordercolordark='#9cbade';this.bordercolorlight='#9cbade';");
}
else{da.innerhtml="";da.style.backgroundcolor="";da.style.cursor="default";da.onmouseover=function("this.backgroundcolor='#000000';this.bordercolordark='#000099';this.bordercolorlight='#000099';");
da.onmouseout=function("this.bgcolor='#000000';this.bordercolordark='#9cbade';this.bordercolorlight='#9cbade';");}
}
}
function meizzdayclick(n,ex) //点击显示框选取日期，主输入函数*************
{
var yy=meizztheyear;
var mm = parseint(meizzthemonth)+ex; //ex表示偏移量，用于选择上个月份和下个月份的日期
//判断月份，并进行对应的处理
if(mm12){
yy++;
mm=mm-12;
}
if (mm
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