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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

程序员文章站 2023-12-04 23:01:52
'); 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
[ctrl+a 全选 注:如需引入外部js需刷新才能执行]