通过鼠标的图形化选取来获取日期字符串的JS代码

通过鼠标的图形化选取来获取日期字符串的JS代码

效果：



使用方法：

<script language="javascript" src="js/GetDate.js"></script>

<asp:TextBox id="TextBox30" runat="server" Width="136px"></asp:TextBox><input onclick="setday(this,TextBox30);" type="image" src="img/Calendar.gif" name="change1">

代码如下：


var bMoveable=true;


var _VersionInfo="Version:1.0 2.0作者: MAIL:";


var strFrame;


document.writeln('<iframe bgcolor="#000000" id=meizzDateLayer Author=wayx frameborder=0 style="position: absolute; width: 186; height: 247; z-index: 9998; display: none"></iframe>');


strFrame='<style>';


strFrame+='INPUT.button{BORDER-RIGHT: #B3C9E1 1px solid;BORDER-TOP: #B3C9E1 1px solid;BORDER-LEFT: #B3C9E1 1px solid;';


strFrame+='BORDER-BOTTOM: #ff9900 1px solid;BACKGROUND-COLOR: #EDF2F8;font-family:宋体;}';


strFrame+='TD{FONT-SIZE: 9pt;font-family:宋体;}';


strFrame+='</style>';


strFrame+='<scr'+'ipt>';


strFrame+='var datelayerx,datelayery; ';


strFrame+='var bDrag; ';


strFrame+='function document.onmousemove() ';


strFrame+='{if(bDrag && window.event.button==1)';


strFrame+=' {var DateLayer=parent.document.all.meizzDateLayer.style;';


strFrame+=' DateLayer.posLeft += window.event.clientX-datelayerx;';


strFrame+=' DateLayer.posTop += window.event.clientY-datelayery;}}';


strFrame+='function DragStart() ';


strFrame+='{var DateLayer=parent.document.all.meizzDateLayer.style;';


strFrame+=' datelayerx=window.event.clientX;';


strFrame+=' datelayery=window.event.clientY;';


strFrame+=' bDrag=true;}';


strFrame+='function DragEnd(){ ';


strFrame+=' bDrag=false;}';


strFrame+='</scr'+'ipt>';


strFrame+='<div style="z-index:9999;position: absolute; left:0; top:0;" onselectstart="return false"><span id=tmpSelectYearLayer Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 19;display: none"></span>';


strFrame+='<span id=tmpSelectMonthLayer Author=wayx style="z-index: 9999;position: absolute;top: 3; left: 78;display: none"></span>';


strFrame+='<table style="FILTER:dropshadow(color=#EDEDF8,offx=3.3,offy=3.3,positive=1);" cellSpacing="0" cellPadding="0" width="100%" border="0"><tr><td>';


strFrame+='<table border=1 cellspacing=0 cellpadding=0 width=182 height=160 bgColor="#FFFFFF" borderColorLight=#7197CA borderColorDark="#ffffff" Author="wayx">';


strFrame+=' <tr Author="wayx"><td width=182 height=23 Author="wayx" bgcolor=#FFFFFF><table border=0 cellspacing=1 cellpadding=0 width=180 Author="wayx" height=23>';


strFrame+=' <tr align=center Author="wayx"><td width=16 align=center bgcolor=#B6CAE4 style="font-size:12px;cursor: hand;color: #ffffff" ';


strFrame+=' onclick="parent.meizzPrevM()" title="向前翻 1 月" Author=meizz><b Author=meizz><</b>';


strFrame+=' </td><td width=60 align=center style="font-size:12px;cursor:default" Author=meizz ';


strFrame+='onmouseover="style.backgroundColor='#D7E1F0'" onmouseout="style.backgroundColor='white'" ';


strFrame+='onclick="parent.tmpSelectYearInnerHTML(this.innerText.substring(0,4))" title="点击这里选择年份"><span Author=meizz id=meizzYearHead></span></td>';


strFrame+='<td width=48 align=center style="font-size:12px;cursor:default" Author=meizz onmouseover="style.backgroundColor='#D7E1F0'" ';


strFrame+=' onmouseout="style.backgroundColor='white'" onclick="parent.tmpSelectMonthInnerHTML(this.innerText.length==3?this.innerText.substring(0,1):this.innerText.substring(0,2))"';


strFrame+=' title="点击这里选择月份"><span id=meizzMonthHead Author=meizz></span></td>';


strFrame+=' <td width=16 bgcolor=#B6CAE4 align=center style="font-size:12px;cursor: hand;color: #ffffff" ';


strFrame+=' onclick="parent.meizzNextM()" title="向后翻 1 月" Author=meizz><b Author=meizz>></b></td></tr>';


strFrame+=' </table></td></tr>';


strFrame+=' <tr Author="wayx"><td width=180 height=18 Author="wayx">';


strFrame+='<table border=1 cellspacing=0 cellpadding=0 bgcolor=#618BC5 ';


strFrame+=' BORDERCOLORLIGHT=#3677b1 bgcolor=#5168C8 BORDERCOLORDARK=#FFFFFF width="100%" height=25 Author="wayx" >';


strFrame+='<tr Author="wayx" valign="middle" align="center"><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>日</b></td>';


strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>一</b></td><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>二</b></td>';


strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>三</b></td><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>四</b></td>';


strFrame+='<td style="font-size:12px;color:#FFFFFF" Author=meizz><b>五</b></td><td style="font-size:12px;color:#FFFFFF" Author=meizz><b>六</b></td></tr>';


strFrame+='</table></td></tr>';


strFrame+=' <tr Author="wayx"><td width="100%" height=120 Author="wayx">';


strFrame+=' <table border=1 cellspacing=2 cellpadding=0 borderColorDark=#ffffff bgColor=#FFFFFF borderColorLight=#83A4D1 width="100%" height=120 Author="wayx">';




var n=0; for (j=0;j<5;j++)...{ strFrame+= ' <tr align=center Author="wayx">'; for (i=0;i<7;i++)...{


strFrame+='<td width=25 height=25 id=meizzDay'+n+' style="font-size:12px" Author=meizz onclick=parent.meizzDayClick(this.innerText,0)></td>';n++;}


strFrame+='</tr>';}


strFrame+=' <tr align=center Author="wayx">';


for (i=35;i<39;i++)strFrame+='<td width=25 height=25 id=meizzDay'+i+' style="font-size:12px" Author=wayx onclick="parent.meizzDayClick(this.innerText,0)"></td>';


strFrame+=' <td colspan=3 align=right Author=meizz><span onclick=parent.ClearText(); style="font-size:12px;cursor: hand";Author=meizz title="清除日期"><u>清除</u></span> <span onclick=parent.closeLayer() style="font-size:12px;cursor: hand"';


strFrame+=' Author=meizz title="关闭日历"><u>关闭</u></span> </td></tr>';


strFrame+=' </table></td></tr><tr Author="wayx"><td Author="wayx">';


strFrame+=' <table border=0 cellspacing=1 cellpadding=0 width=100% Author="wayx" bgcolor=#FFFFFF>';


strFrame+=' <tr Author="wayx"><td Author=meizz align=left><input Author=meizz type=button class=button style="cursor:hand" value="<<" title="向前翻 1 年" onclick="parent.meizzPrevY()" ';


strFrame+=' onfocus="this.blur()" style="font-size: 12px; height: 20px"><input Author=meizz class=button title="向前翻 1 月" type=button ';


strFrame+=' value="< " style="cursor:hand" onclick="parent.meizzPrevM()" onfocus="this.blur()" style="font-size: 12px; height: 20px"></td><td ';


strFrame+=' Author=meizz align=center><input Author=meizz style="cursor:hand" type=button class=button value=今天 onclick="parent.meizzToday()" ';


strFrame+=' onfocus="this.blur()" title="当前日期" style="font-size: 12px; height: 20px; cursor:hand"></td><td ';


strFrame+=' Author=meizz align=right><input Author=meizz type=button class=button value=" >" style="cursor:hand" onclick="parent.meizzNextM()" ';


strFrame+=' onfocus="this.blur()" title="向后翻 1 月" class=button style="font-size: 12px; height: 20px"><input ';


strFrame+=' Author=meizz type=button class=button style="cursor:hand" value=">>" title="向后翻 1 年" onclick="parent.meizzNextY()"';


strFrame+=' onfocus="this.blur()" style="font-size: 12px; height: 20px"></td>';


strFrame+='</tr></table></td></tr></table></td></tr></table></div>';


window.frames.meizzDateLayer.document.writeln(strFrame);


window.frames.meizzDateLayer.document.close();


var outObject;


var outButton;


var outDate="";


var odatelayer=window.frames.meizzDateLayer.document.all;




function setday(tt,obj)...{




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;


var thei = tt.clientHeight;


var tleft = tt.offsetLeft;


var ttyp = tt.type;




while (tt = tt.offsetParent)...{ttop+=tt.offsetTop; tleft+=tt.offsetLeft;}


dads.top = ttop+thei+6;


dads.left = (arguments.length == 1) ? tleft : tleft -135 ;


outObject = (arguments.length == 1) ? th : obj;


outButton = (arguments.length == 1) ? null : th;




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;


}


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);


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();


var meizzTheMonth=new Date().getMonth()+1;


var meizzWDay=new Array(39);




function document.onclick()...{


with(window.event)




...{ if (srcElement.getAttribute("Author")==null && srcElement != outObject && srcElement != outButton)


closeLayer();


}}




function document.onkeyup()...{




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)...{


odatelayer.meizzYearHead.innerText = yy + " 年";


odatelayer.meizzMonthHead.innerText = mm + " 月";


}




function tmpSelectYearInnerHTML(strYear)...{




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 < 1000 || m > 9999) ...{alert("年份值不在 1000 到 9999 之间！");return;}


var n = m - 100;


if (n < 1000) n = 1000;


if (n + 110 > 9999) n = 9890;


var s = "   <select Author=meizz name=tmpSelectYear style='font-size: 12px' "


s += "onblur='document.all.tmpSelectYearLayer.style.display="none"' "


s += "onchange='document.all.tmpSelectYearLayer.style.display="none";"


s += "parent.meizzTheYear = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'> ";


var selectInnerHTML = s;




for (var i = n; i < n + 110; i++)...{


if (i == m)




...{selectInnerHTML += "<option Author=wayx value='" + i + "' selected>" + i + "年" + "</option> ";}




else ...{selectInnerHTML += "<option Author=wayx value='" + i + "'>" + i + "年" + "</option> ";}


}


selectInnerHTML += "</select>";


odatelayer.tmpSelectYearLayer.style.display="";


odatelayer.tmpSelectYearLayer.innerHTML = selectInnerHTML;


odatelayer.tmpSelectYear.focus();


}




function tmpSelectMonthInnerHTML(strMonth)...{




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 = "     <select Author=meizz name=tmpSelectMonth style='font-size: 12px' "


s += "onblur='document.all.tmpSelectMonthLayer.style.display="none"' "


s += "onchange='document.all.tmpSelectMonthLayer.style.display="none";"


s += "parent.meizzTheMonth = this.value; parent.meizzSetDay(parent.meizzTheYear,parent.meizzTheMonth)'> ";


var selectInnerHTML = s;




for (var i = 1; i < 13; i++)...{


if (i == m)




...{selectInnerHTML += "<option Author=wayx value='"+i+"' selected>"+i+"月"+"</option> ";}




else ...{selectInnerHTML += "<option Author=wayx value='"+i+"'>"+i+"月"+"</option> ";}


}


selectInnerHTML += "</select>";


odatelayer.tmpSelectMonthLayer.style.display="";


odatelayer.tmpSelectMonthLayer.innerHTML = selectInnerHTML;


odatelayer.tmpSelectMonth.focus();


}




function closeLayer()...{


document.all.meizzDateLayer.style.display="none";


}




function IsPinYear(year)...{


if (0==year%4&&((year%100!=0)||(year%400==0))) return true;else return false;


}




function GetMonthCount(year,month)...{


var c=MonHead[month-1];if((month==2)&&IsPinYear(year)) c++;return c;


}




function GetDOW(day,month,year)...{


var dt=new Date(year,month-1,day).getDay()/7; return dt;


}




function meizzPrevY()...{




if(meizzTheYear > 999 && meizzTheYear <10000)...{meizzTheYear--;}




else...{alert("年份超出范围（1000-9999）！");}


meizzSetDay(meizzTheYear,meizzTheMonth);


}




function meizzNextY()...{




if(meizzTheYear > 999 && meizzTheYear <10000)...{meizzTheYear++;}




else...{alert("年份超出范围（1000-9999）！");}


meizzSetDay(meizzTheYear,meizzTheMonth);


}




function meizzToday()...{


var today;


meizzTheYear = new Date().getFullYear();


meizzTheMonth = new Date().getMonth()+1;


today=new Date().getDate();




if(outObject)...{


outObject.value=meizzTheYear + "-" + ((meizzTheMonth<10)?"0"+meizzTheMonth : meizzTheMonth) + "-" + ((today<10)?"0"+today:today);


}


closeLayer();


}




function ClearText()...{


outObject.value="";


closeLayer();


}




function meizzPrevM()...{




if(meizzTheMonth>1)...{meizzTheMonth--}else...{meizzTheYear--;meizzTheMonth=12;}


meizzSetDay(meizzTheYear,meizzTheMonth);


}




function meizzNextM()...{




if(meizzTheMonth==12)...{meizzTheYear++;meizzTheMonth=1}else...{meizzTheMonth++}


meizzSetDay(meizzTheYear,meizzTheMonth);


}




function meizzSetDay(yy,mm)...{


meizzWriteHead(yy,mm);


meizzTheYear=yy;


meizzTheMonth=mm;




for (var i = 0; i < 39; i++)...{meizzWDay[i]=""};


var day1 = 1,day2=1,firstday = new Date(yy,mm-1,1).getDay();


for (i=0;i<firstday;i++)meizzWDay[i]=GetMonthCount(mm==1?yy-1:yy,mm==1?12:mm-1)-firstday+i+1




for (i = firstday; day1 < GetMonthCount(yy,mm)+1; i++)...{meizzWDay[i]=day1;day1++;}




for (i=firstday+GetMonthCount(yy,mm);i<39;i++)...{meizzWDay[i]=day2;day2++}


for (i = 0; i < 39; i++)




...{ var da = eval("odatelayer.meizzDay"+i)




if (meizzWDay[i]!="")...{


da.borderColorLight="#76A0CF";


da.borderColorDark="#76A0CF";




if(i<firstday)...{


da.innerHTML="<font style=' color: #B5C5D2;'>" + meizzWDay[i] + "</font>";


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" :


(((mm==1?yy-1:yy) == new Date().getFullYear() && (mm==1?12:mm-1) == new Date().getMonth()+1 &&


meizzWDay[i] == new Date().getDate()) ? "#E4E3F2":"#FFFFFF");


if((mm==1?yy-1:yy)==outDate.getFullYear() && (mm==1?12:mm-1)== outDate.getMonth() + 1 &&


meizzWDay[i]==outDate.getDate())




...{}


}


}




else if (i>=firstday+GetMonthCount(yy,mm))...{


da.innerHTML="<font style=' color: #B5C5D2;'>" + meizzWDay[i] + "</font>";


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" :


(((mm==12?yy+1:yy) == new Date().getFullYear() && (mm==12?1:mm+1) == new Date().getMonth()+1 &&


meizzWDay[i] == new Date().getDate()) ? "#E4E3F2":"#FFFFFF");


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";


}


}


}




else...{


da.innerHTML="<font style=' color: #3E5468;'>" + meizzWDay[i] + "</FONT>";


da.title=mm +"月" + meizzWDay[i] + "日";


da.onclick=Function("meizzDayClick(this.innerText,0)");


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");


}


}


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 resetday(txtBox)...{


}




function meizzDayClick(n,ex)...{


var yy=meizzTheYear;


var mm = parseInt(meizzTheMonth)+ex;




if(mm<1)...{


yy--;


mm=12+mm;


}




else if(mm>12)...{


yy++;


mm=mm-12;


}




if (mm < 10)...{mm = "0" + mm;}




if (outObject)...{




if (!n) ...{


return;}




if ( n < 10)...{n = "0" + n;}


outObject.value= yy + "-" + mm + "-" + n ;


closeLayer();


}




else ...{closeLayer(); alert("您所要输出的控件对象并不存在！");}


}// JavaScript Document