页面二个时间选择器和相应的为空校验 _Web前端

页面2个时间选择器和相应的为空校验

?<link href="/JNNQ/css/scs_style.css" rel="stylesheet" type="text/css" />
???
???
??? <style type="text/css">
fieldset {
?margin:10px;
?padding:0 12px 12px 12px;
?border:0px solid #D4D4D4;
?background-color:#F9F9F9;
}
legend {
?font-weight:bold;
}
</style>

document.write('<iframe style="position:absolute;width:206px;display:none;" name="divCalendar" id="divCalendar" frameborder="0" scrolling="no"></iframe>')

/*头部信息CSS及JS函数*/
var HeadMsg='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'+
'<html xmlns="http://www.w3.org/1999/xhtml">'+
'<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><style type="text/css"></style><scr'+
'ipt language="JavaScript">var mdown,sy,ey,sm,em,HideSelect=1,CurrentSelect,year,month,day;function Scroll(str,key)'+
'{var Html="",s,e,obj,d;'+
'if(key=="Y"){s=sy;e=ey;obj="SelectYearItem";d="年";}if(key=="M"){s=sm;e=em;obj="SelectMonthItem";d="";}'+
'if(str=="Up"){s--;e--;}if(str=="Next"){s++;e++;}'+
'if(key=="Y"){sy=s;ey=e;}if(key=="M"){if(s<1)s=1;if(s>6)s=6;if(e<7)e=7;if(e>12)e=12;sm=s;em=e;}'+
'for(i=s;i<=e;i++){Html+=\'<a href="javascript:;" onclick="parent.Calendar_Modif(\';Html+=(key=="M")?year+\',\'+i+\',\'+day+\');">\'+parent.MonthText[i]:i+\',\'+month+\',\'+day+\');">\'+i;Html+=d+"</a>";}'+
'document.getElementById(obj).innerHTML=Html;}'+
'function KeyDown(str){if(str==38){Scroll("Up",CurrentSelect);}if(str==40){Scroll("Next",CurrentSelect);}}'+
'function ShowSelect(str,str2){HideSelect=0;HSelect();Scroll(\'\',str2);document.getElementById(str).style.display="block";CurrentSelect=str2}'+
'function HSelect(){document.getElementById("SelectYear").style.display="none";document.getElementById("SelectMonth").style.display="none";}'+
'function Calendar_GetDate(y,m,d)'+
'{var objEvent=window.event||arguments.callee.caller.arguments[0];'+
'var srcElement=objEvent.srcElement;'+
'if(!srcElement){srcElement=objEvent.target;}'+
'if(srcElement.tagName=="A"){parent.Calendar_GetDate(y,m,srcElement.innerHTML);}}'+
'document.onclick=function(){if(HideSelect){HSelect();}HideSelect=1;}</scr'+
'ipt><body onkeydown="KeyDown(event.keyCode);">'+
'<div id="SelectYear" style="left:31px;" onclick="ShowSelect(\'SelectYear\',\'Y\');"><div id="Select"><a href="javascript:;" onmousedown="mdown=window.setInterval(\'Scroll(\\\'Up\\\',\\\'Y\\\')\',50);" onmouseup="window.clearInterval(mdown);" onmouseout="window.clearInterval(mdown);" id="SelectBn" style="border-bottom:1px solid #5563B0;"><font face="Webdings">5</font></a><div id="SelectYearItem">'+
'</div><a href="javascript:;" onmousedown="mdown=window.setInterval(\'Scroll(\\\'Next\\\',\\\'Y\\\')\',50);" onmouseup="window.clearInterval(mdown);" onmouseout="window.clearInterval(mdown);" id="SelectBn" style="border-top:1px solid #5563B0;"><font face="Webdings">6</font></a></div></div>'+
'<div id="SelectMonth" style="left:99px;" onclick="ShowSelect(\'SelectMonth\',\'M\');"><div id="Select"><a href="javascript:;" onmousedown="mdown=window.setInterval(\'Scroll(\\\'Up\\\',\\\'M\\\')\',50);" onmouseup="window.clearInterval(mdown);" onmouseout="window.clearInterval(mdown);" id="SelectBn" style="border-bottom:1px solid #5563B0;"><font face="Webdings">5</font></a><div id="SelectMonthItem">'+
'</div><a href="javascript:;" onmousedown="mdown=window.setInterval(\'Scroll(\\\'Next\\\',\\\'M\\\')\',50);" onmouseup="window.clearInterval(mdown);" onmouseout="window.clearInterval(mdown);" id="SelectBn" style="border-top:1px solid #5563B0;"><font face="Webdings">6</font></a></div></div>';

//层定位
?var Calendar=document.getElementById('divCalendar');
?
?
?Calendar.style.height=66+21*Trn+'px';? //框架高度

?divCalendar.document.open()
?divCalendar.document.write(HeadMsg+content);
?divCalendar.document.close()
?
?var p=Calendar_obj;
?var eT=0,eL=0,eH=0,dH=0,sT=0,eP=p
?while(p && p.tagName!="BODY"){
?eT+=p.offsetTop;? //距窗口顶部距离
?eL+=p.offsetLeft;? //距窗口左边距离
?p=p.offsetParent;}
?var eH=eP.offsetHeight;??? //输入框高度
?var eW=eP.offsetWidth;??? //输入框宽度
?var dH=Calendar.style.pixelHeight; //框架高度
?
?Calendar.style.top=(eT+dH>document.body.scrollHeight && eT-dH>=0)?eT-dH+'px':eT+eH+'px';
?Calendar.style.left=(eL+206>document.body.scrollWidth && eL-206+eW>=0)?eL-206+eW+'px':eL+'px';
?setTimeout("document.getElementById('divCalendar').style.display=''",1);

}

/*是否润年*/
function IsLeapYear(y){
if(0==y%4 && ((y%100!=0)||(y%400==0))){return true;}
else{return false;}
}

function Calendar_Modif(y,m,d)
{
?if(m<1){m=12;y=y-1;}
?if(m>12){m=1;y=y+1;}
?var num=(IsLeapYear(y) && m==2)?MonthDNum[m]+1:MonthDNum[m];
?if(d>num){d=num;}
?Calendar_Show(y,m,d)
}

function Calendar(obj,obj2)
{

?var p=Calendar_obj=document.getElementById(obj);
?Calendar_obj2=document.getElementById(obj2);

?var re=/\d{4}-\d{1,2}-\d{1,2}/;
?var arr,Sdate;
?arr=re.exec(Calendar_obj.value);
?if(arr!=null){Sdate=Calendar_obj.value;}
?else{var mydate=new Date();
?Sdate=mydate.getFullYear()+'-'+(mydate.getMonth()+1)+'-'+mydate.getDate();}
?
?Sdate=Sdate.split("-");
?Calendar_Show(parseInt(Sdate[0]),parseInt(Sdate[1]),parseInt(Sdate[2]));
}

function Calendar_GetDate(y,m,d)
{

m=parseInt(m)<10 ? '0'+m:m; //加显示月03月
d=parseInt(d)<10 ? '0'+d:d;//加显示日03日

if(!Calendar_obj2||d!=0){
?if(d>0){Calendar_obj.value=y+'-'+m+'-'+d;}
?else{
? var objEvent=divCalendar.event||arguments.callee.caller.arguments[0];
? var srcElement=objEvent.srcElement;
? if(!srcElement){srcElement=objEvent.target;}
? Calendar_obj.value=y+'-'+m+'-'+srcElement.innerHTML;
?}
}
else{
?if(IsLeapYear(y) && m==2){num=MonthDNum[m]+1;}
?else{num=MonthDNum[m];}
?Calendar_obj.value=y+'-'+m+'-1';
?Calendar_obj2.value=y+'-'+m+'-'+num;
}

Calendar_hide();}

function Calendar_hide()
{document.getElementById("divCalendar").style.display="none";}

document.onclick=Calendar_hide;

function check1(){
??? //var date1=document.getElementById("sDate1").value;
??? //var date2=document.getElementById("sDate2").value;
??? if(form1.sDate1.value=="" && !form1.sDate2.value==""){
?????? alert("请选择<开始时间>");
?????? return false;
??? }
?? if(!form1.sDate1.value=="" && form1.sDate2.value==""){
?????? alert("请选择<截至时间>");
?????? return false;
??? }

?? if(form1.sDate1.value=="" &&? form1.sDate2.value==""){
?????? alert("请选择<开始时间>和<截至时间>,本次查询为本月报表情况");
?????? //form1.action.value="servlet/BuLoginSelectServlet";
?????? //alert("测试qqq");
?????? //alert("测试111qqq");
?????? //location.href="servlet/BuLoginSelectServlet";
?????? //window.open("servlet/BuLoginSelectServlet");
?????? return true;
??? }
??????? if(!form1.sDate1.value==""&& !form1.sDate2.value==""){
??????????? var strJHRQ=form1.sDate1.value; //开始时间
??????????? var strJHWCSJ=form1.sDate2.value; //截止时间
??????????? // return false;
??????????? var arrJHRQ=strJHRQ.split('-'); //转成成数组，分别为年，月，日，下同
??????????? var arrJHWCSJ=strJHWCSJ.split('-');
??????????? var dateJHRQ=new Date(parseInt(arrJHRQ[0]),parseInt(arrJHRQ[1])-1,parseInt(arrJHRQ[2]),0,0,0); //新建日期对象
??????????? var dateJHWCSJ=new Date(parseInt(arrJHWCSJ[0]),parseInt(arrJHWCSJ[1])-1,parseInt(arrJHWCSJ[2]),0,0,0);

??????????? if (dateJHRQ>dateJHWCSJ) {???????????????????????????????
??????????????? alert('<截止时间>不能小于<开始时间>');
??????????????? return false;
??????????? }
??? }
?}??

</script>
? </head>??
<body>
<form name="form1" id="myform" method="post" action="servlet/BuLoginSelectBydayServlet">
?? <fieldset>
???????? 开始时间<input? type="text" name="sDate1" id="sDate1" value="" size="10" onClick="return Calendar('sDate1','sDate2');" />    
???????? 截止时间<input type="text" name="sDate2" id="sDate2" value="" size="10" onClick="return Calendar('sDate2');" />

???????         
??
??<input type="submit"? value="按日期时间段查询" name="Submit" onClick="return check1()">
?</fieldset>
</form>

自己可以看看，拷进jsp 中运行就知道了！