This article describes the method of comparing the number of days between two dates. Share it for your reference. The details are as follows:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http:///TR/html4/">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script language="JavaScript">
function getDate(strDate){
if(strDate==null||strDate===undefined) return null;
var date = new Date();
try{
if(strDate == undefined){
date= null;
}else if(typeof strDate == 'string'){
strDate = (/:/g,'-');
strDate = (/ /g,'-');
var dtArr = ("-");
if(>=3&&<6){
date=new Date(dtArr[0], dtArr[1], dtArr[2]);
}else if(>8){
date=new Date((dtArr[0],dtArr[1]-1,dtArr[2],dtArr[3]-8,dtArr[4],dtArr[5]));
}
}else{
date = null;
}
return date;
}catch(e){
alert('Exception occurred in formatting date:' + );
}
}
function test(){
var time1 = "2011-12-12";
var time2 = "2011-12-10";
var timeslong = getDate(time1).getTime()-getDate(time2).getTime();
alert(timeslong/(1000*60*60*24))
}
test();
</script>
</head>
<body>
</body>
</html>
I hope this article will be helpful to everyone's JavaScript programming.