javascript计算两个日期的时间差（单位天）
<html><head></head><scripttype="text/javascript">functioncomputeDays(startTime,endTim...
<html>
<head></head>
<script type="text/javascript">
function computeDays(startTime, endTime)
{
// 日期解析成年，月，日。以数组方式存放
var bArys = startTime.split('-');
var eArys = endTime.split('-');
var beginDate = new Date(bArys[0],--bArys[1],bArys[2]);
var endDate = new Date(eArys[0],--eArys[1],eArys[2]);
return Math.floor((endDate.getTime()-beginDate.getTime())/(24*60*60*1000));
}
function getDays()
{
alert(computeDays("2015-01-01","2016-01-01"));
}
</script>
<body>
<h1>countDays</h1>
<button id="btm" name="namea" onclick="getDays();" >countDays</button>
</body>
</html> 展开
<head></head>
<script type="text/javascript">
function computeDays(startTime, endTime)
{
// 日期解析成年，月，日。以数组方式存放
var bArys = startTime.split('-');
var eArys = endTime.split('-');
var beginDate = new Date(bArys[0],--bArys[1],bArys[2]);
var endDate = new Date(eArys[0],--eArys[1],eArys[2]);
return Math.floor((endDate.getTime()-beginDate.getTime())/(24*60*60*1000));
}
function getDays()
{
alert(computeDays("2015-01-01","2016-01-01"));
}
</script>
<body>
<h1>countDays</h1>
<button id="btm" name="namea" onclick="getDays();" >countDays</button>
</body>
</html> 展开
1个回答
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<html>
<head></head>
<script type="text/javascript">
function computeDays(startTime, endTime)
{
var st=new Date(startTime.replace(/-/g,"\/"));
var et=new Date(endTime.replace(/-/g,"\/"));
return (et-st)/(24*60*60*1000);
}
function getDays()
{
alert(computeDays("2015-01-01","2016-01-01"));
}
</script>
<body>
<h1>countDays</h1>
<button id="btm" name="namea" onclick="getDays();" >countDays</button>
</body>
</html>
<head></head>
<script type="text/javascript">
function computeDays(startTime, endTime)
{
var st=new Date(startTime.replace(/-/g,"\/"));
var et=new Date(endTime.replace(/-/g,"\/"));
return (et-st)/(24*60*60*1000);
}
function getDays()
{
alert(computeDays("2015-01-01","2016-01-01"));
}
</script>
<body>
<h1>countDays</h1>
<button id="btm" name="namea" onclick="getDays();" >countDays</button>
</body>
</html>
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