Date.getTime
1970/1/1からの秒数を得る
構文
dateObject.getTime()
例文
<html>
<head>
<title>Date.getTime</title>
</head>
<body>
<!--1970/1/1からの秒数を得るのサンプル-->
<script type="text/javascript">
var dt = new Date();
document.write("1970/01/01から"+dt.getTime()+"ミリ秒");
</script>
</body>
</html>
関連記事
- Date.UTC
- Date.toUTCString
- Date.toLocaleString
- Date.toGMTString
- Date.setUTCMonth
- Date.setUTCMilliseconds
- Date.setUTCHours
- Date.setUTCFullYear
- Date.setUTCDate
- Date.setTime
- Date.getUTCSeconds
- Date.getUTCMonth
- Date.getUTCMinutes
- Date.getUTCMilliseconds
- Date.getUTCHours
- Date.getUTCFullYear
- Date.getUTCDay
- Date.getUTCDate
- Date.toTimeString
- DateString.toLocaleUpperCase
- Date.toLocaleTimeString
- DateString.toLocaleLowerCase
- Date.toLocaleDateString
- Date.toDateString
- Date.setYear
- Date.setSeconds
- Date.setMonth
- Date.setMinutes
- Date.setMilliseconds
- Date.setHours
- Date.setFullYear
- Date.setDate
- Date.parse
- Date.getYear
- Date.getTimezoneOffset
- Date.getSeconds
- Date.getMonth
- Date.getMinutes
- Date.getMilliseconds
- Date.getHours
- Date.getFullYear
- Date.getDay
- Date.getDate
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