<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>时间格式化输出</title>
</head>
<body>
<script>function formatDate(date, format) {
let addZero = function (data) {
if (data < 10) {
return '0' + data
}
return data
}
let obj = {
'yyyy': date.getFullYear(),
'yy': date.getFullYear() % 100,
'MM': addZero(date.getMonth() + 1),
'M': date.getMonth() + 1,
'dd': addZero(date.getDate()),
'd': date.getDate(),
'HH': addZero(date.getHours()),
'H': date.getHours(),
'hh': addZero(date.getHours() % 12),
'h': date.getHours() % 12,
'mm': addZero(date.getMinutes()),
'm': date.getMinutes(),
'ss': addZero(date.getSeconds()),
's': date.getSeconds(),
'w': function () {
arr = ['日', '一', '二', '三', '四', '五', '六']
return arr[date.getDay()]
}()
}
for (let i in obj) {
format = format.replace(i, obj[i])
}
return</script>
</body>
</html>
