14. 年齢計算
14
var today = moment(record.日付.value);
var birthday = moment(record.生年月日.value);
var years = birthday.diff(today, 'years');
var months = birthday.diff(today, 'months') % 12;
record.年齢.value = years + "歳 " + months + "ヶ月";
15. 日付を元号表示
15
var date = new Date(record.customine_日付.value);
record.customine_元号.value =
date.toLocaleDateString('ja-JP-u-ca-japanese', {era: 'short’});
var gen = record.customine_元号.value;
var reiwa = new Date(2019, 4, 1);
if (date >= reiwa && gen.indexOf("平成") >= 0) {
record.customine_元号.value = gen.replace("平成3", "令和");
} ※ 新元号はブラウザ未対応