用戶不能小于0歲,大于100歲
//format birthday date req.validated.birthdate = moment(req.validated.birthdate, "DD/MM/YYYY").format("YYYY-MM-DD");
uj5u.com熱心網友回復:
您可以使用 moment().diff
const ageInYears = moment().diff(moment('15/11/1993', "DD/MM/YYYY"), 'years');
if (ageInYears > 100) {
alert('More than 100 years old')
} else if (ageInYears < 0) {
alert('Less than 0 years old')
} else {
alert('Age is fine')
}
編輯:更好的代碼
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標籤:javascript html 节点.js 反应 if 语句
