如何在JavaScript中验证日期模式?
要在JavaScript中验证日期模式,请尝试运行以下代码。在这里,我们将检查日期是否正确以进行验证
示例
<!DOCTYPE html>
<html>
<body>
<script>
function validDate(date) {
var split = date.split('/');
var date = new Date(split[2] + '/' + split[0] + '/' + split[1]);
return (date && (date.getMonth() + 1) == split[0] && date.getDate() == Number(split[1]) && date.getFullYear() == Number(split[2]));
}
document.write("Valid date: 11/11/2017 = "+validDate('11/11/2017'));
document.write("<br>Valid date: 18/18/2017 = "+validDate('18/18/2017'));
document.write("<br>Valid date: 05/09/2017 = "+validDate('05/09/2017'));
</script>
</body>
</html>输出结果
Valid date: 11/11/2017 = true Valid date: 18/18/2017 = false Valid date: 05/09/2017 = true