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isValid not works correctly #5270
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It's valid as it's been turned into a valid date: new Date('Chicago Illinois 46702'); // Wed Jan 01 46702 00:00:00 GMT+0000 (Greenwich Mean Time) However... you should also see a warning from moment: moment('Chicago Illinois 46702').isValid(); In your JavaScript console:
|
How about this though
returns false. EDIT |
const allPossibleFormats = [
'D MMMM YYYY',
'D MMMM YYYY HH:mm',
'DD-MM-YY',
'DD-MM-YYYY',
'DD.MM.YYYY',
'DD.MM.YYYY HH:mm',
'DD/MM/YY',
'DD/MM/YYYY',
'DD/MM/YYYY HH:mm:ss',
'HH:mm:ss',
'M/D/YYYY',
'D/M/YYYY',
'MM-DD-YY',
'MM-DD-YYYY',
'MM-DD-YYYY HH:mm:ss',
'MM/DD/YY',
'MM/DD/YYYY',
'MM/DD/YYYY HH:mm:ss',
'MMM D YYYY',
'MMM D YYYY LT',
'MMMM Do YYYY',
'MMMM Do YYYY LT',
'YYYY-DD-MM HH:mm:ss',
'YYYY-MM',
'YYYY-MM-DD',
'YYYY-MM-DD HH:mm',
'YYYY-MM-DD HH:mm:ss',
'YYYY-MM-DD LT',
'YYYY-MM-DD h:mm:ss A',
'YYYY-MM-DDTHH:mm:ssZ',
'ddd, MMM D YYYY LT',
'dddd D MMMM YYYY HH:mm',
'dddd, MMMM Do YYYY LT'
];
moment('Chicago Illinois 46702', allPossibleFormats, true).isValid(); // false
moment('18/01/1944', allPossibleFormats, true).isValid(); // true
moment('22-10-2020', allPossibleFormats, true).isValid(); // true
moment('1944-01-18 12:00:00', allPossibleFormats, true).isValid(); // true
moment('2001-01-01 00:00:00', allPossibleFormats, true).isValid(); // true
moment('2001-01', allPossibleFormats, true).isValid(); // true Also we can extend |
Please re-open if you still have issues. |
Describe the bug
isValid not works correctly
To Reproduce
Steps to reproduce the behavior:
moment('Chicago Illinois 46702').isValid(); // true
Expected behavior
should be false
The text was updated successfully, but these errors were encountered: