Form becomes valid after tabbing out of fields

[PranavChikodi]

1. Have only two fields in the web page
2. add validation attribute to the fields
3. even if fields are marked with required in validation attribute after tabbing out of the fields, form gets validated i.e., 'Save/Submit' button gets enabled

I debugged it found that 'regex.test(value);' will return true for undefined value, it converts
undefined to a string value and then checks with regular expression

[ghiscoding]

Can you provide your code please so I could test with it? You could push a fix if you find a good way... I might check the required & undefined first...maybe something like this: isValid = (patterns[j] === "required" && typeof value === "undefined") ? false : regex.test(value);

[ghiscoding]

Can you try with the piece I posted and see if it work? I'd like to know if it's ok on your side before making a commit on Github... I can't reproduce your problem, so I'd like you to post feedback if possible... Thanks