regex - How do I use a custom Tooltip Text for Invalid Input Pattern instead of "You must use this format: [blank]" -

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when input not match pattern specified pattern attribute, firefox says, "please match requested format", okay; however, when validation fails internet explorer 10 displays "you must use format:" in tooltip nothing else. may simple, searching has not yielded me clue how supply text tooltip telling pattern should used.

example below 1 4 digit number:

<input id="institution_threshold_days" type="text" placeholder="0-9999" pattern="^[0-9]{1,4}$" />

try using title attribute describe want say:

<input id="institution_threshold_days" type="text" placeholder="0-9999" pattern="^[0-9]{1,4}$" title="please enter number less 10000." />

should work major browsers...

from microsoft

the content of title attribute both shown tooltip text field , appended generic pattern mismatch error message.

from mozilla

use title attribute describe pattern user.

and although cannot find official documentation, appears work in chrome well.


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