HTML5 input pattern search for quote
You can use Hexadecimal notation instead of '
or "
.
pattern="[^'\x22]+"
<form action="#">
<input type="text" title="no quotes!" pattern="[^'\x22]+">
<button type="submit">submit</button>
</form>
The HTML5 @pattern attribute regex is based on JavaScript regex, so you can use hexadecimal notation or unicode notation for that char as you would in JavaScript:
" = \x22 OR \u0022
' = \x27 OR \u0027
So that you can easily use
pattern="[^'\x22]+"
TADA! No JavaScript libraries involved! ;)