html - Input attribute pattern does'nt work on IOS devices -

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the attribute pattern not working without required , required attribute not yet compatible ios devices.

i'm having trouble minlength because it's not working on code maxlength works fine. can't use oninvalid because i'm using dynamic form , jquery validate.

any thoughts or recommendations?

<form method="post">    <input type="text" required pattern=".{3,}">    <input type="submit">  </form>

jsfiddle


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