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How run validation on input that have a value set ? (self.javascript)

submitted 10 months ago* (last edited 9 months ago) by Rick_C137 to c/javascript

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~~ cross-posted from: https://programming.dev/post/9179830 ~~

Hi,

I'm loading some content with XHR (aka Ajax) the loaded input elements that have a invalid value assigned are not checked trough the validation process.

so the CSS styling with :invalid is for example not working etc..

is there a way to force the validation process on those elements ?

edit: Browser is Firefox

Thanks.

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[–] [email protected] 1 points 10 months ago (1 children)

Usually validation is only triggered on change or blur events. Changing the value programmatically doesn't trigger these events so you need to trigger them yourself.

[–] Rick_C137 1 points 10 months ago (1 children)

Thank you @[email protected] that exactly my question.. how can I trigger the validation process again ?

[–] [email protected] 1 points 10 months ago

Try form.reportValidity() where form is the form element.