[jira] [Updated] (WICKET-5331) Make html5 form validation configurable

["Sven Meier (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-5331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sven Meier updated WICKET-5331:
-------------------------------

    Attachment: HTML5Forms.java

Example how HTML5 Forms could be handled by an optional behavior.
                
> Make html5 form validation configurable
> ---------------------------------------
>
>                 Key: WICKET-5331
>                 URL: https://issues.apache.org/jira/browse/WICKET-5331
>             Project: Wicket
>          Issue Type: Improvement
>    Affects Versions: 6.10.0
>            Reporter: Ulrike M
>         Attachments: HTML5Forms.java
>
>
> Due to WICKET-5289, Wicket 6.10.0 adds html5 'required' attributes to all TextArea and TextFields.
> This causes html5 compliant browsers (e.g. Firefox) to display a generic error ('Please fill out this field') on such text fields if left empty.
> Compared to the error messages one can display using wicket's validation infrastructure, this is a rather poor user experience. Since browsers don't submit the form if a html5 validation message is displayed, there's no way to provide a more meaningful error message.
> Unfortunately, there is currently no easy way to disable html5 form validation in a wicket web app. It is now necessary to create subclasses of TextField and TextArea that revert the undesired behavior of those components, which is obviously a lot of work. There should be an easy way to disable the generation of html5 form validation attributes. I would like to propose the introduction of a global setting (maybe in IMarkupSettings or some other I*Settings interface?) that controls the automatic generation of all html5 form validation attributes.

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