[jbosstools-issues] [JBoss JIRA] (JBIDE-18724) HTML Validation: Ability to ignore custom htm tags (e.g. <ion-*>)

[Victor Rubezhny (JIRA)]

Victor Rubezhny created JBIDE-18724:
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             Summary: HTML Validation: Ability to ignore custom htm tags (e.g. <ion-*>)
                 Key: JBIDE-18724
                 URL: https://issues.jboss.org/browse/JBIDE-18724
             Project: Tools (JBoss Tools)
          Issue Type: Feature Request
          Components: jsp/jsf/xml/html source editing, upstream
            Reporter: Victor Rubezhny
            Assignee: Victor Rubezhny
             Fix For: 4.3.x


WTP HTML validator marks any custom html tags as unknown. It's possible to disable this validation at all: Window->Preferences->Web->HTML Files->Validation ==> Set Elements -> Unknown tag name severity to "Ignore":

!00001262.png!

But it would be useful to have ability to make HTML validator ignore some particular tags only.

I suggest to contribute a patch to WTP to fix it.
We have already did it for attributes, so lets do it for tags too:

- New preferences with a list of ignored tags (a mask can be used)
- A new preference page to set these preferences
- QuickFix for validation problem which will add the tag name/mask to this list/preferences
- Extension in our angular/ionic plugin which will disable validation for <ion-*> tags.

I've filed it to bugzilla - https://bugs.eclipse.org/bugs/show_bug.cgi?id=444545 but we have to provide a patch for it if we want to have it done ;)



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