[jira] [Created] (TAP5-2359) LinkSubmit submits form twice on Internet Explorer 11/Windows 8.1

["Michael Wyraz (JIRA)" <ji...@apache.org>]

Michael Wyraz created TAP5-2359:
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             Summary: LinkSubmit submits form twice on Internet Explorer 11/Windows 8.1
                 Key: TAP5-2359
                 URL: https://issues.apache.org/jira/browse/TAP5-2359
             Project: Tapestry 5
          Issue Type: Bug
    Affects Versions: 5.4
            Reporter: Michael Wyraz


Affected Version is (at least) T5.4-beta-6. I have a simple form that is submitted via linksubmit:

    <t:form>
    	<t:linksubmit>submit</t:linksubmit>
    </t:form>

On Internet explorer the form is submitted twice. This also causes a race condition so it is not 100% reproducible (but ~80%) and sometimes submits the form once with and once without t:formdata (rare case).

We tracked it down to:

      if (form.trigger("submit")) {
        form.element.submit();
      }

form.trigger("submit") submits the form the first time, form.element.submit() the second time.




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