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https://issues.apache.org/jira/browse/TRINIDAD-1390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674204#action_12674204
]
Matthias Weßendorf commented on TRINIDAD-1390:
----------------------------------------------
and
@Override
protected String getOnchange(
FacesBean bean
)
{
String onchange = super.getOnchange(bean);
if (isAutoSubmit(bean))
{
RenderingContext arc = RenderingContext.getCurrentInstance();
String source = LabelAndMessageRenderer.__getCachedClientId(arc);
boolean immediate = isImmediate(bean);
String auto = AutoSubmitUtils.getSubmitScript(arc, source,
XhtmlConstants.AUTOSUBMIT_EVENT, immediate);
if (onchange == null)
onchange = auto;
else if (auto != null)
onchange = XhtmlUtils.getChainedJS(onchange, auto, true);
}
if (isTextArea(bean))
{
Number maxLength = getMaximumLength(bean);
if (maxLength != null && maxLength.intValue()> 0)
{
onchange = _getMaxLengthFunction(onchange,
maxLength.intValue());
}
}
return onchange;
}
> maximumLength generates onKeyUp JavaScript even if value is <= 0
> ----------------------------------------------------------------
>
> Key: TRINIDAD-1390
> URL: https://issues.apache.org/jira/browse/TRINIDAD-1390
> Project: MyFaces Trinidad
> Issue Type: Bug
> Components: Components
> Affects Versions: 1.2.10-core
> Environment: Facelets 1.1.14, MyFaces core 1.2.4, Glassfish v2
> Reporter: Bart Kummel
> Assignee: Matthias Weßendorf
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> When "columns" is set to a value > 1 on an tr:inputText, a textarea is
> rendered instead of an ordinary input. Since a textarea doesn't support the
> "maxlength" attribute, a JavaScript function is used to force the maximum
> input length if the "maximumLength" attrinute is used on the component. The
> value of "maximumLength" is used as a parameter for the JavaScript function.
> If this value is <= 0, this means no text can be typed in the textarea, the
> JavaScript function will prevent this. But according to the documentation,
> setting "maximumLength" to a value <= 0 should disable maximum length
> checking. If the "maximumLength" is not set at all, no JavaScript function
> call is added to the textarea. This should also happen if the value of
> "maximumLength" <= 0.
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