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https://issues.apache.org/jira/browse/AMBARI-25600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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akiyamaneko updated AMBARI-25600:
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Attachment: cloned widget.png
> The default widget name generated by the clone-widget is incorrect
> -------------------------------------------------------------------
>
> Key: AMBARI-25600
> URL: https://issues.apache.org/jira/browse/AMBARI-25600
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.7.3
> Reporter: akiyamaneko
> Priority: Minor
> Attachments: cloned widget.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> After cloning an existing widget, try to edit the cloned widget name and
> find that even if nothing is modified, the save button cannot be clicked,
> prompting that the widget name is invalid.
> as shows belows:
> {code:java}
> //代码占位符
> isValidWidgetName: function(value) {
> var widgetNameRegex = /^[\s0-9a-z_\-%]+$/i;
> return widgetNameRegex.test(value);
> }
> {code}
>
> The automatically generated widget name ends with *(Copy)*, but the regular
> expression of widgetname does not support parentheses, which often confuses
> users.
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