5 Aug 2012 7:30 AM #1
Answered: Can I specify childNode length in the NestedLIst getItemTextTpl tpl?
I would like to display the number of child nodes.
Is there any way to do this in tpl using the getItemTextTpl? (Other than having the data source create a "count" field, that is.)
One would think there was some way to access the current record's TreeNode...
If you return the number of children in a field and have that field in your model you should be able to use that in the template string that is returned in getItemTextTpl
7 Aug 2012 5:41 AM #2
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If you return the number of children in a field and have that field in your model you should be able to use that in the template string that is returned in getItemTextTplMitchell Simoens @LikelyMitch
Sencha Inc, Senior Software Engineer
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7 Aug 2012 7:46 AM #3
Is this different from having a "count" field that the data source based on the number of children?