Results 1 to 3 of 3

Thread: Can I specify childNode length in the NestedLIst getItemTextTpl tpl?

  1. #1
    Sencha User
    Join Date
    Sep 2011
    Location
    Boston
    Posts
    149
    Answers
    5
    Vote Rating
    7
      0  

    Default 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...

  2. 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

  3. #2
    Sencha - Community Support Team mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    40,023
    Answers
    3976
    Vote Rating
    1334
      0  

    Default

    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
    Mitchell Simoens @LikelyMitch
    Modus Create, Senior Frontend Engineer
    ________________
    Need any sort of Ext JS help? Modus Create is here to help!

    Check out my GitHub:
    https://github.com/mitchellsimoens

  4. #3
    Sencha User
    Join Date
    Sep 2011
    Location
    Boston
    Posts
    149
    Answers
    5
    Vote Rating
    7
      0  

    Default

    Is this different from having a "count" field that the data source based on the number of children?

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •