kendo-uikendo-gridkendo-mvvm

Kendo grid aggregate error (count is not defined)


I'm trying to use the aggregation feature on the kendo grid control. But every time I got next error

Uncaught ReferenceError: count is not defined error

Here is the demo demo


Solution

  • The answer is here: https://www.telerik.com/forums/declarative-creation-of-grid-with-data-attribues-(footertemplate) Look for Daniel's responses

    You have to change your footerTemplate to contain a conditional to avoid the error during initialization where your datasource hasn't yet been created due to the way things are initialized.

    Change your footerTemplate to

    footerTemplate: 'Total Count: #=data.UnitPrice ? data.UnitPrice.count : 0 #'
    

    and it should work.

    Demo: https://dojo.telerik.com/@Stephen/ADelIC