I had a similar grid as this example. In this grid I create tooltip at "First Name" column where the condition meet. But when I open the sub grid, the tooltip also appear in the first row of sub child (example image).. Any idea how to hide it?

Here are the

CodePudding user response：

You could adjust the filter option of the tooltip to target only the first-level of the grid:

filter: ".k-grid-content > table > tbody > tr > td:nth-child(2)", 

Here is the modified Dojo

Dojo