beforeColumnShow
fires before a column is shown on a page
beforeColumnShow: (col: object) => boolean | void;
Parameters:
col: object
- an object with a column configuration
Returns:
Return false
to prevent a column from being shown; otherwise, true
.
Example
treegrid.events.on("beforeColumnShow", function(column){
// your logic here
return false;
});
Related sample: TreeGrid. Events
Change log:
added in v7.0