Locked columns
Locked, also knows as frozen
or sticky
columns are the columns that are constantly visible while the user scrolls the TreeList horizontally.
In order for the locked columns to work properly, configure the following options:
- (Required) Set
width
of each column. - (Required) Set
overflow: auto
andwidth
in pixels throughstyle
of the TreeList. - (Required) Set
locked
property of the column.
By default, the columns of the TreeList are not locked.