[Feature]: TreeSelect mode

[vidz1979]

Is there an existing issue for this?

• [X] I have searched the existing issues

Summary

MultiTreeSelect has an excelent feature Mode that allow developers to select which items are selectable (all items, only parent and only child).

TreeSelect doesn't have such feature and should be implemented.

Why should this be worked on?

1) It is a very useful feature.

2) It was already implemented in another widget, so feature is already developed and available in Appsmith.

Front conversations

[somangshu]

@vidz1979 need some understanding on the use case here, the tree select is supposed to only have one selection, i.e. you can only select one option either parent or child. What is the purpose of giving modes here?

[vidz1979]

Sorry... Indeed, the feature of MultiTreeSelect is different than I supposed.

The purpose here is to allow only the selection of child items.

To overcome this, I wrote a JS like:

// If the selected item is a child item.
if (TreeSelect1.selectedOptionValue.startsWith('I-')) { 
    // ok!
} else {
    resetWidget('TreeSelect1')
    showAlert('Selecione a child item!')
}