Comments (3)
Yes, this is because the checked
property only records the node values. If a node value is duplicated by any other node, then you will experience this behavior. The tree therefore requires that each node have a unique value. You can solve this be merely concatenating the parent nodes to the child nodes (e.g. A-B
and E-B
).
I suppose we could validate all supplied nodes for value uniqueness and throw an error if a duplicate is detected, providing more developer-friendly debugging. Might impact performance, so it probably makes sense to have this as a property that can be disabled (e.g. validateUniqueness
).
A more exotic option could also exist, where the node value are automatically concatenated with their parent values, but that would change the resulting tree's values.
from react-checkbox-tree.
I don't think validating nodes for value uniqueness will be a good idea. I can think of many use cases where leaf nodes may have same values but under different categories.
What I ended up doing is pushing the key
({index}-{node.name}) instead of name
in the checked
array. That works!
from react-checkbox-tree.
Closing since this is pretty easy for the developer to adjust to.
from react-checkbox-tree.
Related Issues (20)
- Unable to get just the checked parent value if all the childrens are selected rather than getting all checked values HOT 1
- stop checked value clear when refresh HOT 1
- select parent value only
- checked parent programatically
- Does this library have built in function for filtering?
- Inconsistent Id between render HOT 2
- After filtering, is it possible for all parent nodes of filtered nodes to be expanded? HOT 1
- When a parent is checked is it possible to expand all its children nodes HOT 1
- When I input the filter , icon
- Enable the check only at last level parent node and child nodes HOT 2
- Any plan to update npm? HOT 1
- css is not loading properly HOT 2
- Icon option for disabled HOT 1
- Handling for having a single node in multiple separate branches of the same tree.
- Add the ability to create files and folders
- async loading support HOT 1
- Add half checked icon to parent element with some checked children HOT 2
- How to override the checkbox predefined classes HOT 1
- Get ID HOT 2
- Disable Parent checkbox if have children checkbox HOT 2
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from react-checkbox-tree.