How to use ivhtree bread first search api

Question

i am trying to use ivhTreeviewBfs (https://github.com/iVantage/angular-ivh-treeview#ivhtreeviewbfstree-opts-cb)

ivhTreeviewBfs(myTree, function(node) {
  console.log(node)
})

however this only prints the first level of nodes. How can i traverse through the entire list?

Answer 1

I am facing the same issue. After some research and testing it seems that this behavior occurs when you override the default attribute for the children via ivh-treeview-children-attribute.

The service doesn't detect any children anymore (undefined), hence only process the first level.

This demo (forked from @ua_boaz's link) illustrates the issue.

I am still trying to figure out how to fix it.

UPDATE: This issue reports a similar problem. A workaround is to set the childrenAttribute globally using the ivhTreeviewOptionsProvider, demo here.