[Vuejs]-How to get vue treeselect value

In your:

<treeselect v-model="value" ... />

add a name=”…” parameter like so:

<treeselect name="xyz" v-model="value" ... />

and it will create a hidden form field for the value.

You can find the property buried in the documentation under the props section: https://vue-treeselect.js.org/