Option multiple = false doesnt work

[amsik]

Option multiple = false doesnt work

[amsik]

Можно чуть больше деталей? Есть рабочий пример: https://jsfiddle.net/amsik/h7xgae2c/

[chavyleung]

You able to select multiple nodes with Ctrl key. The same behavior as we are used to ;)

multiple maybe not mean checkbox multiple select

[amsik]

Yeah, it is only for selecting nodes. If you want to implement it for checkboxes you can do it using API:

<tree
        ref="tree"      
        :data="treeData"
        :options="treeOptions"
        @node:checked="onNodeChecked" />

methods: {
// ...
  onNodeChecked(node) {
    this.$refs.tree.checked().forEach(checkedNode => {
      if (checkedNode !== node) {
        checkedNode.uncheck()
      }
    })
  }
// ...
}