Element: [Feature Request] Tree: append root node

Created on 11 May 2018 · 4Comments · Source: ElemeFE/element

Existing Component

Yes

Component Name

Tree

Description

There should be easy way to append root (top level) node. Maybe reuse append method and if second parameter (parentNode) is empty - then append to top level.

Source

TMantas

Most helpful comment

i solved this by add tree level 0 to root:

this.$refs.myTree.root.data = []; // add empty array to root data
this.$refs.myTree.insertBefore({ id:10, name: 'abc'}, 1) // append node before node data id=1;

ahuang on 12 Mar 2019

🎉2

All 4 comments

Sorry, we have no plan to support this.

Leopoldthecoder on 11 May 2018

@Leopoldthecoder
Oh. I thought this should be easy to implement.

Then maybe at least there should be a method to reload the tree?

TMantas on 11 May 2018

👍1

i solved this by add tree level 0 to root:

this.$refs.myTree.root.data = []; // add empty array to root data
this.$refs.myTree.insertBefore({ id:10, name: 'abc'}, 1) // append node before node data id=1;

ahuang on 12 Mar 2019

🎉2

@ahuang it works for me ,thanks