1. Refresh the current node after adding a new node
= false;
();
// Create a new child node to refresh the expansion request of the node once, while renaming and deletion require refreshing the expansion event of the parent node.
2. Delete nodes
= false
()
Finished ~
Supplementary knowledge:element-ui component el-tree add buttons to work. If you delete the button, the data will change, but the page will not be updated.
Maybe the element-ui version is too low
I used element-ui 2.4.6
Later I found that 2.4.11 works
All updated element-ui versions
cnpm i [email protected]
The above example of how to refresh tree after adding and deleting nodes of Element-ui el-tree is all the content I share with you. I hope you can give you a reference and I hope you support me more.