Graph relation graph and markLine are used in echarts to accumulate relevant knowledge

I wrote an article about how to use markLine as the base map in the diagram, and it can move with the movement of the diagramPrevious linkRecently, new requirements have come, as follows1. Click a node to leave only the related nodes. Click again to restore the original2. Move the mouse to highlight the relevant line on the node3. Center the lo ...

Posted by happyneil on Mon, 03 Jan 2022 02:31:29 +0100

antd Tree tree control - after incomplete selection of child nodes, you want to obtain the value of the parent node and interact with the back end

Recently, there is a requirement for a permission tree, and the structure of the tree is relatively deep. If you want to implement it, you can obtain the value of the parent node and pass it to the back end after incomplete selection of the child node. After incomplete sub node selection, you want to obtain the value of the parent node As sho ...

Posted by jcarver on Mon, 27 Dec 2021 11:45:01 +0100