vis-tree

A library for tree data visualization.

@vis-tree/core

@vis-tree/core contains the main logic of tree data visualization, the layout strategy follows the idea of A Node-Positioning Algorithm for General Trees.

Features

• Support users to use custom components to render nodes and connecting lines
• Support multiple layout methods
• Support dynamic insertion/removal of nodes
• Support virtual rendering, saving performance overhead
• Support animation, virtual rendering will also be used during animation

Write your own component

@vis-tree/core is written in pure typescript, based on it, you can encapsulate a tree-data visualization component with any fontend framework. But you should maintain the following DOM structure:

<div class="tree-canvas">
  <div class="tree-anchor">
    <div class="tree-node-wrapper">
      <div class="tree-node-content" />
      <div class="tree-node-head-line" />
      <div class="tree-node-tail-line" />
    </div>

    <div class="tree-junction-line" />

    <div class="tree-custom-line" />
  </div>
</div>

.tree-canvas {
  position: relative;
  overflow: hidden;
  cursor: move;
}

.tree-anchor {
  position: absolute;
  top: 0;
  left: 0;
}

.tree-node-wrapper {
  position: absolute;
  cursor: auto;
}

.tree-node-content {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}

.tree-node-head-line,
.tree-node-tail-line,
.tree-junction-line,
.tree-custom-line {
  position: absolute;
  cursor: auto;
}

@vis-tree/react

@vis-tree/react is the react version of vis-tree.

To see more details, please go to here.

@vis-tree/vue

@vis-tree/vue is the vue version of vis-tree.

To see more details, please go to here.