Render Family/Organization Tree From JSON – treeMaker

Preview:

Description:

treeMaker is a JavaScript library that renders a tree-like diagram from JSON or JS objects to show the structure and the relationship in an organization/agency/family.

Built with plain JavaScript, CSS, and HTML. No Canvas & SVG required.

How to use it:

1. Insert the minified version of the treeMaker into the document.

<link rel="stylesheet" href="tree_maker-min.css">
<script src="tree_maker-min.js"></script>

2. Create a container in which the tree diagram will render from the data you provide.

<div id="myTree"></div>

3. Build the tree structure.

let tree = {
    1: {
        2: '',
        3: {
            6: '',
            7: '',
        },
        4: '',
        5: ''
    }
};

4. Define the data to be filled in the tree structure.

let treeParams = {
    1: {trad: 'JavaScript'},
    2: {trad: 'jQuery'},
    3: {trad: 'React'},
    4: {trad: 'Angular'},
    5: {trad: 'Vue.js'},
    6: {trad: 'ReactJS'},
    7: {trad: 'React Native'}
};

5. Generate a tree diagram on the page.

treeMaker(tree, {
  id: 'myTree'
  treeParams: treeParams
});

6. Do some stuff as the visitor clicks on a node.

treeMaker(tree, {
  id: 'myTree'
  treeParams: treeParams,
  card_click: function (element) {
    console.log(element);
  }
});

7. Customize the lines between nodes.

treeMaker(tree, {
  id: 'myTree'
  treeParams: treeParams,
  link_width: '4px',
  link_color: '#2199e8'
});

Changelog:

12/04/2022

• v1.1.0

12/20/2020

• Reset pathNumber and allLinks globals on treeMaker() call to enable on-click function to re-call treeMaker without error.