three-points-map

Map by three.js

Demo

Online Demo

Install

npm i -S three-map

Usage

React/Vue usage

import ThreePointsMap from 'three-map';

VanillaJS usage

<script src="dist/three-map.min.js"></script>

Initialize

new ThreePointsMap(mapContainer, parameters), returns initialized ThreePointsMap instance.

• mapContainer - string - css selector of the tree container(document.querySelector inside).
• parameters - object - options of the tree.

For example:

var myThreePointsMap = new ThreePointsMap('#container');

Parameters

| Name | Type | Description | | ---------- | -------- | ------------------------------------------------------------------- | | url | string | a URL to retrieve remote data,or use data | | method | string | http method(GET/POST), default 'GET' | | data | array | the json tree data | | values | array | ids which you want to check | | closeDepth | integer | expand level | | beforeLoad | function | invoke before the tree load data. Format raw data in this function. | | loaded | function | invoke after the tree load data | | onChange | function | invoke when the node status change |

Example

var myTree = new Tree('#container', {
  url: '/api/treeJson',
  method: 'GET',

  values: ['1', '2', '3'],

  // only expand level 1 node
  closeDepth: 1,

  beforeLoad: function(rawData) {
    function formatData() {
      // do some format
    }
    return formatData(rawData);
  },

  loaded: function() {
    // do something or set values after Tree loaded callback
    // do not use arrow function `()=>` , if you use `this`, use function instead.
    // this context bind current tree instance
    this.values = ['0-1'];
  },

  onChange: function() {
    console.log(this.values);
  },
});

Properties

| Property | Type | Operation | Description | | ------------- | ----- | --------- | ------------------------------------------ | | values | array | get/set | selected values. | | selectedNodes | array | get | selected nodes data with attributes. | | disables | array | get/set | get disabled values, or set disable nodes. | | disabledNodes | array | get | disabled nodes data with attributes. |

myTree.values

// get
var values = myTree.values;

// set
tree.values = ['0-1'];

myTree.selectedNodes

// get
var selectedNodes = myTree.selectedNodes;

myTree.disables

// get
var disables = myTree.disables;

// set
tree.disables = ['0-1'];

myTree.disabledNodes

// get
var disabledNodes = myTree.disabledNodes;

Events

| Event | Parameters | Description | | ---------- | ------------ | ---------------------------------- | | beforeLoad | current data | invoke before the tree load data | | loaded | null | invoke after the tree load data | | onChange | null | invoke when the node status change |

Examples

var treeData = [
  {
    id: '0',
    text: 'node-0',
    children: [
      {
        id: '0-0',
        text: 'node-0-0',
        children: [
          {id: '0-0-0', text: 'node-0-0-0'},
          {id: '0-0-1', text: 'node-0-0-1'},
          {id: '0-0-2', text: 'node-0-0-2'},
        ],
      },
      {id: '0-1', text: 'node-0-1'},
    ],
  },
  {
    id: '1',
    text: 'node-1',
    children: [{id: '1-0', text: 'node-1-0'}, {id: '1-1', text: 'node-1-1'}],
  },
];

var myTree = new Tree('#container', {
  data: treeData,
});

var myTree = new Tree('#container', {
  url: '/api/treeWithCheckedStatusJson',
});

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