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react-custom-tree

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react-custom-tree

Fully customizable tree ui component

1.0.3
Source
npm
Version published
Weekly downloads
245
77.54%
Maintainers
1
Weekly downloads
 
Created
Source

react-custom-tree

A react customizable tree component

Getting Started

Package helps to build tree view using predefined JSON. Supports custom child and parent components

Demo

Live demo

Sample JSON

data = [
    {
        id: 1,
        name:'Parent 1',
        child: [
            {
                id: 1,
                name:'Parent 1.1',
                ...
                child: [
                    {
                        id: 2,
                        name:'Child 1',
                    }
                ]
            },
            {
                id: 2,
                name:'Parent 1.2',
                description:'',
                value:'',
                ...
                child: [
                    {
                        id: 3,
                        name:'Chid 2',
                    },
                    {
                        id: 4,
                        name:'Chid 3',
                    },
                    {
                        id: 5,
                        name:'Chid 4',
                    }
                ]
            }
        ]
    },
    {
        id: 6,
        name:'Parent 2',
        ...
        child: []
    }
]
npm install react-custom-tree

Basic usage

import React, { Component } from 'react'
import Tree from 'react-custom-tree'
import data from './data.json'

class App extends Component {

  constructor(props) {
      super(props);
      this.state = {
        data:data
      };
  }

  render() {
    return (<div>
      <Tree
        data={this.state.data}
        onChidClick={(child) => console.log(child)}
        />
                            
    </div>)
  }
}

export default App;

props

PropDescriptionDefaultMandatory
dataJSON Data[]Yes
onChidClickHandle child clicknon clickableNo
childComponentCustom child componentInbuilt componentNo
parentComponentCustom Parent componentInbuilt componentNo
isDefaultOpenOpen all parent components in treefalseNo
noLeftMarginremove parent and child left marginfalseNo

Custom Child and Parent Component sample

import React, { Component } from 'react'
import Tree from 'react-custom-tree';
import data from './data.json'


const Child = props => <div className='custom-child'>{props.name}</div>

class Parent extends Component {
  constructor(props) {
     super(props);
     this.state = {
      
     };
 }
 render () {
    return (
      <div className="custom-parent">
        <span className="custom-open-icon">
          {this.props.open ? <i class="fa fa-caret-down" aria-hidden="true"></i> : <i class="fa fa-caret-right" aria-hidden="true"></i>}
        </span>
        {this.props.name}
      </div>
    )
 }
}


class App extends Component {

  constructor(props) {
      super(props);
      this.state = {
       
      };
  }

  render() {
    return (<div className="tree-sample">
      <Tree
        data={data}
        onChidClick={(child) => console.log(child)}
        parentComponent={Parent}
        childComponent={Child}
        />
                            
    </div>)
  }
}

export default App;

Check live demo for examples Live demo

Sojin Antony

Keywords

react tree

FAQs

Package last updated on 27 Apr 2020

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