react-tree-component

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React Tree Component for showing simple hiearchy structures on the UI. Component is based on rc-tree (https://github.com/react-component/tree) component.

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``
npm install @opuscapita/react-tree-component
`

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View the DEMO

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#### UMD
The default build with compiled styles in the .js file. Also minified version available in the lib/umd directory.
#### CommonJS/ES Module
You need to configure your module loader to use cjs or es fields of the package.json to use these module types.
Also you need to configure sass loader, since all the styles are in sass format.
* With webpack use resolve.mainFields to configure the module type.
* Add SASS loader to support importing of SASS styles.

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| Prop name | Type | Default | Description |
| -------------------------- | ---------------- | ---------------------------------------- | ---------------------------------------- |
| treeId | string | defaultTree | Tree identifier |
| className | string | '' | Tree container custom class for styling |
| iconClass | string | 'carets' | FontAwesome content based indicators: |
| | | chevron | nodes as chevrons |
| | | carets | nodes as carets |
| | | arrow | nodes as arrows |
| onExpand | Function | () => {} | Handling the node expand. Takes 'expandedKeys' as parameter `jsx onExpand(expKeys) { console.log(expKeys, arguments); } `|
| onSelect | Function | () => {} | Handling the item select. Takes 'selectedKeys' and 'info' (event object to get node)as parameter `jsx onSelect(selKeys, info) { console.log(selKeys, info); } `|
| onCheck | Function | () => {} | Handling the item checked |
| onDragDrop | Function | () => {} | Fires when item is dragged and dropped |
| onOrderButtonClick | Function | undefined | Fires when ordering arrows are clicked |
| isDragDropLegal | Function | undefined | This callback is executed before completing drag n' drop action. Function should return a bool |
| showIcon | Boolean | false | Whether show or hide node guide lines |
| checkable | Boolean | false | Whether show or hide checkboxes from tree|
| selectable | Boolean | false | Whether item can be selected. |
| disabled | Boolean | false | Disables all node items checkboxes. |
| draggable | Boolean | false | Whether item can be dragged around. |
| defaultExpandAll | Boolean | false | Expand all nodes by default. |
| | | | Note! For better performance do not |
| | | | enable this for large dataSets. |
| treeData | Array | [] | Array of node objects. |
| dataLookUpKey | String | 'key' | Unique identifier of data item. |
| dataLookUpValue | String | 'parent' | Representative value of data item. |
| dataLookUpLeafValue | String | undefined | Representative value of leaf data item (if differs from dataLookUpValue). |
| dataLookUpChildren | String | 'children' | Data item property to identifiy subitems |
| checkedKeys | Array | [] | Array of checked items (ids) |
| expandedKeys | Array | [] | Array of expanded items (ids) |
| defaultExpandedKeys | Array | [] | Array of items that are expanded by default (ids). Use expandedKeys instead, if you're using 'handleExpandedKeysManually' |
| selectedKeys | Array | [] | Array of selected items (ids) |
| deselectOnContainerClick | Boolean | true | Deselects all selected keys when not clicking on any particular item |
| showExpandAll | Boolean | false | Show expand all toggle |
| title | String | undefined | Tree title |
| headerRight | Node | undefined | Content displayed on the right side of the header |
| showOrderingArrows | Boolean | false | Shows arrows for reordering the tree items. (if you don't want to use (flawed) drag n' drop) |
| handleExpandedKeysManually | Boolean | false | Use this, if you want a full control of expanded keys. Don't use this, if you want rc-tree to handle node expansion automatically |

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`jsx
import React from 'react';
import { OCTreeView } from '@opuscapita/react-tree-component';

export default class TreeView extends React.Component {
const familyData = [
{
personId: '100',
name: 'John Doe',
siblings: [
{ personId: '100100', name: 'Martha Doe', siblings: [] },
{ personId: '100200', name: 'Jonathan Doe', siblings: [ { personId: '100200100', name: 'Mike Doe', siblings: [] }] },
],
},
{
personId: '200',
name: 'Haley Miley',
siblings: [
{ personId: '200100', name: 'Cyrus Miley', siblings: [] },
],
},
];
const treeConfig = {
treeData: exampleData,
treeId: 'FamilyTree',
checkable: true,
selectable: false,
defaultExpandAll: false,
showIcon: false,
dataLookUpKey: 'personId',
dataLookUpValue: 'name',
dataLookUpChildren: 'siblings',
disableCheckbox: true,
};
render() {
return (

);
}
}
``