@weave-design/tree-view

1.0.3 • Public • Published

TreeView

The tree view component provides a way to view and manipulate a list of data, often with complex nested structures.

Getting started

Install the package

yarn add @weave-design/tree-view @weave-design/theme-context @weave-design/theme-data

Import the component

import TreeView, { TreeItem } from "@weave-design/tree-view";

Basic usage

<TreeView>
  <TreeItem label="Tree Item 1" id="tree-item-1">
    <TreeItem label="Tree Item 2" id="tree-item-2">
      <TreeItem label="Tree Item 3" id="tree-item-3">
        <TreeItem label="Tree Item 4" id="tree-item-4" />
        <TreeItem label="Tree Item 5" id="tree-item-5" />
        <TreeItem label="Tree Item 6" id="tree-item-6" />
      </TreeItem>
    </TreeItem>
  </TreeItem>
</TreeView>

Customization

Tree Node Object

const FileTreeCollection = {
  id: 1,
  index: 0,
  parentId: null,
  meta: {
    label: "Tree Item 1",
    collapsed: false,
    active: false,
    disabled: false,
    icon: <Calendar24 />,
  },
  children: [
    {
      id: 2,
      index: 1,
      parentId: 1,
      meta: {
        label: "Tree Item 2",
        collapsed: false,
        active: false,
        disabled: false,
        icon: null,
      },
    },
    {
      id: 3,
      index: 2,
      parentId: 1,
      meta: {
        label: "Tree Item 3",
        collapsed: false,
        active: false,
        icon: <Folder24 />,
      },
      children: [
        {
          id: 4,
          index: 3,
          parentId: 3,
          meta: {
            label: "Tree Item 4",
            collapsed: false,
            active: false,
            icon: null,
          },
        },
      ],
    },
  ],
};

Styling

Use the className prop to pass in a css class name to the outermost container of the component. The class name will also pass down to most of the other styled elements within the component.

TreeView also has a stylesheet prop that accepts a function wherein you can modify TreeView's styles. The original styles, props, current theme data and theme meta will be passed to your custom stylesheet function, and it should return an object with the same structure as the original styles. For instance:

function customStylesheet(styles, props, themeData) {
  return {
    ...styles,
    higTreeViewWrapper: {
      ...styles.higTreeViewWrapper,
      backgroundColor: "yellow"
    },
    higTreeView: {
      ...styles.higTreeView,
      backgroundColor: "black"
    },
    higTreeItem: {
      ...styles.higTreeItem,
      backgroundColor: themeData["basics.colors.green100"]
    },
    higTreeItemContentWrapper: {
      ...styles.higTreeItemContentWrapper,
      padding: 0
    },
    higTreeItemSubTreeViewWrapper: {
      ...styles.higTreeItemSubTreeViewWrapper,
      margin: 0
    },
    higTreeItemSubTreeView: {
      ...styles.higTreeItemSubTreeView,
      fontSize: "14px"
    },
    higTreeItemSubTreeViewLabelWrapper: {
      ...styles.shortcutWrapper,
      overflow: "hidden"
    },
    higTreeItemSubTreeViewLabelContentWrapper: {
      ...styles.higTreeItemSubTreeViewLabelContentWrapper,
      width: "100%"
    },
    higTreeItemSubTreeItem: {
      ...styles.higTreeItemSubTreeItem,
      textAlign: "center"
    },
    higTreeItemIndicatorWrapper: {
      ...styles.higTreeItemIndicatorWrapper,
      backgroundColor: "transparent"
    },
    higTreeItemIconWrapper: {
      ...styles.higTreeItemIconWrapper,
      height: "36px"
    },
    higTreeItemLabelWrapper: {
      ...styles.higTreeItemLabelWrapper,
      fontWeight: 900
    }
  };
}

<TreeView stylesheet={customStylesheet}>
  <TreeItem label="Tree Item 1" id="tree-item-1" stylesheet={customStylesheet}>
    <TreeItem label="Tree Item 2" id="tree-item-2">
      <TreeItem label="Tree Item 3" id="tree-item-3">
        <TreeItem label="Tree Item 4" id="tree-item-4" />
        <TreeItem label="Tree Item 5" id="tree-item-5" />
        <TreeItem label="Tree Item 6" id="tree-item-6" />
      </TreeItem>
    </TreeItem>
  </TreeItem>
</TreeView>;

Readme

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Install

npm i @weave-design/tree-view

Weekly Downloads

0

Version

1.0.3

License

Apache-2.0

Unpacked Size

274 kB

Total Files

5

Last publish

Collaborators

  • hig-bot
  • wmui51