tree-component

A reactjs, angular and vuejs tree component.

features

  • vuejs component
  • reactjs component
  • angular component
  • open and close
  • select and deselect
  • disabled
  • loading
  • highlighted
  • checkbox
  • custom icon or no icon
  • drag and drop
  • no dots
  • large and small
  • default and dark theme
  • contextmenu(vuejs and reactjs only)
  • node id
  • custom node(vuejs and reactjs only)

link css

<link rel="stylesheet" href="./node_modules/tree-component/dist/tree.min.css" />

vuejs component

npm i tree-vue-component

import "tree-vue-component";

or

<script src="./node_modules/vue/dist/vue.min.js"></script>
<script src="./node_modules/vue-class-component/dist/vue-class-component.min.js"></script>
<script src="./node_modules/tree-vue-component/dist/tree-vue-component.min.js"></script>

<tree :data="data"
    @toggle="toggle($event)"
    @change="change($event)">
</tree>

the online demo: https://plantain-00.github.io/tree-component/packages/vue/demo

reactjs component

npm i tree-react-component

import { Tree } from "tree-react-component";

or

<script src="./node_modules/react/umd/react.production.min.js"></script>
<script src="./node_modules/react-dom/umd/react-dom.production.min.js"></script>
<script src="./node_modules/tree-react-component/dist/tree-react-component.min.js"></script>

<Tree data={data}
    toggle={this.toggle}
    change={this.change}>
</Tree>

the online demo: https://plantain-00.github.io/tree-component/packages/react/demo

angular component

npm i tree-angular-component

import { TreeModule } from "tree-angular-component";

@NgModule({
    imports: [BrowserModule, FormsModule, TreeModule],
    declarations: [MainComponent],
    bootstrap: [MainComponent],
})
class MainModule { }

<tree [data]="data"
    (toggle)="toggle($event)"
    (change)="change($event)">
</tree>

the online demo: https://plantain-00.github.io/tree-component/packages/angular/demo/jit

the AOT online demo: https://plantain-00.github.io/tree-component/packages/angular/demo/aot

properties and events of the component

name type description
data TreeData[] the data of the tree
checkbox boolean? show checkbox for node
draggable boolean? whether the node is draggable
nodots boolean? the tree will have no dots
size string? can also be "large", "small"
theme string? can be "default"(the default theme), "dark"
dropAllowed (dropData: common.DropData) => boolean optional, a function to show whether the drop action is allowed
zindex number? z-index of contextmenu
preid string? the node id prefix, eg: if preid = "test_", then a node's id can be test_1-2-3
toggle (eventData: EventData) => void triggered when opening or closing a node
change (eventData: EventData) => void triggered when selecting or deselecting a node
drop (dropData: DropData) => void triggered when drag a node, then drop it

tree data structure

type TreeData<T = any> = {
    text?: string;
    value?: T; // anything attached to the node
    icon?: string | false; // the icon class string, or no icon if is false
    state: TreeNodeState;
    children?: TreeData<T>[];
    contextmenu?: string | Function; // the contextmenu component, props: (data: ContextMenuData<T>)
    component?: string | Function; // the node component, props: (data: TreeData<T>)
};

type TreeNodeState = {
    opened: boolean; // whether the node show its children
    selected: boolean;
    disabled: boolean; // disabled node can not be selected and deselected
    loading: boolean; // show the loading icon, usually used when loading child nodes
    highlighted: boolean;
    openable: boolean; // can open or close even no children
    dropPosition: DropPosition;
    dropAllowed: boolean; // whether the drop action is allowed
};

enum DropPosition {
    empty,
    up,
    inside,
    down,
}

event data structure

type EventData<T = any> = {
    data: TreeData<T>; // the data of the node that triggered the event
    path: number[]; // the index array of path from root to the node that triggered the event
};

drop data structure

type DropData<T = any> = {
    sourceData: TreeData<T>;
    sourcePath: number[];
    targetData: TreeData<T>;
    targetPath: number[];
};

contextmenu data structure

type ContextMenuData<T = any> = {
    data: TreeData<T>;
    path: number[];
    root: TreeData<T>[];
    parent?: any;
};

changelogs

# v4
npm i tree-component

# v5
npm i tree-vue-component
npm i tree-react-component
npm i tree-angular-component

// v4
import "tree-component/vue";
import { Tree } from "tree-component/react";
import { TreeModule } from "tree-component/angular";

// v5
import "tree-vue-component";
import { Tree } from "tree-react-component";
import { TreeModule } from "tree-angular-component";

// v4
<link rel="stylesheet" href="./node_modules/tree-component/tree.min.css" />

// v5
<link rel="stylesheet" href="./node_modules/tree-component/dist/tree.min.css" />

// v3 angular AOT:
import { TreeModule } from "tree-component/angular";

// v4 angular AOT:
import { TreeModule } from "tree-component/aot/angular";

// v3
import "tree-component/vue";
import { TreeComponent, NodeComponent } from "tree-component/angular";
import { Tree } from "tree-component/react";

// v2
import "tree-component/dist/vue";
import { TreeComponent, NodeComponent } from "tree-component/dist/angular";
import { Tree } from "tree-component/dist/react";

// v2:
<link rel="stylesheet" href="./node_modules/tree-component/tree.min.css" />

// v1:
<link rel="stylesheet" href="./node_modules/jstree/dist/themes/default/style.min.css" />

GitHub