ng-treetable

Tree Table component for Angular

A tree table component for Angular, based on Primeng treetable.

Getting Started

npm install --save ng-treetable

Demo

Live Demo

Configuration

Angular cli

After installation, no additional configuration is needed. Import the TreeTableModule and define it as one of the imports of your application module:

import {NgModule} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
import {TreeTableModule} from "ng-treetable";
 
import {AppComponent} from './app.component';
 
@NgModule({
    declarations: [
        AppComponent
    ],
    imports: [
        BrowserModule,
        TreeTableModule
    ],
    bootstrap: [
        AppComponent
    ]
})
export class AppModule {}

Data type

{
    "data":
    [  
        {  
            "data":{  
                "name":"Andrew",
                "gender":"Male"
            },
            "children":[
                {  
                    "data":{  
                        "name":"Andrewson",
                        "gender":"Male"
                    },
                    "children":[  
                        {  
                            "data":{  
                                "name":"Eric",
                                "gender":"Male"
                            }
                        }                       
                    ]
                }
            ]
        }
    ]
}

Examples

Basic

<ay-treeTable [value]="data">
    <ay-column field="name" header="Name"></ay-column>
    <ay-column field="gender" header="Gender"></ay-column>
</ay-treeTable>

Paginator

<ay-treeTable [value]="data" [rows]="10" [paginator]="true" [pageLinks]="3" [rowsPerPageOptions]="[5,10,20]">
    <ay-column field="name" header="Name"></ay-column>
    <ay-column field="gender" header="Gender"></ay-column>
</ay-treeTable>

Filter

<input #gb type="text" pInputText size="50" placeholder="Global Filter">
<ay-treeTable [value]="data" [globalFilter]="gb" [rows]="10" [paginator]="true" [pageLinks]="3" [rowsPerPageOptions]="[5,10,20]">
    <ay-column field="name" header="Name"></ay-column>
    <ay-column field="gender" header="Gender"></ay-column>
</ay-treeTable>

Input properties

Name	Type	Default	Description
value	array	null	An array of treenodes.
rows	number	null	Number of rows to display per page.
paginator	boolean	false	When specified as true, enables the pagination.
totalRecords	number	null	Number of total records, defaults to length of value when not defined.
pageLinks	number	5	Number of page links to display in paginator.
rowsPerPageOptions	array	null	Array of integer values to display inside rows per page dropdown of paginator
immutable	boolean	false	Improves performance by avoiding diff checking, changes to value should be done in an immutable way on application side when immutable property is enabled.
globalFilter	any	null	Reference of an input field to use as a global filter.
filterDelay	number	300	Delay in milliseconds before filtering the data.
labelExpand	string	Expand	Tooltip and screenreader text for expand icon.
labelCollapse	string	Collapse	Tooltip and screenreader text for collapse icon.
selectionMode	string	null	Defines the selection mode, valid values "single" and "multiple".
selection	any	null	A single treenode instance or an array to refer to the selections.
style	string	null	Inline style of the component.
styleClass	string	null	Style class of the component.
metaKeySelection	boolean	true	Defines how multiple items can be selected, when true metaKey needs to be pressed to select or unselect an item and when set to false selection of each item can be toggled individually. On touch enabled devices, metaKeySelection is turned off automatically.

Events

Name	Parameters	Description
onNodeSelect	event.originalEvent: browser event event.node: Selected node instance.	Callback to invoke when a node is selected.
onNodeUnselect	event.originalEvent: browser event event.node: Unselected node instance.	Callback to invoke when a node is unselected.
onNodeExpand	event.originalEvent: browser event event.node: Expanded node instance.	Callback to invoke when a node is expanded.
onNodeCollapse	event.originalEvent: browser event event.node: Collapsed node instance.	Callback to invoke when a node is collapsed.
onContextMenuSelect	event.originalEvent: browser event event.node: Selected node instance.	Callback to invoke when a node is selected with right click.