toolbar

Configures toolbar settings.

Type:

Object

Default Value: null

items[]

Configures toolbar items' settings.

Accepted Values: 'separator' | 'undo' | 'redo' | 'expandAll' | 'collapseAll' | 'addTask' | 'deleteTask' | 'zoomIn' | 'zoomOut'

The Gantt UI component allows you to add default and create custom toolbar items.

jQuery
JavaScript
$(function () {
    $("#gantt").dxGantt({
        //...
        toolbar: {
            items: [
                'undo',
                'redo',
                'separator',
                {
                    widget: "dxButton",
                    options: {
                        text: "About",
                        icon: "info",
                        stylingMode: "text",
                        onClick: function () {
                            // ...
                        }
                    }
                }
            ]
        }
    });
});
Angular
app.component.html
app.component.ts
app.module.ts
<dx-gantt>
    <dxo-toolbar>
        <dxi-item name="undo"></dxi-item>
        <dxi-item name="redo"></dxi-item>
        <dxi-item name="separator"></dxi-item>
        <dxi-item
            widget="dxButton"
            [options]="customButtonOptions">
        </dxi-item>
    </dxo-toolbar>

    <dxi-column dataField="title" caption="Subject" [width]="300"></dxi-column>
    <dxi-column dataField="start" caption="Start Date"></dxi-column>
    <dxi-column dataField="end" caption="End Date"></dxi-column>
</dx-gantt>
import { Component } from '@angular/core';
import { Service } from './app.service';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.css'],
    providers: [Service]
})

export class AppComponent {
    constructor(service: Service) {
        this.customButtonOptions = {
            text: 'About',
            icon: 'info',
            stylingMode: 'text',
            onClick: () => {
                // ...
            }
        };
    }
}
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxGanttModule } from 'devextreme-angular';

@NgModule({
    imports: [
        BrowserModule,
        DxGanttModule
    ],        
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
Vue
App.vue
<template>
    <DxGantt>
        <DxToolbar>
            <DxItem name="undo"/>
            <DxItem name="redo"/>
            <DxItem name="separator"/>
            <DxItem
                :options="aboutButtonOptions"
                widget="dxButton"
            />
        </DxToolbar>
    </DxGantt>
</template>
<script>
    import 'devextreme/dist/css/dx.light.css';
    import 'devexpress-gantt/dist/dx-gantt.css'; 

    import { 
        DxGantt, DxToolbar, DxItem
        // ... 
    } from 'devextreme-vue/gantt';

    export default {
        components: { 
            DxGantt, DxToolbar, DxItem
        }
        data() {
            return {
                aboutButtonOptions: {
                    text: 'About',
                    icon: 'info',
                    stylingMode: 'text',
                    onClick: () => {
                        // ...
                    }
                }
            };
        }
    };
</script>
React
App.js
import React from 'react';

import 'devextreme/dist/css/dx.light.css';
import 'devexpress-gantt/dist/dx-gantt.css'; 

import Gantt, { 
    // ... 
} from 'devextreme-react/gantt';

const App = () => {
    const aboutButtonOptions = {
        text: 'About',
        icon: 'info',
        stylingMode: 'text',
        onClick: 'onItemClick'
    };

    const onItemClick = (e) => {
        // ...
    };        

    return (
        <Gantt>
            <Toolbar>
                <Item name="undo" />
                <Item name="redo" />
                <Item name="separator" />
                <Item widget="dxButton" options={this.aboutButtonOptions} />
            </Toolbar>
            {/* ... */}
        </Gantt>
    );
};

export default App;
ASP.NET Core Controls
Razor C#
@(Html.DevExtreme().Gantt()
    .Toolbar(t =>  {
        t.Items(i => {
            i.Add().Name(GanttToolbarItem.Undo);
            i.Add().Name(GanttToolbarItem.Redo);
            i.Add().Name(GanttToolbarItem.Separator);
            i.Add().Name("About")
                .Widget(widget => widget.Button()
                .OnClick("showInfo")
                .Icon("info")
                .Text("About")
                .StylingMode(ButtonStylingMode.Text)
                );

​ }); }) // ... )

JavaScript
<script type="text/javascript">
    function showInfo() {
        // ...
    }
</script>
ASP.NET MVC Controls
Razor C#
@(Html.DevExtreme().Gantt()
    .Toolbar(t =>  {
        t.Items(i => {
            i.Add().Name(GanttToolbarItem.Undo);
            i.Add().Name(GanttToolbarItem.Redo);
            i.Add().Name(GanttToolbarItem.Separator);
            i.Add().Name("About")
                .Widget(widget => widget.Button()
                .OnClick("showInfo")
                .Icon("info")
                .Text("About")
                .StylingMode(ButtonStylingMode.Text)
                );

​ }); }) // ... )

JavaScript
<script type="text/javascript">
    function showInfo() {
        // ...
    }
</script>