React FileManager - contextMenu.items

Configures context menu items' settings.

Selector: Item

Type:

Array<dxFileManagerContextMenuItem | FileManagerPredefinedContextMenuItem>

Default Value: [ 'create', 'upload', 'rename', 'move', 'copy', 'delete', 'refresh', 'download' ]

The FileManager UI component allows you to add default and custom context menu items.

Predefined Items

Predefined context menu items include:

'create' - Creates a new directory.
'upload' - Uploads a file.
'refresh' - Refreshes the file manager content.
'download' - Downloads a file.
'move' - Moves files and directories.
'copy' - Copies files and directories.
'rename' - Renames files and directories.
'delete' - Deletes files and directories.

To add a predefined item to the context menu, add its name and optional settings ('visible', 'beginGroup', 'text', 'icon', 'disabled') to the items array.

jQuery

JavaScript

$(function () {
    $("#file-manager").dxFileManager({
        contextMenu: {
            items: [
                // Specify a predefined item's name only
                "rename",
                // Specify a predefined item's name and optional settings
                {
                    name: "download",
                    text: "Download a File"
                },
                {
                    name: "refresh",
                    beginGroup: true
                }
            ]
        }          
    });
});

Angular

app.component.html

app.component.ts

app.module.ts

<dx-file-manager ... >
    <dxo-context-menu>
        <dxi-item name="rename"></dxi-item>
        <dxi-item name="download" text="Download a File"></dxi-item>
        <dxi-item name="refresh" beginGroup="true"></dxi-item>        
    </dxo-context-menu>
    <!-- ... -->
</dx-file-manager>

import { Component } from '@angular/core';

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

export class AppComponent {
    // ...      
}

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxFileManagerModule } from 'devextreme-angular';

@NgModule({
    imports: [
        DxFileManagerModule
    ],        
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

Vue

App.vue

<template>
    <DxFileManager ... >
        <DxContextMenu>
            <DxItem name="rename"/>
            <DxItem name="download" text="Download a File" />
            <DxItem name="refresh" :begin-group="true" />
        </DxContextMenu>            
    </DxFileManager>
</template>

<script>
    import 'devextreme/dist/css/dx.light.css';

    import { 
        DxFileManager, 
        DxContextMenu,
        DxItem 
        // ... 
    } from 'devextreme-vue/file-manager';

    export default {
        components: { 
            DxFileManager, 
            DxContextMenu, 
            DxItem
            // ... 
        },
        data() {
            return {
                //...
            };
        } 
    };
</script>

React

App.js

import React from 'react';
import FileManager, { ContextMenu, Item } from 'devextreme-react/file-manager';

const App = () => {
    return (
        <FileManager...>
            <ContextMenu>
                <Item name="rename" />
                <Item name="download" text="Download a File" />
                <Item name="refresh" beginGroup="true" />
            </ContextMenu>                
        </FileManager>
    );
};

export default App;

ASP.NET MVC Controls

Razor C#

@(Html.DevExtreme().FileManager()
    .ContextMenu(cm => {
        cm.Items(i => {
            i.Add().Name(FileManagerContextMenuItem.Rename);
            i.Add()
                .Name(FileManagerContextMenuItem.Download)
                .Text("Download a File");
            i.Add()
                .Name(FileManagerContextMenuItem.Refresh)
                .BeginGroup(true);
        });
    })
    // ...
)

ASP.NET Core Controls

Razor C#

@(Html.DevExtreme().FileManager()
    .ContextMenu(cm => {
        cm.Items(i => {
            i.Add().Name(FileManagerContextMenuItem.Rename);
            i.Add()
                .Name(FileManagerContextMenuItem.Download)
                .Text("Download a File");
            i.Add()
                .Name(FileManagerContextMenuItem.Refresh)
                .BeginGroup(true);
        });
    })
    // ...
)

Custom Items

To add a custom context menu item, specify its text and optional settings (for example, a file extension for a newly created file). Use the contextMenuItemClick event to handle clicks on custom context menu items.

jQuery

JavaScript

$(function () {
    $("#file-manager").dxFileManager({
        contextMenu: {
            items: [
                {
                    text: "Create .txt Document",
                    extension: ".txt"
                },
                {
                    text: "Create .rtf Document",
                    extension: ".rtf"
                },
                {
                    text: "Create .xls Document",
                    extension: ".xls"
                }
            ]
        }
        onContextMenuItemClick: onItemClick
        // ...
    });
});
function onItemClick(args) {
    if(args.itemData.extension) {
        // your code
    }
}

Angular

app.component.html

app.component.ts

app.module.ts

<dx-file-manager 
    (onContextMenuItemClick)="onItemClick($event)">
    <dxo-context-menu>
        <dxi-item text="Create .txt Document" [options]="{ extension: '.txt' }"></dxi-item>
        <dxi-item text="Create .rtf Document" [options]="{ extension: '.rtf' }"></dxi-item>
        <dxi-item text="Create .xls Document" [options]="{ extension: '.xls' }"></dxi-item>
    </dxo-context-menu>
    <!-- ... -->
</dx-file-manager>

import { Component } from '@angular/core';

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

export class AppComponent {
    onItemClick(e){
        if(e.itemData.options.extension) {
            // your code
        }            
    }
}

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxFileManagerModule } from 'devextreme-angular';

@NgModule({
    imports: [
        DxFileManagerModule
    ],        
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

Vue

App.vue

<template>
    <DxFileManager 
        :on-context-menu-item-click="onItemClick" >
        <DxContextMenu>
            <DxItem text="Create .txt Document" :options="{ extension: '.txt' }" />
            <DxItem text="Create .rtf Document" :options="{ extension: '.rtf' }" />
            <DxItem text="Create .xls Document" :options="{ extension: '.xls' }" />
        </DxContextMenu>            
    </DxFileManager>
</template>

<script>
    import 'devextreme/dist/css/dx.light.css';

    import { 
        DxFileManager, 
        DxContextMenu, 
        DxItem
        // ... 
    } from 'devextreme-vue/file-manager';

    export default {
        components: { 
            DxFileManager, 
            DxContextMenu, 
            DxItem
            // ... 
        },
        methods: {
            onItemClick(e) {
                if(e.itemData.options.extension) {
                    // your code
                }                     
            }
        },         
        data() {
            return {
                //...
            };
        } 
    };
</script>

React

App.js

import React from 'react';
import FileManager, { ContextMenu, Item } from 'devextreme-react/file-manager';

const App = () => {
    const onItemClick = (e) => {
        if(e.itemData.extension) {
            // your code
        }
    };

    return (
        <FileManager onContextMenuItemClick={onItemClick}>
            <ContextMenu>
                <Item text="Create .txt Document" extension=".txt" />
                <Item text="Create .rtf Document" extension=".rtf" />
                <Item text="Create .xls Document" extension=".xls" />
            </ContextMenu>                
        </FileManager>
    );
};

export default App;

ASP.NET MVC Controls

Razor C#

@(Html.DevExtreme().FileManager()
    .ContextMenu(cm => {
        cm.Items(i => {
            i.Add()
                .Text("Create .txt Document")
                .Option("extension", ".txt");
            i.Add()
                .Text("Create .rtf Document")
                .Option("extension", ".rtf");
            i.Add()
                .Text("Create .xls Document")
                .Option("extension", ".xls");
        });
    })
    .OnContextMenuItemClick("onItemClick");
)

<script>
    function onItemClick(e) {
        if(e.itemData.extension) {
            // your code
        }
    }
</script>

beginGroup

Specifies whether a group separator is displayed over the item.

Type:

Boolean

You can add group separators only between items in submenus.

closeMenuOnClick

Specifies if a menu is closed when a user clicks the item. Does not apply to the root items.

Type:

Boolean

Default Value: true

disabled

Specifies whether the menu item responds to user interaction.

Type:

Boolean

Default Value: false

icon

Specifies the menu item's icon.

Type:

String

This property accepts one of the following:

The icon's URL
The icon's name if the icon is from the DevExtreme icon library
The icon's CSS class if the icon is from an external icon library (see External Icon Libraries)
The icon in the Base64 format
The icon in the SVG format. Ensure that the source is reliable.

items

Configures settings of a context menu item's subitems.

Selector: Item

Type:

Array<dxFileManagerContextMenuItem>

The FileManager UI component allows you to add default and create custom context menu subitems.

NOTE

You can specify the items option for custom context menu items only.

jQuery

JavaScript

$(function () {
    $("#file-manager").dxFileManager({
        contextMenu: {
            items: [
                "create", // default item
                {
                    text: "Create new file", // custom item with subitems
                    items: [
                        {
                            text: "Text Document",
                            extension: ".txt",
                        },
                        // ...
                    ]
                },
                // ...
            ]
        }
        // ...
    });
});

Angular

app.component.html

app.component.ts

app.module.ts

<dx-file-manager >
    <dxo-context-menu>
        <dxi-item name="create"></dxi-item>
        <dxi-item text="Create new file">
            <dxi-item text="Text Document" [options]="{ extension: '.txt' }"></dxi-item>
        </dxi-item>
    </dxo-context-menu>
    <!-- ... -->
</dx-file-manager>

import { Component } from '@angular/core';

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

export class AppComponent {
    //...
}

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { DxFileManagerModule } from 'devextreme-angular';

@NgModule({
    imports: [
        DxFileManagerModule
    ],        
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

Vue

App.vue

<template>
    <DxFileManager >
        <DxContextMenu>
            <DxItem name="create" />
            <DxItem text="Create new file">
                <DxItem text="Text Document" :options="{ extension: '.txt' }" />
            </DxItem>
        </DxContextMenu>            
    </DxFileManager>
</template>

<script>
    import 'devextreme/dist/css/dx.light.css';

    import { 
        DxFileManager, 
        DxContextMenu,
        DxItem
        // ... 
    } from 'devextreme-vue/file-manager';

    export default {
        components: { 
            DxFileManager, 
            DxContextMenu,
            DxItem
            // ... 
        },           
        data() {
            return {
                //...
            };
        } 
    };
</script>

React

App.js

import React from 'react';
import FileManager, { ContextMenu, Item } from 'devextreme-react/file-manager';

const App = () => {
    return (
        <FileManager>
            <ContextMenu>
                <Item name="create"/>
                <Item text="Create new file">
                    <Item text="Text Document" extension=".txt" />
                </Item>
            </ContextMenu>                
        </FileManager>
    );
};

export default App;

ASP.NET MVC Controls

Razor C#

@(Html.DevExtreme().FileManager()
    .ContextMenu(cm => {
        cm.Items(i => {
            i.Add().Name(FileManagerContextMenuItem.Create);                
            i.Add()
                .Text("Create new file")
                .Items(item => {
                    item.Add()
                        .Text("Text Document")
                        .Option("extension", ".txt");                            
                });
        });
    });
)