All docs
V21.1
22.2
22.1
21.2
21.1
20.2
20.1
19.2
The page you are viewing does not exist in version 19.2. This link will take you to the root page.
19.1
The page you are viewing does not exist in version 19.1. This link will take you to the root page.
18.2
The page you are viewing does not exist in version 18.2. This link will take you to the root page.
18.1
The page you are viewing does not exist in version 18.1. This link will take you to the root page.
17.2
The page you are viewing does not exist in version 17.2. This link will take you to the root page.
Box
Map
Vue
A newer version of this page is available. Switch to the current version.

commands

Lists commands in the history toolbar.

Default Value: undefined
Accepted Values: 'separator' | 'exportSvg' | 'exportPng' | 'exportJpg' | 'undo' | 'redo' | 'cut' | 'copy' | 'paste' | 'selectAll' | 'delete' | 'fontName' | 'fontSize' | 'bold' | 'italic' | 'underline' | 'fontColor' | 'lineStyle' | 'lineWidth' | 'lineColor' | 'fillColor' | 'textAlignLeft' | 'textAlignCenter' | 'textAlignRight' | 'lock' | 'unlock' | 'sendToBack' | 'bringToFront' | 'insertShapeImage' | 'editShapeImage' | 'deleteShapeImage' | 'connectorLineType' | 'connectorLineStart' | 'connectorLineEnd' | 'layoutTreeTopToBottom' | 'layoutTreeBottomToTop' | 'layoutTreeLeftToRight' | 'layoutTreeRightToLeft' | 'layoutLayeredTopToBottom' | 'layoutLayeredBottomToTop' | 'layoutLayeredLeftToRight' | 'layoutLayeredRightToLeft' | 'fullScreen' | 'zoomLevel' | 'showGrid' | 'snapToGrid' | 'gridSize' | 'units' | 'pageSize' | 'pageOrientation' | 'pageColor' | 'simpleView' | 'toolbox'

The history toolbar can contain default and custom commands. Handle the CustomCommand event to respond to a custom command click.

JavaScript
$(function() {
    var diagram = $("#diagram").dxDiagram({
        historyToolbar: {
            commands: ["undo", "redo", {name: "sayHello", text: "Say Hello", icon: "blockquote"}]
        }, 
        onCustomCommand: function(e) {
            if (e.name == "sayHello")
            alert("Hello!")
        },
    }).dxDiagram("instance");
});

icon

Specifies the custom command's icon.

Type:

String

This property accepts one of the following:

items

Lists command sub items.

location

Specifies a location for the command or separator on the main toolbar.

Type:

String

Default Value: 'before'
Accepted Values: 'after' | 'before' | 'center'

NOTE
This property does not allow you to set the location of the command or separator in the context menu, and history and view toolbars.

name

Specifies the custom command's identifier.

Type:

String

Accepted Values: 'separator' | 'exportSvg' | 'exportPng' | 'exportJpg' | 'undo' | 'redo' | 'cut' | 'copy' | 'paste' | 'selectAll' | 'delete' | 'fontName' | 'fontSize' | 'bold' | 'italic' | 'underline' | 'fontColor' | 'lineStyle' | 'lineWidth' | 'lineColor' | 'fillColor' | 'textAlignLeft' | 'textAlignCenter' | 'textAlignRight' | 'lock' | 'unlock' | 'sendToBack' | 'bringToFront' | 'insertShapeImage' | 'editShapeImage' | 'deleteShapeImage' | 'connectorLineType' | 'connectorLineStart' | 'connectorLineEnd' | 'layoutTreeTopToBottom' | 'layoutTreeBottomToTop' | 'layoutTreeLeftToRight' | 'layoutTreeRightToLeft' | 'layoutLayeredTopToBottom' | 'layoutLayeredBottomToTop' | 'layoutLayeredLeftToRight' | 'layoutLayeredRightToLeft' | 'fullScreen' | 'zoomLevel' | 'showGrid' | 'snapToGrid' | 'gridSize' | 'units' | 'pageSize' | 'pageOrientation' | 'pageColor' | 'simpleView' | 'toolbox'

Use this name to identify the clicked custom command in the onCustomCommand function.

text

Specifies the custom command's text and tooltip text.

Type:

String