React Sortable Props
This section describes properties that configure Sortable UI component content, behavior, and appearance.
See Also
allowDropInsideItem
Allows a user to drop an item inside another item.
allowReordering
Allows a user to reorder sortable items.
This property limits row reordering to the UI and does not affect the data source. You should also handle the effects of the drag and drop to the data source in code. If users reorder items inside a single component, implement the onReorder handler.
To configure drag and drop between components, follow the instructions from the group topic.
autoScroll
Enables automatic scrolling while dragging an item beyond the viewport.
See Also
boundary
Specifies a DOM element that limits the dragging area.
This property accepts the following value types:
- String
A CSS selector. For example:"#elementId"
. - DOM Node
An HTML DOM element. For example:document.getElementById("elementId")
. - jQuery
A CSS selector wrapped in a jQuery element. For example:$("#elementId")
.
container
Specifies a custom container in which the draggable item should be rendered.
This property accepts the following value types:
- String
A CSS selector. For example:"#elementId"
. - DOM Node
An HTML DOM element. For example:document.getElementById("elementId")
. - jQuery
A CSS selector wrapped in a jQuery element. For example:$("#elementId")
.
dragComponent
An alias for the dragTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.
dragRender
An alias for the dragTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information.
dragTemplate
Specifies custom markup to be shown instead of the item being dragged.
Information about the item being dragged.
Name | Type | Description |
---|---|---|
fromIndex |
The item's original position. |
|
itemData | any |
The item's data. Note that you should specify the item data manually. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
A container in which the template should be rendered.
- import React from 'react';
- import TreeView from 'devextreme-react/tree-view';
- import Sortable from 'devextreme-react/sortable';
- import { Template } from 'devextreme-react/core/template';
- function myDragTemplate(e) {
- return (
- e.itemData + " drag template";
- );
- }
- class App extends React.Component {
- constructor(props) {
- //...
- }
- render() {
- return (
- <Sortable
- filter=".dx-treeview-item"
- allowReordering={true}
- onDragChange={this.onDragChange}
- dragTemplate={myDragTemplate}>
- <TreeView
- id="simple-treeview"
- dataStructure="plain"
- items={this.state.treeViewItems}
- />
- </Sortable>
- );
- }
- onDragChange = (e) => {
- e.itemData = this.state.treeViewItems[e.fromIndex].name;
- // your code
- }
- }
- export default App;
dropFeedbackMode
Specifies how to highlight the item's drop position.
This property accepts the following values:
"push"
Items move apart with an animation, allowing room for the dragged item to be placed. To use this mode, ensure that the allowDropInsideItem is disabled."indicate"
Items are not animated and a blue square appears at the place where the dragged item is going to be placed. The source item remains in place - only the cloned item is dragged.
elementAttr
Specifies the global attributes to be attached to the UI component's container element.
- import React from 'react';
- import Sortable from 'devextreme-react/sortable';
- class App extends React.Component {
- sortableAttributes = {
- id: 'elementId',
- class: 'class-name'
- }
- render() {
- return (
- <Sortable ...
- elementAttr={this.sortableAttributes}>
- </Sortable>
- );
- }
- }
- export default App;
group
Allows you to group several UI components, so that users can drag and drop items between them.
Set this property to identical values for the UI components you want to collect into a single group. This allows users to drag and drop items between components, but only in the UI. To handle drag and drop in code, implement the onAdd and onRemove handlers. Both these handlers are executed simultaneously when an item is dropped to the target component, but onAdd is executed in the target component, while onRemove is executed in the source component.
handle
Specifies a CSS selector (ID or class) that should act as the drag handle(s) for the item(s).
height
Specifies the UI component's height.
This property accepts a value of one of the following types:
Number
The height in pixels.String
A CSS-accepted measurement of height. For example,"55px"
,"20vh"
,"80%"
,"inherit"
.
itemOrientation
Notifies the UI component of the items' orientation.
moveItemOnDrop
Moves an element in the HTML markup when it is dropped.
We recommend that you set this property to false. In React, the HTML markup depends on the data model and is updated automatically when you make changes.
onAdd
A function that is called when a new item is added.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
component |
The UI component that raised the event. |
|
dropInsideItem |
Indicates if the dragged item is dropped inside another item. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromComponent | | |
The instance of the item's source UI component. |
fromData | any |
Custom data associated with the source UI component. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The dragged item's data. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
|
toComponent | | |
The instance of the item's target UI component. |
toData | any |
Custom data associated with the target UI component. |
toIndex |
The position in which the item is placed. If the item is dragged away from the UI component, the value is -1. |
onDisposing
A function that is executed before the UI component is disposed of.
Information about the event.
Name | Type | Description |
---|---|---|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component | Sortable |
The UI component's instance. |
onDragChange
A function that is called when the dragged item's position in the list is changed.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
cancel |
Allows you to cancel the gesture. |
|
component | Sortable |
The UI component that raised the event. |
dropInsideItem |
Indicates if the dragged item is dropped inside another item. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromComponent | | |
The instance of the item's source UI component. Works only for element drag and drop between components. |
fromData | any |
Custom data associated with the source UI component. Works only for element drag and drop between components. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The item's data before the drag operation. Note that you should specify the item data manually. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
|
toComponent | | |
The instance of the item's target UI component. Works only for element drag and drop between components. |
toData | any |
Custom data associated with the target UI component. Works only for element drag and drop between components. |
toIndex |
The position in which the item is placed. If the item is dragged away from the UI component, the value is -1. |
- import React from 'react';
- import TreeView from 'devextreme-react/tree-view';
- import Sortable from 'devextreme-react/sortable';
- import { Template } from 'devextreme-react/core/template';
- function myDragTemplate(e) {
- return (
- e.itemData + " drag template";
- );
- }
- class App extends React.Component {
- constructor(props) {
- //...
- }
- render() {
- return (
- <Sortable
- filter=".dx-treeview-item"
- allowReordering={true}
- onDragChange={this.onDragChange}
- dragTemplate={myDragTemplate}>
- <TreeView
- id="simple-treeview"
- dataStructure="plain"
- items={this.state.treeViewItems}
- />
- </Sortable>
- );
- }
- onDragChange = (e) => {
- e.itemData = this.state.treeViewItems[e.fromIndex].name;
- // your code
- }
- }
- export default App;
onDragEnd
A function that is called when the drag gesture is finished.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
cancel |
Allows you to cancel the gesture. |
|
component | Sortable |
The UI component that raised the event. |
dropInsideItem |
Indicates if the dragged item is dropped inside another item. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromComponent | | |
The instance of the item's source UI component. Works only for element drag and drop between components. |
fromData | any |
Custom data associated with the source UI component. Works only for element drag and drop between components. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The item's data before the drag operation. Note that you should specify the item data manually. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
|
toComponent | | |
The instance of the item's target UI component. Works only for element drag and drop between components. |
toData | any |
Custom data associated with the target UI component. Works only for element drag and drop between components. |
toIndex |
The position in which the item is placed. If the item is dragged away from the UI component, the value is -1. |
- import React from 'react';
- import TreeView from 'devextreme-react/tree-view';
- import Sortable from 'devextreme-react/sortable';
- import { Template } from 'devextreme-react/core/template';
- function myDragTemplate(e) {
- return (
- e.itemData + " drag template";
- );
- }
- class App extends React.Component {
- constructor(props) {
- //...
- }
- render() {
- return (
- <Sortable
- filter=".dx-treeview-item"
- allowReordering={true}
- onDragEnd={this.onDragEnd}
- dragTemplate={myDragTemplate}>
- <TreeView
- id="simple-treeview"
- dataStructure="plain"
- items={this.state.treeViewItems}
- />
- </Sortable>
- );
- }
- onDragEnd = (e) => {
- e.itemData = this.state.treeViewItems[e.fromIndex].name;
- // your code
- }
- }
- export default App;
onDragMove
A function that is called every time a draggable item is moved.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
cancel |
Allows you to cancel the gesture. |
|
component | Sortable |
The UI component that raised the event. |
dropInsideItem |
Indicates if the dragged item is dropped inside another item. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromComponent | | |
The instance of the item's source UI component. Works only for element drag and drop between components. |
fromData | any |
Custom data associated with the source UI component. Works only for element drag and drop between components. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The item's data before the drag operation. Note that you should specify the item data manually. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
|
toComponent | | |
The instance of the item's target UI component. Works only for element drag and drop between components. |
toData | any |
Custom data associated with the target UI component. Works only for element drag and drop between components. |
toIndex |
The position in which the item is placed. If the item is dragged away from the UI component, the value is -1. |
- import React from 'react';
- import TreeView from 'devextreme-react/tree-view';
- import Sortable from 'devextreme-react/sortable';
- import { Template } from 'devextreme-react/core/template';
- function myDragTemplate(e) {
- return (
- e.itemData + " drag template";
- );
- }
- class App extends React.Component {
- constructor(props) {
- //...
- }
- render() {
- return (
- <Sortable
- filter=".dx-treeview-item"
- allowReordering={true}
- onDragMove={this.onDragMove}
- dragTemplate={myDragTemplate}>
- <TreeView
- id="simple-treeview"
- dataStructure="plain"
- items={this.state.treeViewItems}
- />
- </Sortable>
- );
- }
- onDragMove = (e) => {
- e.itemData = this.state.treeViewItems[e.fromIndex].name;
- // your code
- }
- }
- export default App;
onDragStart
A function that is called when a drag gesture is initialized.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
cancel |
Allows you to cancel the gesture. |
|
component | Sortable |
The UI component that raised the event. |
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromData | any |
Custom data associated with the source UI component. Works only for element drag and drop between components. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The item's data before the drag operation. Note that you should specify the item data manually. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
- import React from 'react';
- import TreeView from 'devextreme-react/tree-view';
- import Sortable from 'devextreme-react/sortable';
- import { Template } from 'devextreme-react/core/template';
- function myDragTemplate(e) {
- return (
- e.itemData + " drag template";
- );
- }
- class App extends React.Component {
- constructor(props) {
- //...
- }
- render() {
- return (
- <Sortable
- filter=".dx-treeview-item"
- allowReordering={true}
- onDragStart={this.onDragStart}
- dragTemplate={myDragTemplate}>
- <TreeView
- id="simple-treeview"
- dataStructure="plain"
- items={this.state.treeViewItems}
- />
- </Sortable>
- );
- }
- onDragStart = (e) => {
- e.itemData = this.state.treeViewItems[e.fromIndex].name;
- // your code
- }
- }
- export default App;
onInitialized
A function used in JavaScript frameworks to save the UI component instance.
Information about the event.
Name | Type | Description |
---|---|---|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component | Sortable |
The UI component's instance. |
- import Sortable from 'devextreme-react/sortable';
- class App extends React.Component {
- constructor(props) {
- super(props);
- this.saveInstance = this.saveInstance.bind(this);
- }
- saveInstance(e) {
- this.sortableInstance = e.component;
- }
- render() {
- return (
- <div>
- <Sortable onInitialized={this.saveInstance} />
- </div>
- );
- }
- }
See Also
- Get a UI component Instance in React
onOptionChanged
A function that is executed after a UI component property is changed.
Information about the event.
Name | Type | Description |
---|---|---|
value | any |
The modified property's new value. |
previousValue | any |
The UI component's previous value. |
name |
The modified property if it belongs to the first level. Otherwise, the first-level property it is nested into. |
|
fullName |
The path to the modified property that includes all parent properties. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component | Sortable |
The UI component's instance. |
The following example shows how to subscribe to component property changes:
- import React from 'react';
- import 'devextreme/dist/css/dx.light.css';
- import Sortable from 'devextreme-react/sortable';
- const handlePropertyChange = (e) => {
- if(e.name === "changedProperty") {
- // handle the property change here
- }
- }
- export default function App() {
- return (
- <Sortable ...
- onOptionChanged={handlePropertyChange}
- />
- );
- }
onRemove
A function that is called when a draggable item is removed.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
component | Sortable |
The UI component that raised the event. |
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromComponent | | |
The instance of the item's source UI component. |
fromData | any |
Custom data associated with the source UI component. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The dragged item's data. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
|
toComponent | | |
The instance of the item's target UI component. |
toData | any |
Custom data associated with the target UI component. |
toIndex |
The position in which the item is placed. If the item is dragged away from the UI component, the value is -1. |
onReorder
A function that is called when the draggable items are reordered.
Information about the event that caused the function's execution.
Name | Type | Description |
---|---|---|
component | Sortable |
The UI component that raised the event. |
dropInsideItem |
Indicates if the dragged item is dropped inside another item. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
fromComponent | | |
The instance of the item's source UI component. |
fromData | any |
Custom data associated with the source UI component. |
fromIndex |
The item's original position. If the item is dragged from another UI component, the value is -1. |
|
itemData | any |
The dragged item's data. |
itemElement |
The container of the item being dragged. It is an HTML Element or a jQuery Element when you use jQuery. |
|
promise |
Assign a Promise to this field to perform an asynchronous operation. |
|
toComponent | | |
The instance of the item's target UI component. |
toData | any |
Custom data associated with the target UI component. |
toIndex |
The position in which the item is placed. If the item is dragged away from the UI component, the value is -1. |
rtlEnabled
Switches the UI component to a right-to-left representation.
When this property is set to true, the UI component text flows from right to left, and the layout of elements is reversed. To switch the entire application/site to the right-to-left representation, assign true to the rtlEnabled field of the object passed to the DevExpress.config(config) method.
- DevExpress.config({
- rtlEnabled: true
- });
scrollSensitivity
Specifies the distance in pixels from the edge of viewport at which scrolling should start. Applies only if autoScroll is true.
See Also
scrollSpeed
Specifies the scrolling speed when dragging an item beyond the viewport. Applies only if autoScroll is true.
See Also
width
Specifies the UI component's width.
This property accepts a value of one of the following types:
Number
The width in pixels.String
A CSS-accepted measurement of width. For example,"55px"
,"20vw"
,"80%"
,"auto"
,"inherit"
.
If you have technical questions, please create a support ticket in the DevExpress Support Center.