JavaScript/jQuery Resizable Options

Default Value: {}

jQuery

$(function(){
    $("#resizableContainer").dxResizable({
        // ...
        elementAttr: {
            id: "elementId",
            class: "class-name"
        }
    });
});

Angular

HTML

TypeScript

<dx-resizable ...
    [elementAttr]="{ id: 'elementId', class: 'class-name' }">
</dx-resizable>

import { DxResizableModule } from "devextreme-angular";
// ...
export class AppComponent {
    // ...
}
@NgModule({
    imports: [
        // ...
        DxResizableModule
    ],
    // ...
})

Vue

App.vue

<template>
    <DxResizable ...
        :element-attr="resizableAttributes">
    </DxResizable>
</template>

<script>
import DxResizable from 'devextreme-vue/resizable';

export default {
    components: {
        DxResizable
    },
    data() {
        return {
            resizableAttributes: {
                id: 'elementId',
                class: 'class-name'
            }
        }
    }
}
</script>

React

App.js

import React from 'react';

import Resizable from 'devextreme-react/resizable';

class App extends React.Component {
    resizableAttributes = {
        id: 'elementId',
        class: 'class-name'
    }

    render() {
        return (
            <Resizable ...
                elementAttr={this.resizableAttributes}>
            </Resizable>
        );
    }
}
export default App;

handles

Specifies which borders of the UI component element are used as a handle.

Type:

String

Default Value: 'all'

Accepted Values: 'bottom' | 'left' | 'right' | 'top' | 'all'

You can pass several values separated by a space. For example, "right bottom".

height

Specifies the UI component's height.

Type:

|

|

Return Value:

|

The UI component's height.

Default Value: undefined

Raised Events: onResize

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".
Function (deprecated since v21.2)
Refer to the W0017 warning description for information on how you can migrate to viewport units.

maxHeight

Specifies the upper height boundary for resizing.

Type:

Default Value: Infinity

maxWidth

Specifies the upper width boundary for resizing.

Type:

Default Value: Infinity

minHeight

Specifies the lower height boundary for resizing.

Type:

Default Value: 30

minWidth

Specifies the lower width boundary for resizing.

Type:

Default Value: 30

onDisposing

A function that is executed before the UI component is disposed of.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name

Type

Description

component

Resizable

The UI component's instance.

element

HTMLElement | jQuery

The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

any

Model data. Available only if you use Knockout.

Default Value: null

onInitialized

A function used in JavaScript frameworks to save the UI component instance.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name

Type

Description

component

Resizable

The UI component's instance.

element

HTMLElement | jQuery

The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.

Default Value: null

jQuery

Get a UI Component Instance

Angular

Get a UI Component Instance

Vue

Get a UI Component Instance

React

Get a UI Component Instance

onOptionChanged

A function that is executed after a UI component property is changed.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
model	any	Model data. Available only if you use Knockout.
fullName	String	The path to the modified property that includes all parent properties.
element	HTMLElement \| jQuery	The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery.
component	Resizable	The UI component's instance.
name	String	The modified property if it belongs to the first level. Otherwise, the first-level property it is nested into.
value	any	The modified property's new value.

Default Value: null

The following example shows how to subscribe to component property changes:

jQuery

index.js

$(function() {
    $("#resizableContainer").dxResizable({
        // ...
        onOptionChanged: function(e) {
            if(e.name === "changedProperty") {
                // handle the property change here
            }
        }
    });
});

Angular

app.component.html

app.component.ts

app.module.ts

<dx-resizable ...
    (onOptionChanged)="handlePropertyChange($event)"> 
</dx-resizable>

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

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

export class AppComponent { 
    // ...
    handlePropertyChange(e) {
        if(e.name === "changedProperty") { 
            // handle the property change here
        }
    }
}

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

@NgModule({ 
    declarations: [ 
        AppComponent 
    ], 
    imports: [ 
        BrowserModule, 
        DxResizableModule 
    ], 
    providers: [ ], 
    bootstrap: [AppComponent] 
}) 

export class AppModule { }

Vue

App.vue

<template> 
    <DxResizable ...
        @option-changed="handlePropertyChange"
    />            
</template> 

<script>  
import 'devextreme/dist/css/dx.light.css'; 
import DxResizable from 'devextreme-vue/resizable'; 

export default { 
    components: { 
        DxResizable
    }, 
    // ...
    methods: { 
        handlePropertyChange: function(e) {
            if(e.name === "changedProperty") {
                // handle the property change here
            }
        }
    } 
} 
</script>

React

App.js

import React from 'react';  
import 'devextreme/dist/css/dx.light.css'; 

import Resizable from 'devextreme-react/resizable'; 

const handlePropertyChange = (e) => {
    if(e.name === "changedProperty") {
        // handle the property change here
    }
}

export default function App() { 
    return ( 
        <Resizable ...
            onOptionChanged={handlePropertyChange}
        />        
    ); 
}

onResize

A function that is executed each time the UI component is resized by one pixel.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	Resizable	The UI component's instance.
element	HTMLElement \| jQuery	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.
height	Number	The UI component's current height.
model	any	Model data. Available only if Knockout is used.
width	Number	The UI component's current width.

Default Value: null

onResizeEnd

A function that is executed when resizing ends.

Type:

Function parameters:

e:

Information about the event.

Object structure:

Name	Type	Description
component	Resizable	The UI component's instance.
element	HTMLElement \| jQuery	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.
height	Number	The current UI component height.
model	any	Model data. Available only if Knockout is used.
width	Number	The current UI component width.

Default Value: null

onResizeStart

A function that is executed when resizing starts.

Type:

Function parameters:

e: