Awesome
<p align="center"><img src="https://rawgit.com/mauricius/vue-draggable-resizable/v1/docs/resources/logo.png" alt="logo"></p> <h1 align="center">VueDraggableResizable 3</h1>Vue Component for draggable and resizable elements.
If you are looking for the version 1 of the component, it is available on the v1 branch.
Table of Contents
Features
- No dependencies
- Use draggable, resizable or both
- Define handles for resizing
- Restrict size and movement to parent element
- Snap element to custom grid
- Restrict drag to vertical or horizontal axis
- Maintain aspect ratio
- Touch enabled
- Use your own classes
- Provide your own markup for handles
Live Playground
For examples of the component go to the live playground
Alternatively you can run the playground on your own computer:
- Clone this repository
npm install
npm run story:dev
- Visit http://localhost:6006/
Install and basic usage
$ npm install --save vue-draggable-resizable
Register the component globally
// main.js
import { createApp } from 'vue'
import VueDraggableResizable from 'vue-draggable-resizable'
import App from './App.vue'
createApp(App)
.component("vue-draggable-resizable", VueDraggableResizable)
.mount('#app')
You may now use the component in your markup
// App.vue
<template>
<div style="height: 500px; width: 500px; border: 1px solid red; position: relative;">
<vue-draggable-resizable :w="100" :h="100" :parent="true">
<p>Hello! I'm a flexible component. You can drag me around and you can resize me.</p>
</vue-draggable-resizable>
</div>
</template>
The component itself does not include any CSS. You'll need to include it separately in your App.vue
:
<style>
@import "vue-draggable-resizable/style.css";
</style>
Props
className
Type: String
<br>
Required: false
<br>
Default: vdr
Used to set the custom class
of a draggable-resizable component.
<vue-draggable-resizable class-name="my-class">
classNameDraggable
Type: String
<br>
Required: false
<br>
Default: draggable
Used to set the custom class
of a draggable-resizable component when draggable
is enable.
<vue-draggable-resizable class-name-draggable="my-draggable-class">
classNameResizable
Type: String
<br>
Required: false
<br>
Default: resizable
Used to set the custom class
of a draggable-resizable component when resizable
is enable.
<vue-draggable-resizable class-name-resizable="my-resizable-class">
classNameDragging
Type: String
<br>
Required: false
<br>
Default: dragging
Used to set the custom class
of a draggable-resizable component when is dragging.
<vue-draggable-resizable class-name-dragging="my-dragging-class">
classNameResizing
Type: String
<br>
Required: false
<br>
Default: resizing
Used to set the custom class
of a draggable-resizable component when is resizing.
<vue-draggable-resizable class-name-resizing="my-resizing-class">
classNameActive
Type: String
<br>
Required: false
<br>
Default: active
Used to set the custom class
of a draggable-resizable component when is active.
<vue-draggable-resizable class-name-active="my-active-class">
classNameHandle
Type: String
<br>
Required: false
<br>
Default: handle
Used to set the custom common class
of each handle element. This way you can style each handle individually using the selector <your class>-<handle code>
, where handle code
identifies one of the handles provided by the handle
prop.
So for example, this component:
<vue-draggable-resizable class-name-handle="my-handle-class"></vue-draggable-resizable>
renders the following:
<div ...>
<div class="my-handle-class my-handle-class-tl"></div>
<div class="my-handle-class my-handle-class-tm"></div>
<div class="my-handle-class my-handle-class-tr"></div>
[...]
</div>
scale
Type: Number|Array
<br>
Required: false
<br>
Default: 1
The scale
prop controls the scale property when the CSS 3 scale transformation is applied to one of the parent elements. If not provided the default value is 1.
<vue-draggable-resizable :scale="0.5">
<vue-draggable-resizable :scale="[0.5, 0.4]">
disableUserSelect
Type: Boolean
<br>
Required: false
<br>
Default: true
By default, the component adds the style declaration 'user-select:none'
to itself to prevent text selection during drag. You can disable this behaviour by setting this prop to false
.
<vue-draggable-resizable :disable-user-select="false">
enableNativeDrag
Type: Boolean
<br>
Required: false
<br>
Default: false
By default, the browser's native drag and drop funcionality (usually used for images and some other elements) is disabled, as it may conflict with the one provided by the component. If you need, for whatever reason, to have this functionality back you can set this prop to true
.
<vue-draggable-resizable :enable-native-drag="true">
active
Type: Boolean
<br>
Required: false
<br>
Default: false
Determines if the component should be active or not. The prop reacts to changes and also can be used with the sync
modifier to keep the state in sync with the parent. You can use along with the preventDeactivation
prop in order to fully control the active behavior from outside the component.
<vue-draggable-resizable :active="true">
preventDeactivation
Type: Boolean
<br>
Required: false
<br>
Default: false
Determines if the component should be deactivated when the user clicks/taps outside it.
<vue-draggable-resizable :prevent-deactivation="true">
draggable
Type: Boolean
<br>
Required: false
<br>
Default: true
Defines it the component should be draggable or not.
<vue-draggable-resizable :draggable="false">
resizable
Type: Boolean
<br>
Required: false
<br>
Default: true
Defines it the component should be resizable or not.
<vue-draggable-resizable :resizable="false">
w
Type: Number|String
<br>
Required: false
<br>
Default: 200
Define the initial width of the element. It also supports auto
, but when you start resizing the value will fallback to a number.
<vue-draggable-resizable :w="200">
h
Type: Number|String
<br>
Required: false
<br>
Default: 200
Define the initial height of the element. It also supports auto
, but when you start resizing the value will fallback to a number.
<vue-draggable-resizable :h="200">
minWidth
Type: Number
<br>
Required: false
<br>
Default: 50
Define the minimal width of the element.
<vue-draggable-resizable :min-width="50">
minHeight
Type: Number
<br>
Required: false
<br>
Default: 50
Define the minimal height of the element.
<vue-draggable-resizable :min-height="50">
maxWidth
Type: Number
<br>
Required: false
<br>
Default: null
Define the maximum width of the element.
<vue-draggable-resizable :max-width="400">
maxHeight
Type: Number
<br>
Required: false
<br>
Default: null
Define the maximum height of the element.
<vue-draggable-resizable :max-height="50">
x
Type: Number
<br>
Required: false
<br>
Default: 0
Define the initial x position of the element.
<vue-draggable-resizable :x="0">
y
Type: Number
<br>
Required: false
<br>
Default: 0
Define the initial y position of the element.
<vue-draggable-resizable :y="0">
z
Type: Number|String
<br>
Required: false
<br>
Default: auto
Define the z-index of the element.
<vue-draggable-resizable :z="999">
handles
Type: Array
<br>
Required: false
<br>
Default: ['tl', 'tm', 'tr', 'mr', 'br', 'bm', 'bl', 'ml']
Define the array of handles to restrict the element resizing:
tl
- Top lefttm
- Top middletr
- Top rightmr
- Middle rightbr
- Bottom rightbm
- Bottom middlebl
- Bottom leftml
- Middle left
<vue-draggable-resizable :handles="['tm','bm','ml','mr']">
axis
Type: String
<br>
Required: false
<br>
Default: both
Define the axis on which the element is draggable. Available values are x
, y
or both
.
<vue-draggable-resizable axis="x">
grid
Type: Array
<br>
Required: false
<br>
Default: [1,1]
Define the grid on which the element is snapped.
<vue-draggable-resizable :grid="[1,1]">
parent
Type: Boolean
<br>
Required: false
<br>
Default: false
Restricts the movement and the dimensions of the component to the parent.
<vue-draggable-resizable :parent="true">
dragHandle
Type: String
<br>
Required: false
Defines the selector that should be used to drag the component.
<vue-draggable-resizable drag-handle=".drag">
dragCancel
Type: String
<br>
Required: false
Defines a selector that should be used to prevent drag initialization.
<vue-draggable-resizable drag-cancel=".drag">
lockAspectRatio
Type: Boolean
<br>
Required: false
<br>
Default: false
The lockAspectRatio
property is used to lock aspect ratio. This property doesn't play well with grid
, so make sure to use only one at a time.
<vue-draggable-resizable :lock-aspect-ratio="true">
onDragStart
Type: Function
<br>
Required: false
<br>
Default: null
Called when dragging starts (element is clicked or touched). If false
is returned by any handler, the action will cancel. You can use this function to prevent bubbling of events.
<vue-draggable-resizable :onDragStart="onDragStartCallback">
function onDragStartCallback(ev){
...
// return false; — for cancel
}
onDrag
Type: Function
<br>
Required: false
<br>
Default: null
Called before the element is dragged. The function receives the next values of x
and y
. If false
is returned by any handler, the action will cancel.
<vue-draggable-resizable :onDrag="onDragCallback">
function onDragStartCallback(x, y){
...
// return false; — for cancel
}
onResizeStart
Type: Function
<br>
Required: false
<br>
Default: null
Called when resizing starts (handle is clicked or touched). If false
is returned by any handler, the action will cancel.
<vue-draggable-resizable :onResizeStart="onResizeStartCallback">
function onResizeStartCallback(handle, ev){
...
// return false; — for cancel
}
onResize
Type: Function
<br>
Required: false
<br>
Default: null
Called before the element is resized. The function receives the handle and the next values of x
, y
, width
and height
. If false
is returned by any handler, the action will cancel.
<vue-draggable-resizable :onResize="onResizeCallback">
function onResizeStartCallback(handle, x, y, width, height){
...
// return false; — for cancel
}
Events
activated
Parameters: -
Called whenever the component gets clicked, in order to show handles.
<vue-draggable-resizable @activated="onActivated">
deactivated
Parameters: -
Called whenever the user clicks anywhere outside the component, in order to deactivate it.
<vue-draggable-resizable @deactivated="onDeactivated">
resizing
Parameters:
left
the X position of the elementtop
the Y position of the elementwidth
the width of the elementheight
the height of the element
Called whenever the component gets resized.
<vue-draggable-resizable @resizing="onResizing">
resizestop
Parameters:
left
the X position of the elementtop
the Y position of the elementwidth
the width of the elementheight
the height of the element
Called whenever the component stops getting resized.
<vue-draggable-resizable @resizestop="onResizestop">
dragging
Parameters:
left
the X position of the elementtop
the Y position of the element
Called whenever the component gets dragged.
<vue-draggable-resizable @dragging="onDragging">
dragstop
Parameters:
left
the X position of the elementtop
the Y position of the element
Called whenever the component stops getting dragged.
<vue-draggable-resizable @dragstop="onDragstop">
Styling
You can style the component using appropriate class names passed as props to the component. Moreover you can replace the default styles for the handles, provided in the source file vue-draggable-resizable.css
, but you should take care to define position and size for them. The default classes for handles are handle
and handle-tl
, handle-br
and so on.
The component also provides named slots for each handle, so you can use your markup inside each one.
Thanks
Thanks to @kirillmurashov for his work on vue-drag-resize component.
Security
If you discover any security related issues, please email maurizio.bonani@gmail.com instead of using the issue tracker.
Contributing
Any contribution to the code or any part of the documentation and any idea and/or suggestion are very welcome.
# serve with hot reload at localhost:8080
npm run dev
# distribution build
npm run build
# build the histoire docs
npm run story:build
# run tests
npm run test
# run histoire at localhost:6006
npm run story:dev
License
The MIT License (MIT). Please see License File for more information.