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Vue.Draggable
![MIT License](https://img.shields.io/github/license/SortableJS/Vue.Draggable.svg)
Vue component (Vue.js 2.0) or directive (Vue.js 1.0) allowing drag-and-drop and synchronization with view model array.
Based on and offering all features of Sortable.js
Demo
![demo gif](https://raw.githubusercontent.com/SortableJS/Vue.Draggable/master/example.gif)
Features
- Full support of Sortable.js features:
- Supports touch devices
- Supports drag handles and selectable text
- Smart auto-scrolling
- Support drag and drop between different lists
- No jQuery dependency
- Keeps in sync HTML and view model list
- Compatible with Vue.js 2.0 transition-group
- Cancelation support
- Events reporting any changes when full control is needed
For Vue.js 2.0
Use draggable component:
Typical use:
<draggable :list="list" :options="{group:'people'}" @start="drag=true" @end="drag=false">
<div v-for="element in list">{{element.name}}</div>
</draggable>
With transition-group
:
<draggable :list="list">
<transition-group>
<div v-for="element in list" :key="element.id">
{{element.name}}
</div>
</transition-group>
</draggable>
.vue file:
import draggable from 'vuedraggable'
...
export default {
components: {
draggable,
},
...
Draggable component should directly wrap the draggable elements, or a transition-component
containing the draggable elements.
Props
list
Type: Array
Required: false
Default: null
Array to be synchronized with drag-and-drop. Typically same array as referenced by inner element v-for directive.
When using children elements not linked to a "v-for" directive, use null.
options
Type: Object
Required: false
Option used to inicialize the sortable object see: sortable option documentation
Note that all the method starting by "on" will be ignored as draggable component expose the same API via events.
element
Type: String
Default: 'div'
HTML root element that draggable component create as outer element for the included slot.
clone
Type: Function
Required: false
Default: (original) => { return original;}
Function called on the source component to clone element when clone option is true. The unique argument is the viewModel element to be cloned and the returned value should be its cloned version.
By default vue.draggable reuse the viewmodel element, so you have to use this hook if you want to clone or deep clone it.
move
Type: Function
Required: false
Default: null
If not null this function will be called in a similar way as Sortable onMove callback.
Returning false will cancel the drag operation.
function onMoveCallback(evt, originalEvent){
...
}
evt object has same property as Sortable onMove event, plus two addicional properties:
move event
object addicional properties:
draggedContext
: context linked to dragged element
index
: dragged element indexelement
: dragged element underlying view model element
relatedContext
: context linked to current drag position
index
: target element indexelement
: target element view model elementlist
: target listcomponent
: target VueComponent
HTML:
<draggable :list="list" :move="checkMove">
javascript:
checkMove: function(evt){
return (evt.draggedContext.element.name!=='apple');
}
See complete example: Cancel.html, cancel.js
Events
-
Support for Sortable events:
start
, add
, remove
, update
, end
, choose
, sort
, filter
, clone
events are called when respectivelly onStart, onAdd, onRemove, onUpdate, onEnd, onChoose, onSort, onClone are fired by Sortabe.js with the same argument.
See here for reference
Note that SortableJS OnMove callback is mapped with the move prop
HTML:
<draggable :list="list" @end="onEnd">
Fiddle
Simple:
https://jsfiddle.net/dede89/sqssmhtz/
Two Lists:
https://jsfiddle.net/dede89/32ao2rpm/
Example with list clone:
https://jsfiddle.net/dede89/t3m5krea/
Example with transition-group:
https://jsfiddle.net/dede89/m2v0orcn/
For Vue.js 1.0
See here
Installation
npm install vuedraggable
Bower install vue.draggable
-
For Modules
import draggable from 'vuedraggable'
...
export default {
components: {
draggable,
...
}
...
var draggable = require('vuedraggable')
-
For <script>
Include
Just include vuedraggable.min.js
or 'vue.dragable.for' after Vue.