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Aurelia - Sortable
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| <template> | |
| <require from="./sortable-custom-attribute"></require> | |
| <ul sortable="array.bind: left; options.bind: { group: 'test' }"> | |
| <li repeat.for="item of left">${item}</li> | |
| </ul> | |
| <ul sortable="array.bind: right; options.bind: { group: 'test' }"> | |
| <li repeat.for="item of right">${item}</li> | |
| </ul> | |
| </template> |
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| export class App { | |
| left = ['Tesla', 'SpaceX', 'PayPal']; | |
| right = ['GigaFactory']; | |
| } |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Aurelia</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| </head> | |
| <body aurelia-app> | |
| <h1>Loading...</h1> | |
| <script src="https://ashleygrant.github.io/rjs-bundle/node_modules/requirejs/require.js"></script> | |
| <script src="https://ashleygrant.github.io/rjs-bundle/config.js"></script> | |
| <script> | |
| require.config({ | |
| paths: { | |
| "sortable": "https://cdnjs.cloudflare.com/ajax/libs/Sortable/1.4.2/Sortable.min" | |
| } | |
| }); | |
| </script> | |
| <script src="https://ashleygrant.github.io/rjs-bundle/bundles/aurelia.js"></script> | |
| <script src="https://ashleygrant.github.io/rjs-bundle/bundles/babel.js"></script> | |
| <script> | |
| require(['aurelia-bootstrapper']); | |
| </script> | |
| </body> | |
| </html> |
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| import {inject, bindable, Lazy} from 'aurelia-framework'; | |
| import Sortable from 'sortable'; | |
| @inject(Element) | |
| export class SortableCustomAttribute { | |
| @bindable array; | |
| @bindable options; | |
| constructor(element) { | |
| this.element = element; | |
| } | |
| onEnd({ item, from, to, newIndex, oldIndex }) { | |
| // determine the "to" array | |
| let toArray = item.parentElement.au.sortable.viewModel.array; | |
| // restore the element's position | |
| item.parentElement.removeChild(item); | |
| let referenceElement = from.children[oldIndex]; | |
| if (referenceElement) { | |
| from.insertBefore(item, referenceElement); | |
| } else { | |
| from.appendChild(item); | |
| } | |
| // update the "from" array | |
| let data = this.array.splice(oldIndex, 1)[0]; | |
| // update the "to" array | |
| toArray.splice(newIndex, 0, data); | |
| } | |
| attached() { | |
| let options = this.options || {}; | |
| options.onEnd = this.onEnd.bind(this); | |
| this.api = Sortable.create(this.element, options); | |
| } | |
| detached() { | |
| this.api.destroy(); | |
| this.api = null; | |
| this.repeat = null; | |
| } | |
| } |
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