https://github.com/alvarocastro/ember-draggable-modifiers

Drag and drop modifiers for Ember.js
https://github.com/alvarocastro/ember-draggable-modifiers

addon drag drag-and-drop draggable drop ember-addon emberjs sort sortable ui

Last synced: about 1 month ago
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Drag and drop modifiers for Ember.js

• Host: GitHub
• URL: https://github.com/alvarocastro/ember-draggable-modifiers
• Owner: alvarocastro
• License: mit
• Created: 2024-06-11T01:42:00.000Z (5 months ago)
• Default Branch: master
• Last Pushed: 2024-07-01T23:19:15.000Z (5 months ago)
• Last Synced: 2024-09-26T20:22:10.887Z (about 2 months ago)
• Topics: addon, drag, drag-and-drop, draggable, drop, ember-addon, emberjs, sort, sortable, ui
• Language: JavaScript
• Homepage: https://alvarocastro.github.io/ember-draggable-modifiers/
• Size: 3.51 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md

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README

        
# ember-draggable-modifiers

[![NPM Version][npm-badge]][npm-link]

[![GitHub Actions Workflow Status][github-build-badge]][github-build-link]

[![Code Climate maintainability][codeclimate-badge]][codeclimate-link]

[![Ember Observer Score][ember-observer-badge]][ember-observer-link]

[npm-badge]: https://img.shields.io/npm/v/ember-draggable-modifiers

[npm-link]: https://www.npmjs.com/package/ember-draggable-modifiers

[github-build-badge]: https://img.shields.io/github/actions/workflow/status/alvarocastro/ember-draggable-modifiers/ci.yml

[github-build-link]: https://github.com/alvarocastro/ember-draggable-modifiers/actions/workflows/ci.yml

[codeclimate-badge]: https://img.shields.io/codeclimate/maintainability/alvarocastro/ember-draggable-modifiers

[codeclimate-link]: https://codeclimate.com/github/alvarocastro/ember-draggable-modifiers

[ember-observer-badge]: https://emberobserver.com/badges/ember-draggable-modifiers.svg

[ember-observer-link]: https://emberobserver.com/addons/ember-draggable-modifiers

Drag and drop modifiers for Ember.js internally powered by the Atlassian Design System.

## Compatibility

- Ember.js v4.12 or above

- Embroider or ember-auto-import v2

## Installation

```

ember install ember-draggable-modifiers

```

## Usage

This example creates a sortable list by drag and drop.

```hbs



  {{#each this.items as |item|}}

    


      {{item}}

    

  {{/each}}



```


The actual reordering is done in the the `move()` action, leveraged by the optional array utils provided with this addon. Use your own custom logic if needed.

```js

import Component from '@glimmer/component';

import { action } from '@ember/object';

import { tracked } from '@glimmer/tracking';

import { insertBefore, insertAfter, removeItem } from 'ember-draggable-modifiers/utils/array';

export default class ExampleComponent extends Component {

  @tracked items = [ "One", "Two", "Three", "Four", "Five" ];

  @action move ({ source: { data: draggedItem }, target: { data: dropTarget, edge } }) {

    this.items = removeItem(this.items, draggedItem);

    if (edge === 'top') {

      this.items = insertBefore(this.items, dropTarget, draggedItem);

    } else {

      this.items = insertAfter(this.items, dropTarget, draggedItem);

    }

  }

}

```

The `{{sortable-item}}` modifier combines both dragging and dropping functionality, for better control you can use the `{{draggable-item}}` and `{{drop-target}}` modifiers separately to better control the user interactions.

Check the docs site for more interactive examples.

## Contributing

See the [Contributing](CONTRIBUTING.md) guide for details.

## License

This project is licensed under the [MIT License](LICENSE.md).