-
-
Save gregoryagu/476e2a6b4a6acb177b45c7481abf0c2d to your computer and use it in GitHub Desktop.
html 5 Drag drop aurelia
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <template> | |
| <require from='./self'></require> | |
| <style> | |
| .panel { | |
| user-select: none; | |
| } | |
| .panel header { | |
| padding: 5px; | |
| height: 50px; background: green; color: #fff; | |
| } | |
| .panel .body { | |
| height: 400px; background: #ddd; | |
| } | |
| .item { | |
| display: inline-block; width: 50px; height: 50px; margin: 5px; | |
| background: lightblue; cursor: pointer; | |
| } | |
| .item:hover { | |
| background: blue; | |
| } | |
| .no-event * { | |
| pointer-events: none | |
| } | |
| </style> | |
| <div class='item' draggable='true'></div> | |
| <div class='panel'> | |
| <header dragenter.delegate='enter($event)' dragleave.delegate='leave($event) & self'> | |
| <button>Only clickable when not dragging to my parent element</button> | |
| </header> | |
| </div> | |
| <hr/> | |
| </template> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import {bindable} from 'aurelia-framework'; | |
| export class App { | |
| leave(e) { | |
| e.target.classList.remove('no-event') | |
| console.log('Leaving:', e.target.tagName.toLowerCase()) | |
| } | |
| enter(e) { | |
| e.target.classList.add('no-event') | |
| console.log('Entering:', e.target.localName) | |
| } | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!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://jdanyow.github.io/rjs-bundle/node_modules/requirejs/require.js"></script> | |
| <script src="https://jdanyow.github.io/rjs-bundle/config.js"></script> | |
| <script src="https://jdanyow.github.io/rjs-bundle/bundles/aurelia.js"></script> | |
| <script src="https://jdanyow.github.io/rjs-bundle/bundles/babel.js"></script> | |
| <script> | |
| require(['aurelia-bootstrapper']); | |
| </script> | |
| </body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import { bindingBehavior } from 'aurelia-framework'; | |
| function findOriginalEventTarget(event) { | |
| return (event.path && event.path[0]) || (event.deepPath && event.deepPath[0]) || event.target; | |
| } | |
| function handleSelfEvent(event) { | |
| let target = findOriginalEventTarget(event); | |
| if (this.target !== target) return; | |
| this.selfEventCallSource(event); | |
| } | |
| @bindingBehavior('self') | |
| export class Self { | |
| bind(binding, source) { | |
| if (!binding.callSource || !binding.targetEvent) throw new Error('Self binding behavior only supports event.'); | |
| binding.selfEventCallSource = binding.callSource; | |
| binding.callSource = handleSelfEvent; | |
| } | |
| unbind(binding, source) { | |
| binding.callSource = binding.selfEventCallSource; | |
| binding.selfEventCallSource = null; | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment