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Parent Inheritance Issue
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| <template> | |
| <require from="./group"></require> | |
| <group group.two-way="groups"></group> | |
| </template> |
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| import { bindable } from 'aurelia-framework'; | |
| export class App { | |
| @bindable groups = { | |
| type: 'group', | |
| id: 'g1', | |
| condition: 'AND', | |
| // rules: [{ | |
| // id: '1' | |
| // }, { | |
| // id: '6' | |
| // }], | |
| groups: [{ | |
| type: 'group', | |
| condition: 'OR', | |
| id: 'g2', | |
| // rules: [{ | |
| // id: '8' | |
| // }, { | |
| // id: '5' | |
| // }], | |
| groups: [{ | |
| type: 'group', | |
| condition: 'OR', | |
| id: 'g3', | |
| // rules: [{ | |
| // id: '8' | |
| // }, { | |
| // id: '5' | |
| // }], | |
| groups: [ | |
| ] | |
| }] | |
| }] | |
| }; | |
| } |
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| <template> | |
| <dl> | |
| <dd> | |
| <h4 style="background-color: lightgray"> | |
| <p>My id is "${group.id}".</p> | |
| <p>I have ${group.groups.length} child group(s).</p> | |
| <span if.bind="parent">My parent's name is "${parent.name}".</span> | |
| <span if.bind="!parent">I don't have a parent.</span> | |
| </h4> | |
| <content></content> | |
| <group group.two-way="group" repeat.for="group of group.groups"></group> | |
| </dd> | |
| </dl> | |
| </template> |
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| import {bindable, inject} from 'aurelia-framework'; | |
| import {OptionalParent} from './optional-parent'; | |
| @inject(OptionalParent.of(Group)) | |
| export class Group { | |
| @bindable group; | |
| constructor(parent) { | |
| this.parent = parent; | |
| } | |
| } |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Aurelia</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <style> | |
| thing { | |
| display: block; | |
| border: 1px solid blue; | |
| padding: 5px 5px; | |
| } | |
| </style> | |
| </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> |
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| import {resolver} from 'aurelia-dependency-injection'; | |
| @resolver() | |
| export class OptionalParent { | |
| constructor(key) { | |
| this.key = key; | |
| } | |
| get(container) { | |
| if (container.parent && container.parent.hasResolver(this.key, false)) { | |
| return container.parent.get(this.key) | |
| } | |
| return null; | |
| } | |
| static of(key) { | |
| return new OptionalParent(key); | |
| } | |
| } |
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