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Composition test
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| <template> | |
| <require from="./composition"></require> | |
| <component-renderer view-model.bind="testVm" element.bind="comp" ref="comp"></component-renderer> | |
| </template> |
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| import {Test} from 'test'; | |
| export class App { | |
| message = 'Hello World'; | |
| testVm = null; | |
| constructor() { | |
| this.testVm = new Test(); | |
| } | |
| } |
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| <template> | |
| </template> |
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| import { noView, inject, bindable, observable, autoinject, CompositionEngine, CompositionContext, Container, ViewSlot } from "aurelia-framework"; | |
| @inject(CompositionEngine, Container, Element) | |
| @noView | |
| export class ComponentRenderer { | |
| @bindable | |
| model = null; | |
| @bindable | |
| viewModel = null; | |
| @bindable | |
| element; | |
| container; | |
| compositionEngine; | |
| constructor(compositionEngine, container) { | |
| this.container = container; | |
| this.compositionEngine = compositionEngine; | |
| } | |
| activate() { | |
| this.elementChanged(); | |
| } | |
| elementChanged() { | |
| console.log("element changed"); | |
| if (this.element !== null) { | |
| let context = this.createContext(this.viewModel, this.element, this.model); | |
| let _this = this; | |
| this.compositionEngine.compose(context).then((view) => { | |
| console.log("rendered") | |
| }); | |
| } | |
| } | |
| createContext(viewModel, host, model): CompositionContext { | |
| return { | |
| container: this.container.createChild(), | |
| viewModel: viewModel, | |
| model: model, | |
| host: host, | |
| bindingContext: null, | |
| viewResources: null, | |
| viewSlot: new ViewSlot(host, true) | |
| }; | |
| } | |
| detached() { | |
| this.element = null; | |
| this.viewModel = null; | |
| this.model = null; | |
| } | |
| } |
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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://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script> | |
| <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script> | |
| <script> | |
| System.import('aurelia-bootstrapper'); | |
| </script> | |
| </body> | |
| </html> |
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| <template> | |
| <h1>${message}</h1> | |
| </template> |
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| export class Test { | |
| message = "hello World"; | |
| constructor(){ | |
| console.log("new test"); | |
| } | |
| activate() { | |
| console.log("new test activated"); | |
| this.message = this.message + " ...I was activated"; | |
| } | |
| } |
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