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Aurelia - filter large list
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| <template> | |
| <require from="./my-icon"></require> | |
| <require from="./my-list.html"></require> | |
| <require from="./my-list-item.html"></require> | |
| <div> | |
| <input type="text" value.bind="term" placeholder="filter" /> | |
| <button click.delegate="addSome()">add some</button> | |
| </div> | |
| <!--<div> | |
| <div repeat.for="item of filteredData" data-id.bind="item.id"> | |
| <span my-icon>person</span> | |
| <span>${item.title}</span> | |
| <span text.bind="item.id"></span> | |
| </div> | |
| </div>--> | |
| <my-list> | |
| <my-list-item repeat.for="item of filteredData" data-id.bind="item.id"> | |
| <span my-icon>person</span> | |
| <span>${item.title}</span> | |
| <span text.bind="item.id"></span> | |
| </my-list-item> | |
| </my-list> | |
| </template> |
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| import {bindable, inject} from 'aurelia-framework'; | |
| export class App { | |
| data = []; | |
| filteredData = []; | |
| @bindable() term = ''; | |
| constructor() { | |
| for (let i=0; i<20; i++) { | |
| this.data.push({ id: i, title: `item ${i+1}` }); | |
| } | |
| this.filteredData = this.data.filter(i => true); | |
| } | |
| termChanged(newValue) { | |
| let rex = new RegExp(newValue, 'ig'); | |
| this.filteredData = this.data.filter(i => rex.test(i.title)); | |
| } | |
| addSome() { | |
| let from = this.data.length + 0; | |
| let to = from + 20; | |
| for (let i = from; i < to; i++) { | |
| this.data.push({ id: i, title: `item ${i+1}` }) | |
| } | |
| let rex = new RegExp(this.term, 'ig'); | |
| this.filteredData = this.data.filter(i => rex.test(i.title)); | |
| } | |
| } |
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| export class IconService { | |
| registeredSources = {}; | |
| constructor() { | |
| this.registeredSources['material-icons'] = { | |
| css: () => 'material-icons', | |
| html: icon => 'person' | |
| }; | |
| } | |
| getIcon(source, icon) { | |
| let provider = this.registeredSources[source]; | |
| if (provider) { | |
| return { | |
| css: provider.css(icon), | |
| html: provider.html(icon) | |
| } | |
| } else { | |
| return null; | |
| } | |
| } | |
| registerSource(key, config) { | |
| this.registeredSources[key] = config; | |
| } | |
| } |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Aurelia</title> | |
| <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" /> | |
| <link rel="stylesheet" href="styles.css"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| </head> | |
| <body aurelia-app="main"> | |
| <h1>Loading...</h1> | |
| <script src="https://cdn.rawgit.com/jdanyow/aurelia-plunker/v0.11.10/jspm_packages/system.js"></script> | |
| <script src="https://cdn.rawgit.com/jdanyow/aurelia-plunker/v0.11.10/config2.js"></script> | |
| <script> | |
| System.import('aurelia-bootstrapper'); | |
| </script> | |
| </body> | |
| </html> |
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| /******************************************************************************* | |
| * The following two lines enable async/await without using babel's | |
| * "runtime" transformer. Uncomment the lines if you intend to use async/await. | |
| * | |
| * More info here: https://github.com/jdanyow/aurelia-plunker/issues/2 | |
| */ | |
| //import regeneratorRuntime from 'babel-runtime/regenerator'; | |
| //window.regeneratorRuntime = regeneratorRuntime; | |
| /******************************************************************************/ | |
| export function configure(aurelia) { | |
| aurelia.use | |
| .standardConfiguration() | |
| .developmentLogging(); | |
| aurelia.start().then(a => a.setRoot()); | |
| } |
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| import {bindable, inject} from 'aurelia-framework'; | |
| import {IconService} from './icon-service'; | |
| @inject(Element, IconService) | |
| export class MyIconCustomAttribute { | |
| @bindable() source = 'material-icons'; | |
| _originalContent; | |
| constructor(element, iconService) { | |
| this.element = element; | |
| this.iconService = iconService; | |
| } | |
| attached() { | |
| /* | |
| this.element.classList.add('material-icons'); | |
| if (this.icon) { | |
| this.element.innerHTML = this.icon; | |
| } | |
| */ | |
| let icon = this.iconService.getIcon(this.source, this.element.innerText); | |
| if (icon) { | |
| if (icon.css) { | |
| this.element.classList.add(icon.css); | |
| } | |
| if (icon.html) { | |
| this._originalContent = this.element.innerHTML; | |
| this.element.innerHTML = icon.html; | |
| } | |
| } | |
| } | |
| detached() { | |
| if (this._originalContent) { | |
| this.element.innerHTML = this._originalContent; | |
| } | |
| } | |
| } |
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| <template style="display: block;"> | |
| <content></content> | |
| </template> |
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| <template> | |
| <content select="my-list-item"></content> | |
| </template> |
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| /* Styles go here */ | |
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