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Wijmo Grid - Shadow DOM
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Dumber Gist</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no"> | |
| <base href="/"> | |
| </head> | |
| <!-- | |
| Dumber Gist uses dumber bundler, the default bundle file | |
| is /dist/entry-bundle.js. | |
| The starting module is pointed to "main" (data-main attribute on script) | |
| which is your src/main.js. | |
| --> | |
| <body> | |
| <my-app></my-app> | |
| <script src="/dist/entry-bundle.js" data-main="main"></script> | |
| <!-- <script src="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script> --> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/2.0.2/custom-elements-es5-adapter.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/2.0.2/webcomponents-bundle.js"></script> | |
| <!-- Wijmo web component mode の有効化 --> | |
| <script> | |
| window['wj-control-is-element'] = true; | |
| </script> | |
| </body> | |
| </html> |
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| { | |
| "dependencies": { | |
| "@grapecity/wijmo.webcomponents.all": "^5.20211.795-nightly.d20210710.t020125", | |
| "@webcomponents/webcomponentsjs": "^2.5.0", | |
| "aurelia": "latest" | |
| } | |
| } |
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| import Aurelia from 'aurelia'; | |
| import { MyApp } from './my-app'; | |
| Aurelia.app(MyApp).start(); |
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| <!-- | |
| Try to create a paired css/scss/sass/less file like my-app.scss. | |
| It will be automatically imported based on convention. | |
| --> | |
| <!-- | |
| There is no bundler config you can change in Dumber Gist to | |
| turn on shadow DOM. | |
| But you can turn shadow DOM on by adding a meta tag in every | |
| html template: | |
| <use-shadow-dom> | |
| --> | |
| <use-shadow-dom></use-shadow-dom> | |
| <h1>${message}</h1> | |
| <wjc-flex-grid id="gridIntro"> | |
| <style> | |
| @import '@grapecity/wijmo.styles/wijmo.css'; | |
| </style> | |
| <style> | |
| .wj-flexgrid { | |
| height: auto; | |
| max-height: 300px; | |
| } | |
| </style> | |
| <wjc-flex-grid-filter></wjc-flex-grid-filter> | |
| <wjc-flex-grid-column binding="country" header="Country" width="*"> | |
| </wjc-flex-grid-column> | |
| <wjc-flex-grid-column binding="date" header="Date"> | |
| </wjc-flex-grid-column> | |
| <wjc-flex-grid-column binding="downloads" header="Downloads"> | |
| </wjc-flex-grid-column> | |
| </wjc-flex-grid> |
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| import '@grapecity/wijmo.webcomponents.input'; | |
| import '@grapecity/wijmo.webcomponents.grid'; | |
| import '@grapecity/wijmo.webcomponents.grid.filter'; | |
| import { $, $$ } from './util.js'; | |
| export class MyApp { | |
| message = 'Hello Aurelia 2!'; | |
| attaching() { | |
| setTimeout(() => { | |
| this.loadGrid(); | |
| }, 250); | |
| } | |
| async loadGrid() { | |
| function getCountries() { | |
| return [ | |
| 'US', 'Canada', 'Mexico', 'Brazil', | |
| 'Germany', 'UK', 'France', 'Italy', 'Spain', 'Portugal', | |
| 'Japan', 'China', 'Korea' | |
| ]; | |
| } | |
| function getProducts() { | |
| return [ | |
| 'Phones', 'Cars', 'Planes', 'Boats', 'Computers' ,'Watches' | |
| ]; | |
| } | |
| function getData(cnt) { | |
| var data = [], | |
| countries = getCountries(), | |
| products = getProducts(), | |
| today = new Date(); | |
| for (var i = 0; i < cnt; i++) { | |
| data.push({ | |
| id: i, | |
| date: wijmo.DateTime.addDays(today, -Math.random() * 365), | |
| country: countries[i % countries.length], | |
| product: products[i % products.length], | |
| active: i % 5 != 0, | |
| transactions: { | |
| downloads: Math.round(Math.random() * 200000), | |
| sales: Math.random() * 100000, | |
| expenses: Math.random() * 50000 | |
| }, | |
| }); | |
| } | |
| return data; | |
| } | |
| let gridIntro = $('#gridIntro'); | |
| gridIntro.itemsSource = getData(100); | |
| } | |
| } |
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| export const collectAllElementsDeep = (selector = null, root, cachedElements = null) => { | |
| let allElements = []; | |
| if (cachedElements) { | |
| allElements = cachedElements; | |
| } else { | |
| const findAllElements = function(nodes) { | |
| for (let i = 0, el; el = nodes[i]; ++i) { | |
| allElements.push(el); | |
| // If the element has a shadow root, dig deeper. | |
| if (el.shadowRoot) { | |
| findAllElements(el.shadowRoot.querySelectorAll('*')); | |
| } | |
| } | |
| } | |
| if(root.shadowRoot) { | |
| findAllElements(root.shadowRoot.querySelectorAll('*')); | |
| } | |
| findAllElements(root.querySelectorAll('*')); | |
| } | |
| return allElements.filter(el => el.matches(selector)); | |
| } | |
| export const $ = (selector = null, root = document) => { | |
| const [first = null] = collectAllElementsDeep(selector, root); | |
| return first; | |
| } | |
| export const $$ = (selector = null, root = document) => { | |
| return collectAllElementsDeep(selector, root); | |
| } |
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