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Modify a template and rerender
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| <template> | |
| <require from="custom-table"></require> | |
| <custom-table items.bind="data"> | |
| <template replace-part="row"> | |
| <tr> | |
| <th>${item.v}</th> | |
| <th>${item.a}</th> | |
| <th>${item.k}</th> | |
| </tr> | |
| </template> | |
| </custom-table> | |
| </template> |
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| export class App { | |
| data = [ | |
| { v: 1, a: 1, k: 2 }, | |
| { v: 3, a: 5, k: 8 }, | |
| { v: 13, a: 22, k: 35 } | |
| ] | |
| } |
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| <template> | |
| <style>th,td { border: 1px solid }</style> | |
| <table> | |
| <thead> | |
| <th>one <button click.delegate="reorder()">></button></th> | |
| <th>two</th> | |
| <th>three</th> | |
| </thead> | |
| <tbody> | |
| <tr repeat.for="item of items" part="row"></tr> | |
| </tbody> | |
| </table> | |
| </template> |
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| import { inject, bindable, TargetInstruction, ViewResources, ViewCompiler, TaskQueue } from 'aurelia-framework'; | |
| @inject(TargetInstruction, ViewResources, ViewCompiler, TaskQueue) | |
| export class CustomTableCustomElement { | |
| @bindable items = []; | |
| constructor(inst, resources, compiler, tq) { | |
| this.inst = inst.behaviorInstructions[0]; | |
| this.resources = resources; | |
| this.compiler = compiler; | |
| this.tq = tq; | |
| } | |
| reorder() { | |
| const { inst, resources, compiler, tq } = this; | |
| const template = inst.partReplacements.row.template; | |
| const first = template.querySelector('th:first-child'); | |
| first.nextElementSibling.insertAdjacentElement('afterend', first); | |
| inst.partReplacements.row = compiler.compile(template, resources); | |
| const items = this.items.splice(0); | |
| tq.queueMicroTask(() => { | |
| this.items = items; | |
| }); | |
| } | |
| } |
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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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