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select2 placeholder example
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| <template> | |
| <require from="select2-custom-attribute"></require> | |
| <h1>Select2</h1> | |
| <div> | |
| <select select2.bind='{ "placeholder": "Action", "allowClear": true, "minimumResultsForSearch": -1}' value.bind="selectedThing2" style="width: 100%"> | |
| <option></option> | |
| <option value="Pending">Pending</option> | |
| <option value="Approved">Approve</option> | |
| <option value="Denied">Deny</option> | |
| </select> | |
| </div> | |
| <div> | |
| ${selectedThing2} | |
| </div> | |
| </template> |
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| export class App { | |
| things = [ | |
| { id: 0, name: 'foo' }, | |
| { id: 1, name: 'bar'}, | |
| { id: 2, name: 'baz'}]; | |
| selectedThing2 = ''; | |
| } |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Aurelia</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link rel = "stylesheet" | |
| type = "text/css" | |
| href = "https://app.pashiontool.com/jspm_packages/github/select2/select2@3.5.4/select2.css" /> | |
| </head> | |
| <body aurelia-app> | |
| <h1>Loading...</h1> | |
| <script type="text/javascript" src="https://select2.github.io/vendor/js/jquery.min.js"></script> | |
| <script type="text/javascript" src="https://select2.github.io/dist/js/select2.full.js"></script> | |
| <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 {customAttribute, inject} from 'aurelia-framework'; | |
| @customAttribute('select2') | |
| @inject(Element) | |
| export class Select2CustomAttribute { | |
| constructor(element) { | |
| this.element = element; | |
| } | |
| attached() { | |
| $(this.element).select2(this.value) | |
| .on('change', (e) => { | |
| if (e.originalEvent) { | |
| return; | |
| } | |
| this.element.dispatchEvent(new Event('change')); | |
| }); | |
| } | |
| detached() { | |
| $(this.element).select2('destroy'); | |
| } | |
| } |
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