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Google reCAPTCHA with Aurelia
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| <template> | |
| <require from="./recaptcha"></require> | |
| <form action="?" method="POST"> | |
| <recaptcha theme="light" verified.call="onVerified($event)"></recaptcha> | |
| <recaptcha theme="dark" verified.call="onVerified($event)"></recaptcha> | |
| <br> | |
| <input type="submit" value="Submit"> | |
| </form> | |
| </template> |
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| export class App { | |
| message = 'hello world'; | |
| onVerified(response) { | |
| alert(response); | |
| } | |
| } |
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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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| import {inject, noView, bindable} from 'aurelia-framework'; | |
| const recaptchaCallbackName = 'setRecaptchaReady'; | |
| const ready = new Promise(resolve => window[recaptchaCallbackName] = resolve); | |
| // https://developers.google.com/recaptcha/docs/display#explicit_render | |
| let script = document.createElement('script'); | |
| script.src = `https://www.google.com/recaptcha/api.js?onload=${recaptchaCallbackName}&render=explicit`; | |
| script.async = true; | |
| script.defer = true; | |
| document.head.appendChild(script); | |
| const sitekey = '6LfwTRkTAAAAAKl5YtVOgNVsENf5TysXLJaZjIen'; | |
| @noView() | |
| @inject(Element) | |
| export class Recaptcha { | |
| @bindable verified; | |
| @bindable theme = 'light'; | |
| constructor(element) { | |
| this.element = element; | |
| } | |
| attached() { | |
| ready.then(() => grecaptcha.render(this.element, { | |
| sitekey: sitekey, | |
| theme: this.theme, | |
| callback: this.verified | |
| })); | |
| } | |
| } |
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