Created
January 16, 2020 15:36
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Notification component
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| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <notification-p></notification-p> | |
| <h1>Notification component</h1> | |
| <p>You can also notify a message via javascript</p> | |
| <pre>$ window.notify('Your message')</pre> | |
| </body> | |
| </html> |
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| export default class Notification extends HTMLElement { | |
| constructor() { | |
| super(); | |
| this.render = () => { | |
| this.setAttribute('role', 'status'); | |
| this.setAttribute('aria-live', 'polite'); | |
| } | |
| } | |
| connectedCallback() { | |
| this.render(); | |
| window.notify = (message) => { | |
| let note = document.createElement('p'); | |
| note.innerHTML = message; | |
| this.appendChild(note); | |
| window.setTimeout(() => { | |
| this.removeChild(note); | |
| }, 5000); | |
| }; | |
| } | |
| attributeChangedCallback() { | |
| this.render(); | |
| } | |
| } | |
| if ('customElements' in window) { | |
| customElements.define('notification-p', Notification) | |
| } |
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