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penpot-plugins/docs/plugin-usage.md
2024-02-16 13:48:38 +01:00

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Open UI:
```ts
penpot.ui.open('Plugin name', 'http://localhost:4201', {
width: 500,
height: 600,
});
```
### Messages
Receive message from iframe:
```ts
penpot.ui.onMessage((message) => {
penpot.log('Received message:', message);
});
```
Send message from iframe:
```ts
parent.postMessage({ content: 'text' }, '*');
```
Send message from plugin
```ts
penpot.ui.sendMessage({ type: 'hello' });
```
Send message from plugin:
```ts
window.addEventListener('message', function (event) {
console.log('Message received from plugin: ', event.data);
});
```
### Events
Current events `pagechange` and `filechange`.
```ts
const event = (page) => {
penpot.log(page.name);
};
penpot.on('pagechange', event);
penpot.off('pagechange', event);
```