PageManager.beforeRendered¶
PageManager.beforeRendered is an event on the Event Bus that occurs whenever a Turbo.before-render event is fired in a page. To read more about Turbo visit the Page Manager Api documentation
Event body¶
Visit a Turbo.before-render event documentation page to get the information about the data available as the event body.
Example¶
In this example we listen to PageManager.beforeRendered event and perform an action whenever it's emitted.
useStorefront(async (storefront) => {
storefront.eventBus.on('PageManager.beforeRendered', () => {
console.log('This fires before rendering a page');
});
});
Example¶
In this example we use a Message Storage API to retrieve an array of past PageManager.beforeRendered events.
useStorefront((storefront) => {
const messageStorageApi = storefront.getApiSync('messageStorageSystemApi');
const pastBeforeRenderedEvents = messageStorageApi.getChannelMessages('PageManager.beforeRendered');
if (pastBeforeRenderedEvents.length > 0) {
pastBeforeRenderedEvents.forEach(({ body: eventBody }) => {
console.log('perform action on every past event');
});
}
});