25 lines
890 B
Markdown
25 lines
890 B
Markdown
# Event Bus
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Plugins can use `global.apis.eventbus` to receive events when certain actions happen in PostalPoint.
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## Event List
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* `barcodeScanned`: Contents of a barcode that was just scanned.
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* `browserCloseRequest`: The embedded web browser listens for this event, and closes itself when received.
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* `browserNavigate`: Contains the URL the embedded web browser just navigated to.
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* `transactionFinished`: Contains a receipt object of a transaction that was just finalized.
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## Example Code
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```javascript
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// Handle a barcode scan.
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// Remember that PostalPoint will probably also be doing something in response to the barcode.
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global.apis.eventbus.on("barcodeScanned", function (barcodedata) {
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// do something with the barcode
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});
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// Close the embedded web browser, returning the user to whatever was onscreen before it opened
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global.apis.eventbus.emit("browserCloseRequest");
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``` |