SerialPort: close() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Note: This feature is available in Dedicated Web Workers.
The SerialPort.close() method of the SerialPort interface returns a Promise that resolves when the port closes.
Syntax
js
close()
Parameters
None.
Return value
A Promise.
Specifications
| Specification |
|---|
| Web Serial API # dom-serialport-close |
Browser compatibility
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