Yoctopuce Yocto-Display, User Manual

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22. High-level API Reference
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wait_async()
Waits for all pending asynchronous commands on the module to complete, and invoke the user-
provided callback function.
js
function wait_async( callback , context )
es
function wait_async( callback , context )
The callback function can therefore freely issue synchronous or asynchronous commands, without
risking to block the Javascript VM.
Parameters :
callback callback function that is invoked when all pending commands on the module are completed. The
callback function receives two arguments: the caller-specific context object and the receiving
function object.
context
caller-specific object that is passed as-is to the callback function
Returns :
nothing.