napi_status napi_get_value_double(napi_env env,
napi_value value,
double* result)
[in] env
: The environment that the API is invoked under.[in] value
:napi_value
representing JavaScriptNumber
.[out] result
: C double primitive equivalent of the given JavaScriptNumber
.
Returns napi_ok
if the API succeeded. If a non-number napi_value
is passed
in it returns napi_number_expected
.
This API returns the C double primitive equivalent of the given JavaScript
Number
.