objc2_javascript_core

Function JSObjectGetProperty

Source 
pub unsafe extern "C-unwind" fn JSObjectGetProperty(
    ctx: JSContextRef,
    object: JSObjectRef,
    property_name: JSStringRef,
    exception: *mut JSValueRef,
) -> JSValueRef
Available on crate features JSObjectRef and JSBase only.
Expand description

Gets a property from an object.

Parameter ctx: The execution context to use.

Parameter object: The JSObject whose property you want to get.

Parameter propertyName: A JSString containing the property’s name.

Parameter exception: A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.

Returns: The property’s value if object has the property, otherwise the undefined value.