Function javascriptcore_sys::JSObjectGetProperty

source · 
pub unsafe extern "C" fn JSObjectGetProperty(
    ctx: JSContextRef,
    object: JSObjectRef,
    propertyName: JSStringRef,
    exception: *mut JSValueRef
) -> JSValueRef
Expand description

Gets a property from an object.

  • ctx: The execution context to use.
  • object: The JSObject whose property you want to get.
  • propertyName: A JSString containing the property’s name.
  • 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.