javascriptcore_sys

Function JSObjectDeletePropertyForKey

Source 
pub unsafe extern "C" fn JSObjectDeletePropertyForKey(
    ctx: JSContextRef,
    object: JSObjectRef,
    propertyKey: JSValueRef,
    exception: *mut JSValueRef,
) -> bool
Expand description

Deletes a property from an object using a JSValueRef as the property key.

  • ctx: The execution context to use.
  • object: The JSObjectRef whose property you want to delete.
  • propertyKey: A JSValueRef containing the property key to use when looking up the property.
  • 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 true if the delete operation succeeds, otherwise false (for example, if the property has the kJSPropertyAttributeDontDelete attribute set).

This function is the same as performing delete object[propertyKey] from JavaScript.

ยงSee also