JSC.Value.is_null – javascriptcoregtk-4.0 Reference Manual
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javascriptcoregtk-4.0
JSC
Value
context
Value
Value.array_buffer
Value.array_from_garray
Value.array_from_strv
Value.boolean
Value.from_json
Value.function_variadic
Value.functionv
Value.null
Value.number
Value.object
Value.string
Value.string_from_bytes
Value.typed_array
Value.typed_array_with_buffer
Value.undefined
array_buffer_get_data
array_buffer_get_size
constructor_callv
function_callv
get_context
is_array
is_array_buffer
is_boolean
is_constructor
is_function
is_null
is_number
is_object
is_string
is_typed_array
is_undefined
object_define_property_accessor
object_define_property_data
object_delete_property
object_enumerate_properties
object_get_property
object_get_property_at_index
object_has_property
object_invoke_methodv
object_is_instance_of
object_set_property
object_set_property_at_index
to_boolean
to_double
to_int32
to_json
to_string
to_string_as_bytes
typed_array_get_buffer
typed_array_get_data
typed_array_get_length
typed_array_get_offset
typed_array_get_size
typed_array_get_type
is_null
Description:
public
bool
is_null
()
Get whether the value referenced by
this
is `null`.
Parameters:
this
a
Value
Returns:
whether the value is `null`.