ArrayPrototype.unshift(Object, Object[]) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Adds new elements to the start of the specified array. Shifts the existing elements to the next positions.
This API supports the product infrastructure and is not intended to be used directly from your code.
public:
static System::Object ^ unshift(System::Object ^ thisob, ... cli::array <System::Object ^> ^ args);[Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.HasThisObject | Microsoft.JScript.JSFunctionAttributeEnum.HasVarArgs, Microsoft.JScript.JSBuiltin.Array_unshift)]
public static object unshift (object thisob, params object[] args);[<Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.HasThisObject | Microsoft.JScript.JSFunctionAttributeEnum.HasVarArgs, Microsoft.JScript.JSBuiltin.Array_unshift)>]
static member unshift : obj * obj[] -> objPublic Shared Function unshift (thisob As Object, ParamArray args As Object()) As ObjectParameters
- thisob
- Object
The object that this method is acting upon.
- args
- Object[]
The elements to add to thisob.
Returns
The new length of thisob.
- Attributes
Applies to
See also
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for