XRInputSourceArray.values() - Web APIs 编辑

Secure context

This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The XRInputSourceArray method  values() returns a JavaScript iterator that can walk over the list of XRInputSource objects contained in the array, from first to last.

Syntax

xrInputSourceArray.values();

Parameters

None.

Return value

A JavaScript iterator that can be used to walk through the list of XRInputSource objects in the array, starting with the first entry (at index 0) and proceeding straight through the list.

Examples

This example snippet walks through each input and calls the function checkInput()  with each returned value.

for (const source of xrSession.inputSources.values()) {
  checkInput(source);
}

Here, for...of is used to iterate over the array's contents. Each pass through the loop, source is the next XRInputSource in the list. The loop exits once every input has been delivered to checkInput().

Specifications

[1] See Iterator-like methods in Information contained in a WebIDL file for information on how an iterable declaration in an interface definition causes entries(), forEach(), keys(), and values() methods to be exposed from objects that implement the interface.

Browser compatibility

BCD tables only load in the browser

See also

• Inputs and input sources
• The XRInputSourceArray method keys()
• The Array method values()
• XRInputSource