1. DomName('XMLHttpRequest.getResponseHeader')
  2. DocsEditable()
  3. Unstable()
String getResponseHeader(String header)

Return the response header named header, or null if not found.

See also HTTP response headers for a list of common response headers.

Source 

@DomName('XMLHttpRequest.getResponseHeader')
@DocsEditable()
@Unstable()
String getResponseHeader(String header) => _blink.BlinkXMLHttpRequest.instance.getResponseHeader_Callback_1_(unwrap_jso(this), header);