Class: XHR

LuCI. XHR

The LuCI.XHR class is a legacy compatibility shim for the functionality formerly provided by xhr.js. It is registered as global window.XHR symbol for compatibility with legacy code.

New code should use LuCI.Request instead to implement HTTP request handling.

new LuCI.XHR()

Deprecated
  • Yes

Methods

abort()

Ignored for backwards compatibility.

This function does nothing.

Deprecated
  • Yes

busy(){boolean}

Checks the running state of the request.

Deprecated
  • Yes
Returns:
Type Description
boolean Returns true if the request is still running or false if it already completed.

cancel()

Cancels a running request.

This function does not actually cancel the underlying XMLHTTPRequest request but it sets a flag which prevents the invocation of the callback function when the request eventually finishes or timed out.

Deprecated
  • Yes

get(url, data, callback, timeout){Promise.<null>}

This function is a legacy wrapper around LuCI.get().

Name Type Description
url string

The URL to request

data Object optional

Additional query string data

callback LuCI.requestCallbackFn optional

Callback function to invoke on completion

timeout number optional

Request timeout to use

Deprecated
  • Yes
Returns:
Type Description
Promise.<null>

post(url, data, callback, timeout){Promise.<null>}

This function is a legacy wrapper around LuCI.post().

Name Type Description
url string

The URL to request

data Object optional

Additional data to append to the request body.

callback LuCI.requestCallbackFn optional

Callback function to invoke on completion

timeout number optional

Request timeout to use

Deprecated
  • Yes
Returns:
Type Description
Promise.<null>

send_form()

Existing for backwards compatibility.

This function simply throws an InternalError when invoked.

Deprecated
  • Yes
Throws:

Throws an InternalError with the message Not implemented when invoked.

Type
InternalError