get(url, data, callback, timeout) {
			this.active = true;
			LuCI.prototype.get(url, data, this._response.bind(this, callback), timeout);
		}
This function is a legacy wrapper around
{@link LuCI#get LuCI.get()}.

@instance
@deprecated
@memberof LuCI.xhr

@param {string} url
The URL to request

@param {Object} [data]
Additional query string data

@param {LuCI.requestCallbackFn} [callback]
Callback function to invoke on completion

@param {number} [timeout]
Request timeout to use

@return {Promise<null>}