新的couchbase节点添加到群集时是否需要更改应用程序？

I am using Node.js SDK to connect to a couchbase cluster. In Node.js docs they haven't specified how to pass multiple ips(of cluster nodes) while creating the cluster object but java docs shows it can accept array of IPs, is this functionality available in Node.js SDK too?I am using Node.js SDK to connect to a couchbas