influxdb-client-js | InfluxDB 2.0 JavaScript client | Time Series Database library

I am working on a project where I have an InfluxDB bucket that has a measurement of elapsedtime and a tag of service. I want to query Influx to be able to get all datapoints in the last 1 hour for foobar as the service. Ideally I will add a time measurement later on which I could use to base my 1 hour off since the system that gets the elapsed time and the system that writes it to Influx are different and have about 1-2 minutes of latency between them.

I have taken some example code from here and I have gotten this which is nearly identical since I am unsure of what needs to change and could not understand the documentation (head's cloudy?).

The end goal of this is to be able to have a graph that shows the elapsedtime for a service when I query my application - which queries Influx. I would like to be able to query based off a preset list of service and times but that is application side of things and I am giving here as context to what I'd like this to result in eventually.