python (12.9k questions)

javascript (9.2k questions)

reactjs (4.7k questions)

java (4.2k questions)

java (4.2k questions)

c# (3.5k questions)

c# (3.5k questions)

html (3.3k questions)

Questions - real-time-data

How to use a "Observation Service" like Grafana but with manipulated data from python

I have data that changes by the minute in regards to power plants. For instance, one of the things I have to determine is how much natural gas is going to be used over the course of the day to supply ...
test-img

Michael O'Connell

python

data-visualization

grafana

real-time-data

Votes: 0

Answers: 0

Add data into 2 columns in same row with the data coming from Javascipt Websocket

I am new to JavaScript, not sure if this very basic question. I've created a Bitcoin Price update dashboard using the data fetched from the external WebSocket. I managed to get the data from the WebSo...
test-img

US M AN

javascript

websocket

html-table

real-time

real-time-data

Votes: 0

Answers: 2

Latest Answer

You only have one parameter in your insertRow() function. Also, inside of your insertRow() function, you are never trying to read from the passed in quantity variable.
test-img

Nolan Carpenter

Automatically Delete table rows after reaching row limit and add new data to the row using the Websocket data with javascript

I am new to JavaScript, not sure if this very basic question. I've created a Bitcoin Price update dashboard using the data fetched from the external WebSocket. I managed to get the data from the WebSo...
test-img

US M AN

javascript

arrays

json

real-time-updates

real-time-data

Votes: 0

Answers: 1

Latest Answer

You can get all rows in your table using querySelectorAll("tr"). You can remove elements from your table using removeChild. So, to make sure your table never grows past x rows, you do: const...
test-img

user3297291

Automatically Add rows to the Table when new data comes from a The Websocket with Javascript

I am new to JavaScript, not sure if this very basic question. I am trying to create a Bitcoin Price update dashboard using the data fetched from the external WebSocket. I managed to get the data from ...
test-img

US M AN

javascript

websocket

datatables

real-time-updates

real-time-data

Votes: 0

Answers: 2

Latest Answer

Assuming that you have your table in HTML ready with the row for Bitcoin as below. Then just select the <td> cell for price and format the figure accordingly before inserting to it's textContent...
test-img

Redu

Posts

Questions

Blogs

Jobs