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Questions tagged [rosnodejs]

For questions regarding programming ROS nodes in Javascript using the rosnodejs SDK.

rosnodejs is the node.js SDK for ROS 1. It's a native implementation of the low-level ROS protocols needed to implement ROS nodes in node.js, incl. XML RPC calls to the ROS master, TCP communications with publishers and subscribers, conversion from JavaScript objects to binary ROS messages, as well as service calls.

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How to use nodejs with ROS

I have a project where I have users on the backend and I have go-karts run by rosbag which in turn is on the frontend. I want to put my topics in a database but I have no idea what it could be, that's when I found the rosnodejs option. Can anyone…
hellokor
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How to launch a ros launch file using a button in react app?

I am trying to launch a ros launch file in react app using a button with rosnodejs without any backend. I installed rosnodejs with npm install rosnodejs then wrote this code in a jsx file: import React, { Component } from "react"; import * as…
Esraa
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Can not call javascript rosnode module from java

I am trying to create a web application(in java) that can communicate with a ros server. Therefore I use the rosnode module. For the website I use vaadin. My problem is that I do not know how to call/execute the rosnode javascript based…
CoderOfTheForce
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SLAM ROS How to make a map and visualise realtime on web using rosnodejs?

I want to slam and show map on web. Now i developed the website by using rosnodejs and websocket connection. I want to know how can I make a realtime map? Any suggestion?
Mind Chawalitsoonthorn
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