简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Web Front-end > JS Tutorial > body text

How to operate nodejs using websocket

php中世界最好的语言
Release： 2018-05-26 14:53:16
Original
1756 people have browsed it

This time I will show you how to operate nodejs using websocket, and what are the precautions for operating nodejs using websocket. The following is a practical case, let's take a look.

Installation：

npm install ws

Server (nodejs): 

var WebSocketServer = require('ws').Server,
wss = new WebSocketServer({ port: 8080 });
wss.on('connection', function (ws) {
console.log('client connected');
ws.on('message', function (message) {
  console.log(message);
});
});
Copy after login
Client: 

<script>
var ws = new WebSocket("ws://localhost:8080");
ws.onopen = function (e) {
  console.log('Connection to server opened');
  sendMessage();
}
function sendMessage() {
  ws.send('hello');
}
</script>
Copy after login
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

Recommended reading:

How to operate nodejs to render page resources through response writeback

How to use vue to implement the drop-down list function

The above is the detailed content of How to operate nodejs using websocket. For more information, please follow other related articles on the PHP Chinese website!

Related labels：
javascript nodejs websocket
source：php.cn
Previous article：How to operate nodejs to render page resources through response writeback Next article：How to determine whether the page has scroll bars through JS
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
Stream data from OpenAI's API using AJAX, PHP, and server-sent events How can I use Server Sent Events (SSE) to stream data from the above API to a browser clie...
From 2023-11-11 12:03:23
0
1
497
Uncaught TypeError: Cannot set property of undefined (set 'innerHTML') I'm trying to create a webpage using php, on an element of class "Continuous TextBox&...
From 2023-11-08 21:06:09
0
1
278
How to get the RGB value of CSS/HTML named color in JavaScript I have created a Javascript object called [name-rgb]. Your basic:namedColors={AliceBlue:[2...
From 2023-11-06 09:05:50
0
2
210
Why do so many JavaScript scripts append random numbers to things? collision? I've been learning JavaScript lately and have seen many examples of using Math.rand() to a...
From 2023-11-04 20:00:04
0
2
296
Identify performance limitations in JavaScript I'm trying to find the bottleneck in my Javascript. Basically I'm developing a chrome exte...
From 2023-10-31 20:47:17
0
1
229
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！