javascript hello world
I would do something like this:
<script>
alert("Hello World!");
</script>javascript hello world
I would do something like this:
<script>
alert("Hello World!");
</script>express hello world
//to run : node filename.js
const express = require('express')
const app = express()
const port = 3000
app.get('/', (req, res) => res.send('Hello World!'))
app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`))
//visit localhost:3000
// assuming you have done 1) npm init 2) npm install expressnode js server
const express = require('express')
const app = express()
const port = 3000
app.get('/', (req, res) => res.send('Hello World!'))
app.listen(port, () => console.log(`Example app listening at http://localhost:${port}`))how to create a javascript hello world program with node.js
console.log('Hello, world');// You can use apostrophes, quotation marks or tildees which are `sCopyright © 2021 Codeinu
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