create node in javascript
<div id="div1">
<p id="p1">This is a paragraph.</p>
<p id="p2">This is another paragraph.</p>
</div>
<script>
// Create <p> element
var para = document.createElement("p");
// Create a text node
var node = document.createTextNode("This is new.");
// Append text node to <p> element
para.appendChild(node);
// Append <p> to div element
var element = document.getElementById("div1");
element.appendChild(para);
</script>document create element
document.body.onload = addElement;
function addElement () {
// create a new div element
var newDiv = document.createElement("div");
// and give it some content
var newContent = document.createTextNode("Hi there and greetings!");
// add the text node to the newly created div
newDiv.appendChild(newContent);
// add the newly created element and its content into the DOM
var currentDiv = document.getElementById("div1");
document.body.insertBefore(newDiv, currentDiv);
}node app create
using command line >>>
npm init
open text editor create a js file. for example like index.js and paste following code.
>>>
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.end('Hello World');
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${hostname}:${port}/`);
});
----
run using
node app.jsCopyright © 2021 Codeinu
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