use html in node js code example

Example 1: node.js html

const express = require('express');
const app = new express();

app.get('/', function(request, response){
    response.sendFile('absolutePathToYour/htmlPage.html');
});

Example 2: show html file on nodejs code

let http = require('http');
let fs = require('fs');
 
let handleRequest = (request, response) => {
    response.writeHead(200, {
        'Content-Type': 'text/html'
    });
    fs.readFile('./index.html', null, function (error, data) {
        if (error) {
            response.writeHead(404);
            respone.write('Whoops! File not found!');
        } else {
            response.write(data);
        }
        response.end();
    });
};
 
http.createServer(handleRequest).listen(8000);

Example 3: node using html

var http = require('http'),
    fs = require('fs');


fs.readFile('./index.html', function (err, html) {
    if (err) {
        throw err; 
    }       
    http.createServer(function(request, response) {  
        response.writeHeader(200, {"Content-Type": "text/html"});  
        response.write(html);  
        response.end();  
    }).listen(8000);
});