const http = require('http');
const cheerio = require('cheerio');

http.get(
    'http://thuoctot24h.com/sam-to-nu-puecolazen-tra-lai-tuoi-xuan.html',
    function(res) {
        let rawData = '';

        res.on('data', (chunk) => { rawData += chunk; });

        res.on('end', async() => {
            const $ = await cheerio.load(rawData);

            var data = [];
            //ten thuoc
            const selecTenSP = $('h1.title-name-product');
            var tenSP = selecTenSP[0].children[0].data;
            data.push(tenSP);


            //Gia
            const selecGiaSP = $('span.lb-price.price-main');
            var giaSP = selecGiaSP[0].children[0].data;
            data.push(giaSP);




            var selec = $('#content > h2');
            var listCongDung = [];

            for (var i = 0; i < selec.length; i++) {
                var line = [];
                line.push(selec[i].children[0].data);


                while (selec[i].next.name == 'p') {
                    if (selec[i].next.children[0].data != null)
                        line.push(selec[i].next.children[0].data);
                    selec[i] = selec[i].next;
                    if (selec[i].next == null)
                        break;
                }

                data.push(line);
            }
            console.log(data);
        })
    }
)