Cómo raspar la web con JavaScript
// You will need to install and run Node.js prior to setting up
const puppeteer = require('puppeteer');
async function scrapeProduct(url) {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto(url);
const [el] = await page.$x('/html/body/div[1]/div[2]/div[9]/div[4]/div[3]/div[1]/div[1]/div/div/div[2]/div[1]/div[1]/ul/li[1]/span/span/div/img');
const src = await el.getProperty('src');
const imgURL = await src.jsonValue();
const [el2] = await page.$x('/html/body/div[1]/div[2]/div[9]/div[4]/div[4]/div[1]/div/h1/span');
const txt = await el2.getProperty('textContent');
const title = await txt.jsonValue();
const [el3] = await page.$x('/html/body/div[1]/div[2]/div[9]/div[4]/div[4]/div[10]/div[1]/div/table/tbody/tr[2]/td[2]/span[1]');
const txt2 = await el3.getProperty('textContent');
const price = await txt2.jsonValue();
console.log({
imgURL,
title,
price
});
browser.close();
}
scrapeProduct('https://www.amazon.com/Business-Microphone-Upgraded-NexiGo-Computer/dp/B08BHX7GYY/?_encoding=UTF8&smid=A1HNC035CZ2MR5&pd_rd_w=GsaOJ&pf_rd_p=45f0d3b0-8ddc-4840-9ac2-c26f2608345f&pf_rd_r=A1TQ15FXBKJH1JWYXXAD&pd_rd_r=82f7f31d-db1c-4831-96a3-bb110b1133f9&pd_rd_wg=urW4C&ref_=pd_gw_unk');
Anthony Smith