获取元素数组并使用Puppeteer导航子元素

const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  // 在这里执行后续操作
})();

await page.goto('https://example.com');

const elements = await page.$$('selector');

for (const element of elements) {
  const childElement = await element.$('child-selector');
  // 在这里执行子元素的操作
}

const text = await childElement.evaluate(element => element.textContent);
await childElement.click();