Puppeteer 爬蟲小試

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npm init

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npm i puppeteer

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const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto('https://example.com');
  await page.screenshot({ path: 'example.png' });

  await browser.close();
})();

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 async function nativeClick(page, button) {
   await page.evaluate((button) => {
     document.querySelector(button).click();
   }, button);
 }

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const frameHandle = await page.$("iframe[id='frame1']");
const frame = await frameHandle.contentFrame();
frame.click(xxx)