使用puppeteer来进行翻译

const puppeteer = require('puppeteer');
const cheerio = require('cheerio')
const fs = require('fs')
function parse(html) {
    // console.log(html)
    const $ = cheerio.load(html)
    const text = $('.output-wrap .target-output').text()
    console.log(text.split('  '))
    // fs.writeFileSync('./1.html', html)
}

function delay(time) {
    return new Promise(function(resolve) { 
        setTimeout(resolve, time)
    });
 }

/**
 *  输入  #baidu_translate_input
 *  输出  .output-wrap 
 *  翻译按钮  #translate-button
 */
(async () => {
  const browser = await puppeteer.launch({headless: true, args: ['--no-sandbox']});
  const page = await browser.newPage();
  await page.goto('https://fanyi.baidu.com/?aldtype=16047#auto/zh');
  const closeBtn = await page.$('.app-guide-close')
  await closeBtn.click()
  const input_area =await page.$("#baidu_translate_input");
  const search_btn=await page.$('#translate-button');
  await input_area.type("hello world\ngood job", { delay: 10 });
  await search_btn.click();
//   await page.screenshot({path: 'example.png'});
//   await page.pdf({path: 'hn.pdf', format: 'A4'});
//   await page.type('#baidu_translate_input', '你好', { delay: 10 });
  await delay(1000)
  const html = await page.content()
  const result = parse(html)
  await browser.close();
})();