如何从puppeteer中的elementHandle中选择innerHTML

Question

使用节点puppeteer模块，如何继续使用此代码来获取innerContent？

const els = Promise.all(await page.$$(selector)).then(results => {
    results.map(async el => {
      const tr = await el.$('tr')
      //How do I convert this element handle to get its innerText content?
         })
     })

Answer 1

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textValue = tr.getProperty('innerText').jsonValue()