puppeteer 植入原生js

隐藏一个div实例

if((await page.$$(".sufei-dialog-jquery", e => e.length)) > 0) {
    await page.$eval('.sufei-dialog-jquery', 
       (el, value)=> el.setAttribute('style', value), 
       'display: none'
    )
}

修改一个文本框实例

 await page.evaluate(() => {
     document.getElementById("input").value = "2020-09-11";
 })