本文介绍了使用操纵符更改属性的值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个元素"input [name = startdate]",属性为"value ="2018-06-20""
I have an element 'input[name=startdate]' with an attribute 'value="2018-06-20"'instead of using puppeteer to interact with the calendar that is used to change the date, is there anyway I can use puppeteer to set the value instead?
类似...
让newDate ='2018-01-01'
let newDate = '2018-01-01'
value.innerHTML = newDate
value.innerHTML = newDate
推荐答案
我能够弄清楚它,如果有其他人遇到同样的问题,我会在这里发布.
I was able to figure it out and I'm posting it here in case anyone else has the same problem.
await page.$eval('input[name=startdate]', e => e.setAttribute("value", "2018-01-01"))
如果要将日期设置为变量...
If you want to set the date as a variable...
const randomDate = '2018-01-01'
await page.$eval('input[name=startdate]', (e, randomDate) => {
e.setAttribute("value", randomDate),
randomDate
)}
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