TypeError：无法读取未定义的属性（读取“名称”）；

Question

Error:

Cannot read properties of undefined (reading 'name')

Code:

function loop(){
    request.get({
        url: 'https://games.roblox.com/v1/games?universeIds=3652651589',
        rejectUnauthorized: false,
        headers: {
          'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3750.0 Iron Safari/537.36'
        }
      }, (err, res, body) => {
        console.log(body.data.name)
      });

    setTimeout(loop, 5000);
}

loop();

What must I do?

Answer 1

data is an array , you can not do things like that data.name
You need to use some array methods to access the information in the data or simply to specify exact index in the array in this case is 0 because the data array has only one item in it, but this is kind of not scalable...

body.data.map((currentElement) => { console.log(currentElement.name) }
and "On Development" should be printed.

Answer 2

用body.data.name替换res.data.name