如何为父元素编写CSS选择器

Question

我已经尝试了card-paragraph-textbox.blue-highlight :parent .edit-Text ，但它无效：

例如：

card-paragraph-textbox.blue-highlight

孩子的班级名称： .edit-Text。

父级的班级名称： :parent。

关键字： let session = URLSession.shared var request = URLRequest(url: URL(string:"https://api.mailgun.net/v3/sandboxXXX.mailgun.org/logs")!) request.httpMethod = "POST" let key = "api:key-XXX" request.setValue("Basic \(toBase64(string: key))", forHTTPHeaderField: "Authorization") let task = session.dataTask(with: request, completionHandler:{(data, response, error) in if let err = error { print(err) } if let response = response { print("url = \(response.url!)") print("response = \(response)") let httpResponse = response as! HTTPURLResponse print("response code = \(httpResponse.statusCode)") } }) task.resume()

请帮忙!!

Answer 1

没有办法，请改用XPath。

获取父母：

//*[@class='edit-Text']

通过孩子获得父母：

//*[@class='card-paragraph-textbox blue-highlight']/..

或

//*[@class='card-paragraph-textbox blue-highlight']/parent::*