Question

我使用angularjs。查看项目的子项目及其子项目等。当我点击例如等级1-1，我想知道有多少个子牌被打开了。怎么做？

这是html代码：

主要级别

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="divMain">
  <div id="divGeneralDetails">divGeneralDetails</div>
  <div id="divLanguageDetails">divLanguageDetails</div>
  <div id="divLinkDetails">divLinkDetails</div>
  <div id="divOperationalDetails">divOperationalDetails</div>
</div>
<button onclick="moveOperationalToTop()">Move Operational to top</button>

电平child.tmpl.html

func serverRequestAuth(_ requestName: String, control:@escaping (_ check : Bool)-> Void){
    let requestNameEscaped = requestName.addingPercentEncoding(withAllowedCharacters: CharacterSet.urlQueryAllowed)!


    var request = NSMutableURLRequest()
    request = NSMutableURLRequest(url: URL(string: "\(self.view.getServerPath())\(requestNameEscaped)")!, cachePolicy: NSURLRequest.CachePolicy.reloadIgnoringLocalCacheData, timeoutInterval: 5)

    request.httpMethod = "GET"
    request.setValue(self.view.getAuth(), forHTTPHeaderField: "Authorization")
    request.setValue("application/json", forHTTPHeaderField: "Content-Type")

    let task = URLSession.shared.dataTask(with: request as URLRequest) {data, response, err in
        if data != nil {
            if let dictionary = self.parseJSONData(data!) {
                self.parseDictionary(dictionary, typeOfRequest: requestName)
                control(true)
            }else{

                control(false)
            }
        }
    }
    task.resume()
}

解决了问题

我有下一级DOM元素。所以我只检查它是否存在，如果它是真的 - 我只是发送它的孩子来检查是否存在。如果是 - 等级++

serverRequestAuth("myStringRequest1", control: {(check)in

        if check  {
            self.serverRequestAuth("myStringRequest2", control: {(check) in

                if check {

                    self.tableView.reloadData()

                }else{

                    print("error Request 2")
                }
            })


        }else {

            print("error request 1")

        }
    })

Answer 1

Solved。使用Solved *

更新了我的问题

如何找出多个级别打开？

1 个答案: