Question

我正在尝试为数据容器设置DTM数据层。如果存在其单个名称容器，则输出按预期工作。

booking:{
 unit:{
  name: "Tony"
  age: "45"
  country: "China"
 }
}

但是，当其大于1.时，不确定如何循环使用此格式的元素。

booking: {
 unit:{
  0:{
    name: "Alex"
    age: "32"
    country: "Japan"
  },
  1:{
    name: "Tony"
    age: "45"
    country: "China"
  }
 }
}

HTML：

<div id="data-container">
    <div class="name-container">
        <div class="name">Alex</div>
        <div class="age">32</div>
        <div class="country">Japan</div>
    </div>
    <div class="name-container">
        <div class="name">Tony</div>
        <div class="age">45</div>
        <div class="country">China</div>
    </div>
</div>

JS：

var name = $('.name-container .name').text(),
    age = $('.name-container .age').text(),
    country = $('.name-container .country').text();

let testLayer = {
        booking: {
          unit:{
            name: name,
            age: age,
            country: country
          }
        }
    };
DTM.setDataLayer(testLayer);

Answer 1

您应该使用Array对象来设置DispatchQueue.global(qos: .background).async { if let url = URL(string: self.audioURL!), let urlData = NSData(contentsOf: url) { let documentsPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]; let filePath="\(documentsPath)/tempFile.mp3" print(filePath) DispatchQueue.main.async { urlData.write(toFile: filePath, atomically: true) PHPhotoLibrary.shared().performChanges({ PHAssetChangeRequest.creationRequestForAssetFromVideo(atFileURL: URL(fileURLWithPath: filePath)) }) { completed, error in if completed { print("Video is saved!") } } } } }。

在示例.each()中，此方法用于迭代jQuery对象和上下文选择器以定位所需的units元素。

<div>

let testLayer = {
  booking: {
    unit: []
  }
};

$('.name-container').each(function(index, element) {
  testLayer.booking.unit.push({
    name: $(element).find('.name').text(),
    age: $(element).find('age').text(),
    country: $(element).find('country').text()
  })
});

console.log(testLayer)

如果大于1，则以数组格式显示数据层

1 个答案: