javascript - 通过在 ActiveCampaign 中使用 Javascript 来跟踪 Youtube 视频事件的事件

Question

我想在视频结束时触发 Wordpress 中的 Youtube 视频事件。并且该事件将在 ActiveCampaign 联系人的活动中可见。

但是当我运行这段代码时，它在我的 ActiveCampaign 的联系活动中没有显示任何内容。

我的代码有什么问题？或者有什么建议？

谢谢你。

// create a short function to fire the event tracking snippet. 
function VideoPlayed() {
  var xhttp = new XMLHttpRequest();
  xhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
      console.log("Recorded Played Video event");
      console.log(this.responseText);
    } else {
      console.log(this.responseText)
    }
  };
  var actid = "ACTID"; // your ActiveCampaign id. You can get this from your AC settings 
  var eventKey = "Event key"; // your event key, also in AC settings
  var event = "Played Video" // whatever event you want to track. It would be a better idea to "DRY" this up, and pass the event name as a parameter into the function, so you can track any event with one function
  var visit = {
    email: "Email" // the user's email address
  };
  var eventString = "actid=" + actid + "&key=" + eventKey + "&event=" + event + "&visit=" + encodeURIComponent(visit) + "&eventdata" + eventData;
  xhttp.open("POST", "https://trackcmp.net/event", true);
  xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  xhttp.send(eventString);
}


var vid = document.getElementById("embed_video");
var i;
for (i = 0; i < vid.length; i++) {
 vid[i].onended = function() {
   VideoPlayed(); // <-- run the function once our audio has finished playing. 
   
   alert("The video has ended");
 };
};