脚本导入语句在放置时不起作用

时间:2020-03-14 05:32:47

标签: javascript html import

由于某些原因,取决于我将此导入语句放置在脚本中的位置,可能会或可能不会检测到它。我不知道为什么。下图显示了由于某种原因未检测到的脚本。

Parse.Cloud.beforeSave("TheCollection", async (request) => {
 if (!request.object.isNew()) return;
 var query;
 query = new Parse.Query("TheCollection");
 query.equalTo("TITLE",request.object.get("TITLE"));

 await query.find().then
 (function(resUnit) {
  // If there is already a Unit with the same Title, we return an error.
  if (resUnit.length) throw "TITLE-USED";

  var query;
  query = new Parse.Query("TheCollection");
  var token = request.user.getSessionToken();
  query.find({sessionToken: token}).then
  (function(resUnit) {
    ... some useful processing ...
    // This next line is not working as it used to.
    request.object.set("dbCount", 0);
   });
  });
 });

enter image description here

1 个答案:

答案 0 :(得分:0)

第一个脚本标签未正确关闭:

您正在做

<script src="https://www.gstatic.com/firebasejs/7.11.0/firebase.js"/>

您应该使用:

<script src="https://www.gstatic.com/firebasejs/7.11.0/firebase.js"></script>