javascript - 如何将 data-cookieconsent ="statistics"添加到脚本标记？

Question

在我的 WordPress 网站上，我使用的插件创建了一个脚本。这是插件的片段。

<!-- Start of Async Drift Code -->
<script>
"use strict";

!function() {
  var t = window.driftt = window.drift = window.driftt || [];
  if (!t.init) {
    if (t.invoked) return void (window.console && console.error && console.error("Drift snippet included twice."));
    t.invoked = !0, t.methods = [ "identify", "config", "track", "reset", "debug", "show", "ping", "page", "hide", "off", "on" ], 
    t.factory = function(e) {
      return function() {
        var n = Array.prototype.slice.call(arguments);
        return n.unshift(e), t.push(n), t;
      };
    }, t.methods.forEach(function(e) {
      t[e] = t.factory(e);
    }), t.load = function(t) {
      var e = 3e5, n = Math.ceil(new Date() / e) * e, o = document.createElement("script");
      o.type = "text/plain", o.crossorigin = "anonymous", o.async = !0, o.src = "https://js.driftt.com/include/" + n + "/" + t + ".js";
      var i = document.getElementsByTagName("script")[0];
      i.parentNode.insertBefore(o, i);
    };
  }
}();
drift.SNIPPET_VERSION = '0.3.1';
drift.load('33xndb9yn9ha');
</script>
<!-- End of Async Drift Code -->

我想为 CookieBot 启用此脚本的事先同意为此，脚本应如下所示

<script type="text/plain" data-cookieconsent="statistics" src="where/ever"></script>

我尝试简单地使用 o.data-cookieconsent="statistics 添加它，如下所示:

   <!-- Start of Async Drift Code -->
<script>
"use strict";

!function() {
  var t = window.driftt = window.drift = window.driftt || [];
  if (!t.init) {
    if (t.invoked) return void (window.console && console.error && console.error("Drift snippet included twice."));
    t.invoked = !0, t.methods = [ "identify", "config", "track", "reset", "debug", "show", "ping", "page", "hide", "off", "on" ], 
    t.factory = function(e) {
      return function() {
        var n = Array.prototype.slice.call(arguments);
        return n.unshift(e), t.push(n), t;
      };
    }, t.methods.forEach(function(e) {
      t[e] = t.factory(e);
    }), t.load = function(t) {
      var e = 3e5, n = Math.ceil(new Date() / e) * e, o = document.createElement("script");
      o.type = "text/plain", o.crossorigin = "anonymous", o.async = !0,  o.data-cookieconsent="statistics", o.src = "https://js.driftt.com/include/" + n + "/" + t + ".js";
      var i = document.getElementsByTagName("script")[0];
      i.parentNode.insertBefore(o, i);
    };
  }
}();
drift.SNIPPET_VERSION = '0.3.1';
drift.load('33xndb9yn9ha');
</script>
<!-- End of Async Drift Code -->

但是我在控制台中收到此错误: Uncaught ReferenceError :赋值中的左侧无效非常感谢任何关于我做错了什么或如何正确添加 data-cookieconsent="statistics"的指导。

Answer 1

Charlietfl 在评论中提到问题是点符号名称中不能有“-”。有关点表示法和语法的更多信息 Here: MDN Web Docs

所以这个:

o.data-cookieconsent="statistics"

应该写成:

o['data-cookieconsent']='statistics'