document.readyState on DOMContentLoaded?

问题描述:

在支持事件 DOMContentLoaded 和属性 document.readyState 的浏览器中:

In browsers that support the event DOMContentLoaded and the property document.readyState:


DOMContentLoaded 时,我可以假设 document.readyState 将总是completeinteractive / loaded

When DOMContentLoaded fires, can I assume that the value of document.readyState will always be either "complete" or "interactive"/"loaded"?

(或者可能是 document.readyState 有时仍然具有 ?)

(Or could it be that document.readyState sometimes still has the value "loading"?)

在您的答案中,请提供权威来源的参考。

In your answer please provide a reference to an authoritative source.

你可能会想:为什么不只是听 readystatechange ?这是因为Android 2.3.5标准浏览器是一个目标平台,并且不实现 readystatechange 事件。

You may wonder: Why not just listen to readystatechange? It is because the Android 2.3.5 standard browser is a target platform, and it does not implement the readystatechange event.

readyState 属性的值总是interactive DOMContentLoaded 已启动。这可以通过MDN 文档声明: / p>

The value of the readyState property is always "interactive" when DOMContentLoaded has fired. This is evidenced by the fact that the MDN documentation claims:

document.onreadystatechange = function () {
  if (document.readyState == "interactive") {
    initApplication();
  }
}

可与 DOMContentLoaded 处理程序。您也可以查看规格这里,这重申了这一点。

is interchangeable with a DOMContentLoaded handler. You can also have a look at the spec here, which reiterates this.