Document.preferredStyleSheetSet

preferredStyleSheetSet 属性会依网页作者的喜好回传阶层样式集。

语法

preferredStyleSheetSet = document.preferredStyleSheetSet

preferredStyleSheetSet 指的是作者偏好的阶层样式集。内容取决于阶层样式集的次序与 Default-Style HTTP 标头内容。

如果作者没有定义偏好的阶层样式集,就会回传空白的 ("") 字符串。

范例

js
if (document.preferredStyleSheetSet) {
  console.log(
    "The preferred style sheet set is: " + document.preferredStyleSheetSet,
  );
} else {
  console.log("There is no preferred style sheet.");
}

规范

浏览器相容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
preferredStyleSheetSet
DeprecatedNon-standard

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Non-standard. Check cross-browser support before using.
Deprecated. Not for use in new websites.

参见