Location: origin

在此页

origin 只读特性在 定位 接口是 USVString containing the Unicode serialization of the origin of the represented URL ; that is:

for URL using the http or https , the scheme followed by '://' , followed by the domain, followed by ':' , followed by the port (the default port, 80 and 443 respectively, if explicitely specified);
for URL using 文件： scheme, the value is browser dependant;
for URL using the blob: scheme, the origin of the URL following blob: . E.g "blob:https://mozilla.org" will have "https://mozilla.org".

注意： 此特征可用于 Web 工作者 .

string = object.origin;

// On this page, returns the origin
var result = window.location.origin; // Returns:'https://developer.mozilla.org'

规范	状态	注释
HTML 实时标准 The definition of 'origin' in that specification.	实时标准	初始定义。

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`origin`	Chrome Yes	Edge 12	Firefox 26 26 Before Firefox 49, results for URL using the blob scheme incorrectly returned null.	IE 11 11 Intranet sites are set to Compatibility View, which will emulate IE7 and omit `window.location.origin` .	Opera 10	Safari Yes Yes According to Apple's documentation , `window.location.origin` is supported since Safari 10 (both desktop and mobile), but the feature seems to be present in some older versions as well. Because of this, the exact versions supporting this feature cannot be determined reliably.	WebView Android Yes	Chrome Android Yes	Firefox Android 26 26 Before Firefox 49, results for URL using the blob scheme incorrectly returned null.	Opera Android ?	Safari iOS 5	Samsung Internet Android Yes