URL：toJSON() 方法

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

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备注： 此特性在 Web Worker 中可用。

URL 接口的 toJSON() 方法返回一个包含 URL 序列化版本的字符串，但实际上它似乎与 URL.toString() 的效果相同。

语法

toJSON()

无。

字符串。

const url = new URL(
  "https://developer.mozilla.org/zh-CN/docs/Web/API/URL/toString",
);
url.toJSON(); // 应以字符串形式返回 URL

Specification
URL # dom-url-tojson