URL：search 属性

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 search 属性是一个搜索字符串，也称为查询字符串，这是一个包含 '?' 且其后跟着 URL 的参数的字符串。

现代浏览器提供了 URL.searchParams 属性，以便轻松解析查询字符串中的参数。

值

字符串。

const url = new URL(
  "https://developer.mozilla.org/zh-CN/docs/Web/API/URL/search?q=123",
);
console.log(url.search); // 输出“?q=123”

Specification
URL # dom-url-search