Location: search - Web API 接口参考 编辑

Location 接口的 search 属性会返回一段 USVString，其中包含一个URL标识中的 '?' 以及跟随其后的一串URL查询参数。

现代浏览器提供 URLSearchParams 和 URL.searchParams 两个接口，使得从查询字符串中解析出查询参数变得更加容易。

Syntax

string = object.search;
object.search = string;

Examples

// 声明了一个 <a id="myAnchor" href="/wiki/en-US/docs/Location.search?q=123"> 元素在文档流中
var anchor = document.getElementById("myAnchor");
var queryString = anchor.search; // Returns:'?q=123'

// 进一步解析:
let params = new URLSearchParams(queryString);
let q = parseInt(params.get("q")); // is the number 123

Specifications

Specification	Status	Comment
HTML Living Standard search	Living Standard	Initial definition.

Browser compatibility

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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.