URLSearchParams:set() 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.

备注: 此特性在 Web Worker 中可用。

URLSearchParams 接口的 set() 方法用于设置和查询参数相关联的值。如果设置前已经存在多个匹配的值,此方法会删除重复的查询参数;如果查询参数不存在,则创建它。

语法

js
set(name, value)

参数

name

要设置的参数的键名。

value

要设置的参数的值。

返回值

无(undefined)。

示例

js
let url = new URL("https://example.com?foo=1&bar=2");
let params = new URLSearchParams(url.search);

// 设置第三个参数。
params.set("baz", 3);
params.toString(); // "foo=1&bar=2&baz=3"

规范

Specification
URL
# dom-urlsearchparams-set

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
set

Legend

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Full support
Full support