注意： 此特征可用于 Web 工作者 .

句法

URLSearchParams.toString()
						

参数

None.

返回值

A DOMString , without the question mark. (Returns an empty string if no search parameters have been set.)

范例

let url = new URL('https://example.com?foo=1&bar=2');
let params = new URLSearchParams(url.search.slice(1));
//Add a second foo parameter.
params.append('foo', 4);
console.log(params.toString());
//Prints 'foo=1&bar=2&foo=4'
// note: params can also be directly created
let url = new URL('https://example.com?foo=1&bar=2');
let params = url.searchParams;
// or even simpler
let params = new URLSearchParams('foo=1&bar=2');
						

规范

规范	状态	注释
URL The definition of 'toString() (see "stringifier")' in that specification.	实时标准	初始定义。

浏览器兼容性

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
toString	Chrome 49	Edge 17	Firefox 29	IE 不支持 No	Opera 36	Safari Yes	WebView Android 49	Chrome Android 49	Firefox Android 29	Opera Android 36	Safari iOS Yes	Samsung Internet Android 5.0

图例

完整支持

完整支持

不支持

不支持

另请参阅

• URL 接口。
• Google Developers: Easy URL manipulation with URLSearchParams

元数据

• 最后修改： Jul 9, 2020