// react-router-dom v6

// import
import { useNavigate, createSearchParams } from 'react-router-dom';

// useSearchParams hook
const [searchParams, setSearchParams] = useSearchParams();

// usage
const params: URLSearchParams = new URLSearchParams();
params.id = '123';
params.color = 'white';

// set new parameters
setSearchParams(params);

! !当心!!这将只更新当前页面上的查询参数，但您将无法导航回(浏览器返回btn)到以前的路由，因为此选项不会更改历史记录。要使此行为到位，请检查之前的答案:https://stackoverflow.com/users/6160270/rakesh-sharma的答案

DimitriDushkin在GitHub上写道:

import { browserHistory } from 'react-router';

/**
 * @param {Object} query
 */
export const addQuery = (query) => {
  const location = Object.assign({}, browserHistory.getCurrentLocation());

  Object.assign(location.query, query);
  // or simple replace location.query if you want to completely change params

  browserHistory.push(location);
};

/**
 * @param {...String} queryNames
 */
export const removeQuery = (...queryNames) => {
  const location = Object.assign({}, browserHistory.getCurrentLocation());
  queryNames.forEach(q => delete location.query[q]);
  browserHistory.push(location);
};

or

import { withRouter } from 'react-router';
import { addQuery, removeQuery } from '../../utils/utils-router';

function SomeComponent({ location }) {
  return <div style={{ backgroundColor: location.query.paintRed ? '#f00' : '#fff' }}>
    <button onClick={ () => addQuery({ paintRed: 1 })}>Paint red</button>
    <button onClick={ () => removeQuery('paintRed')}>Paint white</button>
  </div>;
}

export default withRouter(SomeComponent);

就像@Craques解释的那样，我们可以使用替换功能，而不是每次更改都推送一个新路由。然而，在react-router的第6版中，useHistory()被useNavigate()取代，它只返回一个函数。你可以将选项传递给函数，以达到与旧的location.replace()相同的效果:

import { useLocation, useNavigate } from 'react-router-dom';
const to = { pathname: location.pathname, search: newParams.toString() };
navigate(to, { replace: true });

也可以这样写

this.props.history.push(`${window.location.pathname}&page=${pageNumber}`)

// react-router-dom v6

// import
import { useNavigate, createSearchParams } from 'react-router-dom';

// useSearchParams hook
const [searchParams, setSearchParams] = useSearchParams();

// usage
const params: URLSearchParams = new URLSearchParams();
params.id = '123';
params.color = 'white';

// set new parameters
setSearchParams(params);

! !当心!!这将只更新当前页面上的查询参数，但您将无法导航回(浏览器返回btn)到以前的路由，因为此选项不会更改历史记录。要使此行为到位，请检查之前的答案:https://stackoverflow.com/users/6160270/rakesh-sharma的答案

对于react-router v4.3

const addQuery = (key, value) => {
  let pathname = props.location.pathname;
  // returns path: '/app/books'
  let searchParams = new URLSearchParams(props.location.search);
  // returns the existing query string: '?type=fiction&author=fahid'
  searchParams.set(key, value);
  this.props.history.push({
    pathname: pathname,
    search: searchParams.toString()
  });
};

const removeQuery = (key) => {
  let pathname = props.location.pathname;
  // returns path: '/app/books'
  let searchParams = new URLSearchParams(props.location.search);
  // returns the existing query string: '?type=fiction&author=fahid'
  searchParams.delete(key);
  this.props.history.push({
    pathname: pathname,
    search: searchParams.toString()
  });
};

function SomeComponent({ location }) {
  return <div>
    <button onClick={ () => addQuery('book', 'react')}>search react books</button>
    <button onClick={ () => removeQuery('book')}>remove search</button>
  </div>;
}

要了解更多关于URLSearchParams:

var paramsString = "q=URLUtils.searchParams&topic=api";
var searchParams = new URLSearchParams(paramsString);

//Iterate the search parameters.
for (let p of searchParams) {
  console.log(p);
}

searchParams.has("topic") === true; // true
searchParams.get("topic") === "api"; // true
searchParams.getAll("topic"); // ["api"]
searchParams.get("foo") === null; // true
searchParams.append("topic", "webdev");
searchParams.toString(); // "q=URLUtils.searchParams&topic=api&topic=webdev"
searchParams.set("topic", "More webdev");
searchParams.toString(); // "q=URLUtils.searchParams&topic=More+webdev"
searchParams.delete("topic");
searchParams.toString(); // "q=URLUtils.searchParams"