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Revolutionize Your React Apps: Updating and Navigating Query Params Made Easy with React Router’s Hooks

Updating and navigating query params with React Router

Are you tired of manually updating your web application’s query parameters? Say goodbye to the tedious task of modifying the query string in the URL and hello to React Router’s powerful tools for programmatically updating and navigating query params.

In this article, we will explore two hooks offered by React Router: useSearchParams and useNavigate. These hooks provide easy access to the current location and allow developers to quickly modify query parameters and navigate to different routes.

Updating query params with useSearchParams

When working with query parameters, it’s important to have the ability to modify them dynamically. Fortunately, the useSearchParams hook makes this task incredibly simple.

This hook provides read and modify access to the query string in the current location. To access the current query string, simply call the useSearchParams hook in your functional component.

“`

import { useSearchParams } from ‘react-router-dom’;

function MyComponent() {

const [searchParams] = useSearchParams();

… }

“`

The `searchParams` object returned by the hook can be read to extract specific query parameters as needed using the `.get()` method.

For example, `searchParams.get(‘myParam’)` will return the value of the ‘myParam’ query parameter. To modify the query parameters, simply create a new URLSearchParams object and set its values using the `.set()` method.

Then, use the `setSearchParams` function provided by React Router to update the current query parameters. “`

import { useSearchParams } from ‘react-router-dom’;

function MyComponent() {

const [searchParams, setSearchParams] = useSearchParams();

const handleClick = () => {

const newSearchParams = new URLSearchParams(searchParams);

newSearchParams.set(‘myParam’, ‘newValue’);

setSearchParams(newSearchParams);

}

}

“`

In the above example, a new `URLSearchParams` object is created to copy the existing query parameters. The new object is then modified to set the value of `myParam` to `’newValue’`.

Finally, the `setSearchParams` function is called with the updated `newSearchParams` object to refresh the current location’s query parameters.

Navigating to a different route with query params

In addition to modifying the current location’s query parameters, React Router also provides a simple way to navigate to a different route with query parameters using the `useNavigate` hook. To use `useNavigate`, simply call the hook in your functional component.

“`

import { useNavigate } from ‘react-router-dom’;

function MyComponent() {

const navigate = useNavigate();

… }

“`

The `navigate` function returned by the hook allows you to programmatically navigate to a different route.

To pass query parameters to the new route, simply include a `search` property in the navigation object. “`

import { useNavigate } from ‘react-router-dom’;

function MyComponent() {

const navigate = useNavigate();

const handleClick = () => {

navigate(‘/about’, { search: ‘?query=abc&page=25’ });

}

}

“`

In the above example, the `navigate` function is called with the route ‘/about’ and a navigation object containing the `search` property. The `search` property is set to a complete query string including the `query` and `page` parameters.

Conclusion

React Router offers powerful tools for dynamically updating and navigating query params in your web application. The `useSearchParams` and `useNavigate` hooks provide easy access to the current location and allow developers to quickly modify and navigate to different routes with query parameters.

So next time you find yourself manually editing the query string in the URL bar of your web application, consider using React Router’s powerful tools to make your life easier. Happy developing!

In conclusion, React Router’s useSearchParams and useNavigate hooks provide developers with tools to dynamically modify and navigate query parameters within their web applications.

The useSearchParams hook target current query strings, while useNavigate allows developers to pass query parameters to new routes. Overall, these hooks save time and reduce errors associated with handling query parameters manually.

By leveraging these powerful tools developers can make their applications more user-friendly and provide a better experience to their users.

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