Package Exports

use-hash-param

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (use-hash-param) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

useHashParam

React hook that allows to keep your state in sync with URL parameters.

Installation

npm install --save use-hash-param

Usage

import React from 'react';
import useHashParam from 'use-hash-param';

function ControlledInput() {
  const [name, setName] = useHashParam('name');

  return (
    <input value={name || ''} onChange={e => setName(e.target.value)} />
  );
);

Anything you type into the input will be reflected in the address bar (e.g. http://localhost:3000/#?name=Peter). And if you open a link with such a parameter, the field will be populated automatically!