1.0.1 (latest)

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@mikezimm/getqueryparams

A simple library to get querystring parameters in JavaScript

1.0.1

This library will help you quickly and easily retrieve values from the querystring of a URL. It supports getting single parameters, multiple parameters, or all parameters in the querystring.

Installation

You can install this library using npm:

npm install @mikezimm/getqueryparams

Usage

Import the library

import {
  getParameter,
  getAllParameters
} from '@mikezimm/getqueryparams';

Get a single parameter

// Assume the URL is https://example.com?name=John

const name = getParameter('name');

console.log(name); // Output: John

<b>Get multiple parameters</b>
// Assume the URL is https://example.com?name=John&age=30
const { name, age } = getParameters(['name', 'age']);
console.log(age);  // Output: 30

Get all parameters

const allParams = getAllParameters();

console.log(allParams); // Output: { name: 'John', age: '30' }

<b>Handling cases where a parameter is not found</b>
If a parameter is not found in the URL, the functions will return undefined.
const city = getParameter('city');
console.log(city); // Output: undefined

Using a custom URL

You can also specify a custom URL instead of using the current browser URL.

const customUrl = 'https://test.com?name=Tom&age=25';

const nameFromCustomUrl = getParameter('name', customUrl);

console.log(nameFromCustomUrl); // Output: Tom

`

This library is useful for web applications, especially those that need to handle data passed through the URL. It simplifies the process of extracting and using URL parameters.

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