[Solved] What will be the output of this code?const url = new URL('https://example.com'); url.pathname = '/products'; url.searchParams.set('id', '123'); console.log(url.toString()); | Node.js

Node.js - URL and Query String Handling

What will be the output of this code?

const url = new URL('https://example.com');
url.pathname = '/products';
url.searchParams.set('id', '123');
console.log(url.toString());

Ahttps://example.com/products?id=123

Bhttps://example.com?id=123/products

Chttps://example.com/products#id=123

Dhttps://example.com/products?id=

Step-by-Step Solution

Solution:

Step 1: Understand URL pathname and searchParams usage
Setting pathname changes the path part; searchParams.set adds or updates query parameters.
Step 2: Combine pathname and query string correctly
The URL becomes 'https://example.com/products?id=123' as pathname is '/products' and query is 'id=123'.
Final Answer:
https://example.com/products?id=123 -> Option A
Quick Check:
URL with pathname and query = correct URL string [OK]

Quick Trick: Changing pathname and searchParams updates URL parts correctly [OK]

Common Mistakes:

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What will be the output of this code?