How to get URL parameter in a Laravel Blade view

In Laravel, you can retrieve URL parameters in a Blade view using the request helper method.

For example, if your URL looks like this: http://example.com/products?id=123, you can retrieve the id parameter in your Blade view using the following code:

{{ request('id') }}

This will output the value of the id parameter, which is 123 in this case.

You can also provide a default value in case the parameter is not present in the URL:

{{ request('id', 'default') }}

This will output default if the id parameter is not present in the URL.

Alternatively, you can use the input method to retrieve URL parameters:

{{ request()->input('id') }}

Both request('id') and request()->input('id') are equivalent and will produce the same result.