keresparaméterek

Keresparaméterek, often translated as search parameters or query parameters, are key-value pairs appended to the end of a URL. These parameters provide additional information to a web server about the user's request, allowing for more specific content retrieval or actions. They are typically separated from the main URL path by a question mark (?).

Each parameter consists of a name and a value, joined by an equals sign (=). Multiple parameters are then separated by an ampersand (&). For instance, in the URL `https://www.example.com/search?q=kittens&sort=newest`, `q` and `sort` are the parameter names, and `kittens` and `newest` are their corresponding values. The `q` parameter often indicates the search query, while `sort` might specify the order in which results should be displayed.

These parameters are fundamental to how dynamic websites function. They enable functionalities such as filtering search results, selecting specific products, navigating through pages of content, and tracking user behavior. For example, an e-commerce site might use parameters like `category=electronics` or `price_range=50-100` to narrow down product listings. Web developers use these parameters to customize the content delivered to the user without needing to change the underlying URL structure. They are also crucial for bookmarking specific states of a web page or sharing particular search results with others.