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Using HTTP requests is one of the cornerstones of building a web application. HTTP requests allow you to capture data from user input and send it through the backend to a server. Then a response is returned.
Sometimes these requests send data which is saved in the database, like in a POST request. Other common requests get a response and show it to the user. This is called a GET request. jQuery has a
get () method which simplifies sending a request.
What is jQuery get () ?
get () is a method that sends a GET request to a URL endpoint and receives a response. The response is the data returned by the server. Unlike a POST request, a GET request only receives preexisting data from the server. It does not save anything to the database.
A GET request is useful for requesting a specific subset of data and doing something with it. For example, if we create an eCommerce app, we will send a GET request to a URL endpoint to access the products. We can take the data received in a response and format it to create a tabbed presentation of all the products available for purchase.
get () is responsible for sending a request to a URL and receiving the data in response. The developer now has access to the data on the server and can choose to show it to the user as they wish.
Now that we know what a GET request is, take a look at the syntax of the
get () method.
get () jQuery Syntax
jQuery makes it easy to send a GET request.
get () receives the URL as a string and a callback function to receive the data. Basically, a callback function is a function passed to a method to be executed later.