What is remove() in JavaScript ?

What is remove() in JavaScript ?

<!DOCTYPE html>
<html>
    <head>
        <script>
            const removeMe = () =>{
                document.getElementById("container").remove();
                alert("Your block removed successfully !")
            }
        </script>
    </head>
    <body>
        <h1> What is remove() in javaScript ? </h1>
        <button onclick="removeMe()"> Remove Block </button>

        <br/> <br/> 

        <section id="container">
            <h2> This block will get remove by remove() </h2>
            <p>
                dfg dfg dfg dfg dfg dfg dfg dfg dfg dfg dfg dfg dfgd
                dfg dfg dfg dfg dfg dfg dfg dfg dfg dfgd fg dfgdf
            </p>
        </section>
    </body>
</html>