javascript-basics/currying.html at main · KotaYamini/javascript-basics · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div>
        <h1 id="header">Hello User</h1>
    </div>
    <script>

        // Usage Function Currying in DOM manipulation

        const updateNode = (id) => (content) => document.querySelector(`#${id}`).textContent = content;

        const updateHeader = updateNode('header'); // header is send as  static parameter by not sending them as arguments

        updateHeader('Hello Yamini'); // sneding the textCeontent everytime by calling the function
        updateHeader('Hello Kota');
    </script>
</body>

</html>