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<html><body><h1>Arrow Function</h1><p>A demonstration of an arrow function in one line, with parameters.</p><p id="demo"></p> <script>hello = (val) => "Hello " + val;document.getElementById("demo").innerHTML = hello("World");</script></body><!-- Mirrored from www.w3schools.com/react/tryit.asp?filename=tryreact_es6_arrow3 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 14:55:38 GMT --></html>