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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Arrow Function</h2>
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<p>This example shows that if you have only one parameter in an Arrow Function, you can skip the parentheses.</p>
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<p id="demo"></p>
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<script>
var hello;
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hello = val => "Hello " + val;
​
document.getElementById("demo").innerHTML = hello("Universe!");
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_arrow_function5 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:39:34 GMT -->
</html>
​
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