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<!DOCTYPE html>
<html>
<body>
<h1>JavaScript Strings</h1>
<h2>The replaceAll() Method</h2>
<p>ES2021 intoduced the string method replaceAll().</p>
<p id="demo"></p>
<script>
let text = "I love cats. Cats are very easy to love. Cats are very popular";
text = text.replaceAll(/Cats/g,"Dogs");
text = text.replaceAll(/cats/g,"dogs");
document.getElementById("demo").innerHTML = text;
</script>
</body>
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</html>