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Tryit: JavaScript - change style
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<!DOCTYPE html> <html> <body> <h1>My First JavaScript</h1> <p id="demo">JavaScript can change the style of an HTML element.</p> <script> function myFunction() { document.getElementById("demo").style.fontSize = "25px"; document.getElementById("demo").style.color = "red"; document.getElementById("demo").style.backgroundColor = "yellow"; } </script> <button type="button" onclick="myFunction()">Click Me!</button> </body> <!-- /html/tryit.asp?filename=tryhtml_script_styles Thu, 06 Feb 2025 18:24:05 GMT --> </html>
