JavaScript Function in <body>
In this example, a JavaScript function is placed in the <body> section of an HTML page.The function is called when a button is clicked:
Example
<!DOCTYPE html>
<html>
<body> <h1>My Web Page</h1>
<p id="demo">A Paragraph</p>
<button type="button" onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
document.getElementById("demo").innerHTML="My First JavaScript Function";
}
</script>
</body>
</html>
<html>
<body> <h1>My Web Page</h1>
<p id="demo">A Paragraph</p>
<button type="button" onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
document.getElementById("demo").innerHTML="My First JavaScript Function";
}
</script>
</body>
</html>
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