Home >>JavaScript Math Reference >JavaScript PI Property
JavaScript PI Property
JavaScript PI Property
JavaScript PI property is used to return the ratio of a circle's area to the square of its radius. Its value is approximately 3.14.
Syntax:
Math.PI
Browser Support
| Property | Chrome | Edge | Firefox | Safari | Opera |
|---|---|---|---|---|---|
| PI | Yes | Yes | Yes | Yes | Yes |
Here is an example of JavaScript PI property:
<html>
<body>
<p>Click the button to see the Output.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
document.getElementById("demo").innerHTML = Math.PI;
}
</script>
</body>
</html>
Output:
Click the button to see the Output.
No Sidebar ads