JavaScript toExponential() Method
 Complete Number Object Reference
Definition and Usage
The toExponential() method converts the value of the object into an
exponential notation.
Syntax
NumberObject.toExponential(num)
|
| Parameter |
Description |
| num |
Required. Specifies the number of decimal places in the
exponential notation |
Example
In this example we will convert a number to an exponential notation:
Show 10,000 as an exponential notation:
<script type="text/javascript">
var num = new Number(10000);
document.write (num.toExponential(1));
</script>
|
The output of the code above will be:
Show 10,000 as an exponential notation:
|
Try-It-Yourself Demos
toExponential()
How to use toExponential() to convert a number to an exponetial notation.
Complete Number Object Reference
 |
|
Get Your Diploma!
W3Schools' Online Certification Program is the perfect solution for busy
professionals who need to balance work, family, and career building.
The HTML Certificate is for developers who want to document their knowledge of HTML, XHTML, and CSS.
The JavaScript Certificate is for developers who want to document their knowledge of JavaScript and the HTML DOM.
The XML Certificate is for developers who want to document their knowledge of XML, XML DOM and XSLT.
The ASP Certificate is for developers who want to document their knowledge of ASP, SQL, and ADO.
The PHP Certificate is for developers who want to document their knowledge of PHP and SQL (MySQL).
|
|
