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Java Script

toExponential()


Description

The toExponential() method is used to convert a number into an exponential notation.

This method has the form:

number.toExponential(x)
Parameter Description
x (optional) An integer between 0 and 20 representing the number of digits in the notation after the decimal point. If omitted, it is set to as many digits as necessary to represent the value

Examples

The following example shows the basic use of this method.

<script>
var num = new Number(123.45);
document.write(num.toExponential());
</script>

This produces the following result:

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