Description:
This method formats a number with a specific number of digits to the right of the decimal.
Syntax:
number.toFixed( [digits] ) |
Here is the detail of parameters:
- digits: The number of digits to appear after the decimal point.
Return Value:
A string representation of number that does not use exponential notation and has exactly digitsdigits after the decimal place.
Example:
<html>
<head>
<title>JavaScript toFixed() Method</title>
</head>
<body>
<script type="text/javascript">
var num=177.1234;
document.write("num.toFixed() is : " + num.toFixed());
document.write("<br />");
document.write("num.toFixed(6) is : " + num.toFixed(6));
document.write("<br />");
document.write("num.toFixed(1) is : " + num.toFixed(1));
document.write("<br />");
document.write("(1.23e+20).toFixed(2) is:" +
(1.23e+20).toFixed(2));
document.write("<br />");
document.write("(1.23e-10).toFixed(2) is : " +
(1.23e-10).toFixed(2));
</script>
</body>
</html>
|
This will produce following result:
num.toFixed() is : 177 num.toFixed(6) is : 177.123400 num.toFixed(1) is : 177.1 (1.23e+20).toFixed(2) is:123000000000000000000.00 (1.23e-10).toFixed(2) is : 0.00 |
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