Javascript Number ToString() Function

The Number toString() function of number object return string representation of number. Use it for example to get string value of number.

Syntax

num.toPrecision([precision])

Javascript Number ToString() Function Example

<DOCTYPE html>
<html> 
<head> <!-- www.techstrikers.com -->
<script type="text/javascript">
var num= 12.1486644;

document.write(num.toPrecision() + "</br>");  
document.write(num.toPrecision(2) + "</br>"); 
document.write(num.toPrecision(4) + "</br>"); 
</script>
</head>
<body>
</body>
</html>

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