How to convert string into float in JavaScript?

08-May-2023

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How to convert string into float in JavaScript?

If you need to see example of javascript parsefloat: convert string to float number. In this article, we will implement a how to convert string into float in javascript. this example will help you how to convert a string to a floating point number in javascript. let’s discuss about javascript number parsefloat() method in javascript. Here, Creating a basic example of parsefloat() function in javascript.

In JavaScript, you can convert a string to a float using the parseFloat() function. Here is an example:

Example 1:


<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width, initial-scale=1">

<title>How to convert string into float in JavaScript? - NiceSnippets.Com</title>

</head>

<body>

</body>

<script type="text/javascript">

var str = "3.14";

var num = parseFloat(str);

console.log(num); // Output: 3.14

</script>

</html>

The parseFloat() function takes a string as input and returns a floating-point number. If the string cannot be converted to a number, the function returns NaN (Not a Number).

#JavaScript