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JavaScript parseFloat comma | Example code

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Do a replacement first to convert String with Dot or Comma as a decimal separator to number using parseFloat method in JavaScript.

JavaScript parseFloat comma

Simple example code.

 <!DOCTYPE html>

    var str = '110 000,23';
    var res = parseFloat(str.replace(',','.').replace(' ',''));




JavaScript parseFloat comma

JavaScript parse float is ignoring the decimals after my comma

JavaScript’s parseFloat doesn’t take a locale parameter. So you will have to replace , with .

parseFloat('0,04'.replace(/,/, '.')); // 0.04

Do comment if you have any doubts or suggestions on this JS parseFloat topic.

Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.

OS: Windows 10

Code: HTML 5 Version

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