Replace comma from number in javascript Examples: 1,234,567. Jul 10, 2025 · The replace() method of String values returns a new string with one, some, or all matches of a pattern replaced by a replacement. We'll use the replace method, join method and lodash replace() method. Free example code download included. Use the join() method to join the array into a string. , 0,32). Here’s how you can do it: 1. Improve your JavaScript coding skills with this step-by-step guide. The Vanilla JS Way: String. That has a few advantages. For example, when user types in: 43,65 then it should be auto-corrected to: 43 Mar 3, 2024 · The function takes a string with commas as thousands separator and parses the string to a number. 00 Hi, How to Replace a dot with a comma for a number in vue. And whenever you need to replace the comma from number, just use the value. replace(/,/g, ". We would like to show you a description here but the site won’t allow us. In Oct 8, 2013 · in other string i need multiple space replaced and multiple comma with single comma, like var str=", this is to replace ,, multiple comma and space. How to Remove or Replace All Commas from a String in JavaScript Removing or replacing all commas in a string is a common data cleaning task. The replace() method returns a new string with the value (s) replaced. In my case, though I Googled and found this page's title matched, pretty closely, my search text. Dec 20, 2023 · Learn how to efficiently remove all characters except numbers in JavaScript. prototype. Over 20,000 entries, and counting! Oct 27, 2021 · Introduction: In this blog we will see how to remove commas from whole number field. This blog will walk you through multiple methods to format numbers with commas as thousands separators, providing detailed explanations and practical examples to help you master this task. replace(",",". var myString = ' Jul 9, 2024 · This tutorial will walk through how to add comma and thousands separator to numbers in Javascript. Feb 17, 2024 · The Number. Mar 3, 2014 · I want to convert all comma in below string to space or say blank, i tried below code which is only taking care of first comma, I tried global indicator /g as well but that do nothing. In many countries, the decimal separator can vary. Explore the replace method with practical examples, including removing commas, replacing them with spaces, and substituting them with other characters. as user is typing in). Use the parseFloat() function to convert the string to a number. ]/g regex to replace comma, use indexOf for find the position of comma AND use parseInt to make that string into integer. Please follow the below In PHP, I have an array of variables that are ALL strings. Whether you’re dealing with single quotes, double quotes, or even those fancy backticks, I’ve got a trick up my sleeve for each. An easy and practical guide. In JavaScript, you may need to remove commas from strings for tasks like cleaning data or formatting text for display. Some of the values stored are numeric strings with commas. The g flag makes replace replace all matches. Jun 23, 2023 · Discover easy techniques to format numbers with commas in JavaScript! Breakdown of methods, code snippets, and clear explanations for beginners and pros alike. 2. Secondly it's really easy to account for an arbitrary amount of spaces and an optional comma: aString = aString. Jan 31, 2022 · Level up your programming skills with exercises across 52 languages, and insightful discussion with our dedicated team of welcoming mentors. 12, how can I take the decimal in that number and replace it with a comma (,) so that the output would be 1 Mar 7, 2017 · Please use /[^0-9\. Master the art of manipulating strings with regular expressions and the replace() method. The replaceAll method returns a new string with all matches replaced by the provided replacement. Discover step-by-step solutions and code examples Feb 18, 2017 · I have a very simple JS code - the goal is to replace a comma with a period in 'real time' (ie. In the code editor, write the Feb 3, 2024 · Today, we’re diving into the nitty-gritty of JavaScript strings, specifically how to evict those pesky commas that tend to overstay their welcome. Oct 17, 2020 · By the way, if you really just want to remove two characters (space and comma), I think I’d just chain two lovely brand new . Consider a non-DOM scenario where you'd want to remove all non-numeric characters from a string using JavaScript/ECMAScript. 23' How would one convert the Sep 22, 2024 · In JavaScript, adding commas to numbers for better readability is a common requirement, especially when working with large numbers. replace() method will return a new string with all numbers replaced by the provided replacement. The second class value is replaced with the first Dec 18, 2023 · Learn how to remove first comma from string in JavaScript. as var result_str="this is to replace ,multiple comma and space"; Jun 6, 2024 · JavaScript format number with commas is a common task to display numeric data in a more readable format. this. replace (",",". This technique is useful when working with currency values that need to be converted into numerical data for calculations. If pattern is a string, only the first occurrence will be replaced. I wrote the below code but the code does not work correctly. Bear in mind further that on blur for every input, you're telling jquery to remove the commas from the element with id="test" (by virtue of $ ('#test'). Removing commas from javascript array Asked 13 years ago Modified 1 year, 7 months ago Viewed 106k times In this post I have explained with two examples how to remove commas from an array in javscript using a one line code. "Text, 10,10 text, 40 text, 10,60" should be returned as "Text, 1010 text, 40 text, 1060", where I replace the comma found between 10,10 and 10,60 but keep the commas after the text. # Parse a String with Commas to a Number using String. It didn't work for me because I was adding commas a dollar amount in a form, and wanted to do so after every keystroke. How would I go about doing this? Here is Aug 18, 2023 · Learn How To Remove Commas From String JavaScript with help of 3 methods namely, replace method, join and split method and regular expression. Choose the Run Node. Whether you’re tidying up data for a sleek UI or prepping strings for computation, removing commas is a task you’ll likely encounter. For example, I want to show the number 1234567 as "1,234,567". Start extracting numerical values from strings today! May 20, 2014 · I want to remove commas from numbers in a text, and I have the following: In this example, the removeCommas function takes an array of strings (representing numbers with commas) and uses the map function to iterate over each element. If you replace a value, only the first instance will be replaced. Jun 16, 2022 · You can use either the replace or replaceAll methods to remove commas from a string, then use parseFloat or parseInt to convert the string into a number. E. But fear not, my fellow devs, for I’m here to give you the lowdown on how to kick those pesky quotes to the curb in JavaScript. replace(/[ ]*,[ ]*|[ ]+/g, '*'); Note that the square brackets around the spaces are optional, but I find they make the space characters more 4 I am trying to replace each occurrence of a comma ',' but only if it is found in between two digits/numbers. Formatted numbers with proper comma separation can greatly enhance the readability and accessibility of any data displayed on a web page. Mar 6, 2010 · I want to replace all the occurrences of a dot (. I suggest you create a text field and add some javascript validation to it. The pattern can be a string or a RegExp, and the replacement can be a string or a function called for each match. This method provides a way to automatically format numbers based on the user’s locale, including adding commas for thousands separation and specifying decimal points. js code action. Side note: Using JavaScript's standard numbers for currency information is generally not best practice, because if things like the classic 0. Mar 1, 2024 · Use the `String. Removing dollar signs and commas from a string in JavaScript is straightforward using string manipulation methods like `replace ()`. Even though different locations and countries use distinct number formats, JavaScript offers many ways to use its built-in functions to satisfy all worldwide requirements. ParseFloat converts the this type definition from string to number If you use React, this is what your calculate function could look like: Feb 2, 2024 · In this tutorial, we will teach you how to remove commas from a string. toLocaleString () method is used to format a number into a string representation according to the specified locale and formatting options. We use /,/ to match a comma. ', '-');. split() This is a three-step process: Use the split() method to split the string on each comma. 3. com Dec 27, 2023 · Commas are punctuation marks that are often used in strings to separate items in a list or delimit thousands in number values. 30000000000000004, not 0. g. ") method. Use case : we were using the whole number field but after creation we noticed that there is comma in numbers. Search, filter and view user submitted regular expressions in the regex library. Feb 10, 2019 · This answer has a rundown of the various way to convert strings to numbers in JavaScript and what they do in various situations. replace () Sep 18, 2019 · Hey guys, i have a basic js question here… how can i remove commas in a string and replace them with a space. What I need: A way to trim the commas from strings, and ONLY do this for n Mar 1, 2024 · # Replace all dots in a String in JavaScript Use the String. Jul 8, 2010 · I would expect that if someone didn't know how to replace commas, they would Google that and never see this page in all likelihood. replaceAll('. 00 needs to become 1234567. Thanks for reading and happy coding! Dec 19, 2012 · Yes, there is. str. I used this function to check if a value is a number: function isNumber(n) { return !isNaN(parseFloat(n)) && isFinite(n); } My program need to work with German values. To perform arithmetic computations, we'll use the parseFloat function on the resulting string. and the value that is returned from the function is used to replace the match. "); to call replace on string str to replace all commas with dots and return the new string. replace() method to replace or remove all numbers in a string, e. The exact function I tried to use is: function isNumber(n) { n=n An input element contains numbers a where comma or dot is used as decimal separator and space may be used to group thousands like this: '1,2' '110 000,23' '100 1. 1 + 0. Within the map function, the replace method is used with a regular expression (/,/g) to replace all commas globally in each string. replaceAll() methods, because it’s easier to read (and write): May 25, 2010 · I am trying to print an integer in JavaScript with commas as thousands separators. To address this issue, you can convert a string containing decimal numbers from one format to another using JavaScript. The original string is left unchanged. However, the number I'm passing in could have a comma in it, and from my limited experience Learn how to effectively remove commas from number formats in strings using JavaScript regular expressions. What I am d Mar 23, 2024 · Learn how to use JavaScript format numbers with commas to display numbers in a readable way. 25', } and in HTML I have <p> { {quantity}}</p> the result is 0. const replaced = str. The String. Free online tool that removes commas from text. let myString = 'hello,this,is,a,difficult,to,read,sentence'; Dec 12, 2015 · String#replace() with the function callback will get the match as parameter (m) which is either , or . We can prepare a number for this task by using commas as thousand separators. The Vanilla JS Way – No Libraries Oct 31, 2015 · So if you wanted this number without commas then all number would have to be without them. , 0. replaceAll()` method with a comma as the first parameter and an empty string as the second to remove all commas from a string. js? for example: new Vue ( { el:'#app', data : { quantity : '0. Sep 25, 2016 · I have many classes and want to remove the commas in them if any commas exist there. Instructions: Enter your text in the first textarea and the results with the commas removed will be displayed in the second textarea. For example, some may use a dot as the separator (e. Mar 1, 2024 · # Replace/Remove all Numbers in a String using JavaScript Use the String. This this tool you are also able to replace commas. We use a comma as the decimal separator instead of a dot, so this function doesn't work. 32), while others might use a comma (e. Use the replace function with a regex instead. To replace all instances, use a regular expression with the g modifier set. ") But it also doesn't seem to work. is. a. In this comprehensive guide, we‘ll look at: Why comma-formatted numbers are essential The built-in toLocaleString() method Powerful regular expressions for custom formatting […] Feb 4, 2023 · Learn how to use JavaScript format number with commas to display numbers in a readable way. I tried to do this: n. Simply enter the text and the online tool will remove commas. Mar 11, 2025 · In this article, learn how to replace commas in a string using JavaScript. How to replace a comma with a dot in a number (or any replacement) [duplicate] Asked 12 years, 4 months ago Modified 10 months ago Viewed 228k times The replace() method searches a string for a value or a regular expression. You might need to parse a number formatted with thousands separators ("1,234,567"), clean up user input, or reformat a comma-separated list. Displaying numbers – whether currency or plain numbers – in an easy-to-read format significantly improves your HTML page content and overall user experience. The replace() method does not change the original string. Feb 3, 2024 · Ah, quotes in strings. May 25, 2011 · It also handles cases where either prefix or suffix has following or leading space. Conclusion To replace comma with a dot in the number with JavaScript, we use the replace method. See full list on sebhastian. ) or commas (,) from a number and keep only the digits in a Pipedream workflow, you can use the Formatting app with a custom JavaScript code step, as there isn’t a direct pre-built action for this specific task in the Formatting app. Explore different approaches using regular expressions, indexOf and substring methods, and splitting and joining arrays. replace(/[0-9]/g, '!');. Jan 23, 2019 · 6 I have variables that contain amounts and would like to remove the (US) thousand separators but also have to cover the scenario that there may be non-US formatted amounts where the comma is used for the decimals instead of for the thousands where I don't want to replace the comma. This in-depth guide provides step-by-step instructions and examples, helping you tackle this common programming task. They’re like that one friend who always overstays their welcome. . string'; I want to get: okay this is a string. replaceAll() method to replace all dots in a string, e. 3). Mar 1, 2024 · To remove any periods (. One common problem is handling decimal numbers written with different punctuation marks, such as dots or commas. ) in a JavaScript string For example, I have: var mystring = 'okay. Do you have an element with id="test" ? Jan 27, 2018 · How can I replace a decimal in a number with a string? For example, if I have a number 12. ,"; where i need to replace comma from start and end of string , replace multiple spaces with one space , and multiple comma within string to single comma . Oct 24, 2023 · Let‘s explore the various ways to add commas to numbers in JavaScript. Improve your string manipulation skills and enhance your coding projects with these techniques. Firstly, you don't have to call it twice anymore. Aug 23, 2015 · I have a javascript function that accepts a number and performs a mathematical operation on the number. Any characters that are in range 0 - 9 should be kept. Aug 7, 2022 · For instance, we write const newStr = str. Jul 22, 2011 · I found this little function everywhere when searching for "adding commas to a number", and it works great for most cases. Add a new step to your workflow. There's no way currently of removing commas as part of the locale (as of 10/12/19), so you can use a regex command to remove commas using replace. 2 issue (the result is 0. 25 but I want 0,25 (so with comma) Feb 6, 2023 · This guide explores the three common ways to add commas to numbers in JavaScript. uyyvngs qjn onnt wjd wbatej bawo ien txqoe pfrtm lon yodi uif dqbdt peqbzm opafco