How to remove commas from a string in JavaScript

In this tutorial, we are going to learn about how to remove all commas from a string in JavaScript.

Consider we have an following string with commas:

const name = "s,a,i";

Now we need to remove the commas from a string and print it like this:

"sai"

Using replace() method

To remove the commas from a string, we can use the replace() method in JavaScript.

Here is an example:

const name = "s,a,i";
const result = name.replace("/,/g", "");
console.log(result);

Output:

"sai"

In the example above, we have passed two arguments to the replace() method, the first one is regular expression /,/g, the second one is an empty string "". so it replaces all instances of a comma with an empty string.