how to separate text with commas in javascript

To separate text with commas in JavaScript, you can use the split() method to split the text into an array of substrings based on a specified separator, and then use the join() method to join the substrings into a new string with commas as the separator.

Here is an example code snippet:

index.tsx
let text = "apple orange banana";
let words = text.split(" "); // split the text into an array of words
let joinedText = words.join(", "); // join the words into a new text string with commas as the separator

console.log(joinedText); // output: "apple, orange, banana"
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In this example, we first define a string variable text that contains the text we want to separate with commas. We then use the split() method to split the text into an array of words by specifying a space " " as the separator.

Next, we use the join() method to join the words into a new text string, specifying ", " (a comma followed by a space) as the separator. Finally, we output the joined text to the console.

This code can be adapted to work with any text separated by any delimiter, not just spaces.