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Remove Last Character From String JavaScript

Last Updated : Mar 11, 2024

Remove Last Character From String JavaScript

In this tutorial we will show you the solution of remove last character from string JavaScript, in JavaScript, there are many methods with help of which we can remove last character from a string.

From them today we choose slice() function method. Let us see how to use this slice() to remove last character from a string in JavaScript.

Step By Step Guide On Remove Last Character From String JavaScript :-

Here mainly, slice method in JavaScript is used to extract a part of a string and returns the extracted part in new string.

This method does not change the original string. Let us see the syntax of slice() function first.

string.slice(start, end)

In this syntax, as we see two parameters that are start and end. From them start is required which defines the first position.

<!DOCTYPE html>
<html>
<head>
<title>
JavaScript tutorials
</title>
</head>
<body>
<h1> TalkersCode - - JavaScript Tutorials </h1>
<h2> Remove last character from a string in JavaScript </h2>
<p id="test" > </p>
// JavaScript codes starts here
<script>
let string = "TalkersCodes";
let result = string.slice(0, -1);
document.getElementById("test").innerHTML = result;
</script>
</body>
</html>.
  1. Here, above we show you an example in JavaScript.
  2. For this first of all we here create a basic structure of html. For this we use html, head, title and body with script tag. We hope you know about the basic structure of html and which html tag is used for which concept.
  3. Now, when we look inside body tag. Here, we see some headings tag and a script tag. Heading tag again is a concept of html, whereas script relates to JavaScript.
  4. JavaScript is written always inside script tag. Where script is a paired tag so it also has a closing tag. Now inside these script tag, we write our JavaScript code.
  5. Now, let us understand our JavaScript code. Here, as we see that we store our text in a variable that is string. And then apply slice() function on that string. Here, as we see the parameters given in slice are 0 and -1.
  6. Hence, it states that the starting of this function is from 0 position of string that is T and its ending is -1. It means that function stops which it reaches at 1 position before ending. Here, using this function our last character from string gets removed.
  7. After that we change the inner html of our paragraph having id test. And stores our result in that to display the output. We hope you understand how to remove last character from string in JavaScript with the help of above codes and these steps.

Conclusion :-

At last in conclusion, here we can say that with the help of this article we are able to understand how to remove last character from a string in JavaScript.

I hope this tutorial on remove last character from string JavaScript helps you and the steps and method mentioned above are easy to follow and implement.