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how to display data in textarea using javascript?

Infinitbility
JavaScript
October 27th, 2022 · 1 min read

Hi Friends 👋,

Welcome To Infinitbility! ❤️

To display data in textarea using javascript, use the document.getElementById().value method to set value dyanamically, it will assign new value in the textarea.

Today, I’m going to show you How do I display data in textarea using javascript, as mentioned above, I’m going to create a sample textarea and change the content of textarea with the click of a button,

Let’s start today’s tutorial on how do you display data in textarea using javascript.

Javascript display value in textarea

Here, we will do

  1. Create a sample textarea and assign an id
  2. Create a function that changes the value of the text area
  3. Create a button and call the function in the onClick event
1<!DOCTYPE html>
2<html>
3 <body>
4 <!-- Create sample textarea and assign id -->
5 Message:<br />
6 <textarea id="textarea">Hi Friends, Welcome to Infinitbility</textarea>
7
8 <!-- Create a button and call the function in the onClick event -->
9 <button type="button" onclick="myFunction()">Change The Message</button>
10
11 <script>
12 // Create a function that changes the value of the text area
13 function myFunction() {
14 document.getElementById("textarea").value =
15 "Let's do some fun work";
16 }
17 </script>
18 </body>
19</html>

Output

I hope it helps you, All the best 👍.

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