by Sai gowtham

Disable the button element in JavaScript

Learn, how to disable or enable the button in JavaScript.

Normally, We disabled the button when a input text element is empty or a checkbox is not checked in the signup or login forms.

Disabling the button

To disable the button, first we need to access the button element inside JavaScript using document.querySelector() method.

const btn = document.querySelector('.submit');

Now, we need to set its disabled property to true.

btn.disabled = true;

We can enable it back by setting the disabled property to false.

btn.disabled = false;

Css Tutorials & Demos

How rotate an image continuously in CSS

In this demo, we are going to learn about how to rotate an image continuously using the css animations.

How to create a Instagram login Page

In this demo, i will show you how to create a instagram login page using html and css.

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In this demo, i will show you how to create a pulse animation using css.

Creating a snowfall animation using css and JavaScript

In this demo, i will show you how to create a snow fall animation using css and JavaScript.

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