JavaScript Disable Button After Click

In this tutorial we will see how to Disable Button After Click with JavaScript. HTML disabled Attribute and JavaScript this keyword can be used for this purpose.

JavaScript this keyword

The JavaScript this keyword refers to an element or object.

In this example this keyword refers to the button tag which has triggered the click event.

HTML disabled Attribute

The HTML disabled Attribute is used to disable or enable the html elements.

HTML disabled Attribute is a Boolean attribute. The disable attribute is set to true to disable the html element and it is set to false to enable the html element.

In this example this disabled attribute is used to disable the button after click.

HTML Code

HTML Code is given below, This code contains a button tag with onclick event.

<button onclick="disable(this)">Disable Me</button>    

JavaScript Code

JavaScript Code is given below, on button click this code will be executed which will disable the button itself using the disabled attribute.

x refers to the clicked button.

<script>
function disable(x)
{
    x.disabled = true;
}
</script>

Demo

Video Tutorial

Watch video tutorial on how to Disable Button After Click using JavaScript.

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