To change button label in confirm box, try to run the following code. To change the label text I need a value. But what name to use for a prompt Button? Change Label Text on Button Click using JavaScript. The first is a method called getElementById.

You can learn the difference between the two properties here. The JavaScript disabled property is a boolean property that takes a true or false. The first example is in JavaScript, where I am using two different properties to change the text of a label. By using JavaScript, you can change any part of an HTML document in response to input from the person browsing the page. Before you get started, take a look at a couple of concepts. Setting the property to true will enable the button (clickable) and setting it false (like bt.disabled = false;) will disable the button (un-clickable).

The difference is that the