How does the JavaScript prompt work in JavaScript?

How does the JavaScript prompt work in JavaScript?

The JavaScript prompt () method does not require a lot of effort, but you can achieve terrific results by enhancing pages with dialog boxes. The prompt JavaScript method is applied to display a dialog box, which would stimulate users to respond by providing text input. The JavaScript prompt box also contains buttons such as OK and CANCEL.

What is the prompt dialog box in JavaScript?

JavaScript prompt () dialog box The prompt () method in JavaScript is used to display a prompt box that prompts the user for the input. It is generally used to take the input from the user before entering the page. It can be written without using the window prefix.

What happens to the input value in prompt ( )?

A String. If the user clicks “OK”, the input value is returned. If the user clicks “cancel”, null is returned. If the user clicks OK without entering any text, an empty string is returned. Using the switch statement together with prompt () to execute a block of code based on user input:

How does the window prompt ( ) method work?

The prompt () method returns the input value if the user clicks “OK”. If the user clicks “cancel” the method returns null. Required. The text to display in the dialog box Optional. The default input text A String. If the user clicks “OK”, the input value is returned. If the user clicks “cancel”, null is returned.

How does the prompt function work in JavaScript?

The prompt () is a method of the window object. The prompt () shows a dialog that has a text input field and two buttons: OK and Cancel. The prompt () returns a string containing a string entered by the user or null if the user did not enter anything.

How to cancel a prompt box in JavaScript?

Prompt Box. When a prompt box pops up, the user will have to click either “OK” or “Cancel” to proceed after entering an input value. If the user clicks “OK” the box returns the input value. If the user clicks “Cancel” the box returns null.

A String. If the user clicks “OK”, the input value is returned. If the user clicks “cancel”, null is returned. If the user clicks OK without entering any text, an empty string is returned. Using the switch statement together with prompt () to execute a block of code based on user input:

JavaScript prompt () dialog box The prompt () method in JavaScript is used to display a prompt box that prompts the user for the input. It is generally used to take the input from the user before entering the page. It can be written without using the window prefix.