Coding With Fun
Home Docker Django Node.js Articles Python pip guide FAQ Policy

How does the javascript prompt work in javascript?


Asked by Collin Bravo on Dec 06, 2021 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.
Also,
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.
Thereof, 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.
Keeping this in consideration,
One way to ask a user for data is by using the JavaScript prompt command. To try out the prompt command, open the JavaScript console and type the following: prompt ("What is your name?"); After you press Return or Enter, a pop‐up window appears in your browser window with a text field, as shown here. Prompting the user for input.
Furthermore,
If nothing is entered, and the user still clicks OK, an empty string is simply returned. However, if a person refuses to respond and clicks CANCEL, the prompt JavaScript function will return null. DO YOU HAVE WHAT IT TAKES TO BE A PROGRAMMER?