Javascript validating imput from prompts

03-Nov-2019 07:47

Working with any dynamic language requires the ability to read, process and output user data.Java Script is especially useful when you want to take user information and process it without sending the data back to the server.You can use the window.prompt() method for small amounts of information.It's not meant for large blocks of text, but it's useful when you need information before the user continues to another page.

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Normally, you can use an HTML form for user input, but you might need to get the information before sending the form back to your server for processing.

"); if (r == true) else alert (x); The main utility in the above code is the "confirm" function.