Write JavaScript codes to validate a name text field so that when a user submits the form with the name field empty or with numeric value an alert message should be displayed to the user. The form submission should be accepted when the user enters a non-numeric value with a success alert message.

Write JavaScript codes to validate a name text field so that when a user submits the form with the name field empty or with numeric value an alert message should be displayed to the user. The form submission should be accepted when the user enters a non-numeric value with a success alert message.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter15: Using Javafx And Scene Builder

Section: Chapter Questions

Problem 4PE

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Concept explainers

Fundamentals of Javascript

JavaScript (or js) is a scripting language used to script (program) web pages. It is used to make the web page dynamic and interactive. JavaScript codes are written in a web page's hypertext markup language (HTML) code and run automatically when the page loads. JavaScript codes do not require any particular application (app) or software for compilation or execution.

Question

Write JavaScript codes to validate a name text field so that when a user submits the form with
the name field empty or with numeric value an alert message should be displayed to the user.
The form submission should be accepted when the user enters a non-numeric value with a
success alert message.

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