Q21. Vinod is a Ul expert. He is designing a form in html. There is an input text field in a form and it should not contain a few values. Vinod has put in a html button of type button for validating the field before submitting. This button should highlight the field with a thick red border if the values are incorrect. How does Vinod design the html page. Options Vinod uses javascript to validate the form when the validate button is Vinod uses jQuery to validate the form when the validate button is clicked. If the field has improper values, the style of the input field will clicked. If the field has improper values, the style of the input field will be set so that the border is 5 px, solid and red. be set so that the border is 5 px, solid and red. Vinod uses jQuery to validate the field when validate is clicked but he Vinod simply uses a validate button and everything is taken care of. also uses CSS and defines the style for invalid input as a class. If the field has improper values, the class of the input element is changed to invalid.

Q21. Vinod is a Ul expert. He is designing a form in html. There is an input text field in a form and it should not contain a few values. Vinod has put in a html button of type button for validating the field before submitting. This button should highlight the field with a thick red border if the values are incorrect. How does Vinod design the html page. Options Vinod uses javascript to validate the form when the validate button is Vinod uses jQuery to validate the form when the validate button is clicked. If the field has improper values, the style of the input field will clicked. If the field has improper values, the style of the input field will be set so that the border is 5 px, solid and red. be set so that the border is 5 px, solid and red. Vinod uses jQuery to validate the field when validate is clicked but he Vinod simply uses a validate button and everything is taken care of. also uses CSS and defines the style for invalid input as a class. If the field has improper values, the class of the input element is changed to invalid.

New Perspectives on HTML5, CSS3, and JavaScript

6th Edition

ISBN:9781305503922

Author:Patrick M. Carey

Publisher:Patrick M. Carey

Chapter9: Getting Started With Javascript: Creating A Countdown Clock

Section: Chapter Questions

Problem 9CP2

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