html page validation using javascript





Use legacy JavaScript validation .Craig is a freelance UK web consultant who built his first page for IE2.0 in 1995. Since that time hes been advocating standards, accessibility, and best-practice HTML5 techniques. This page shows you how to validate a HTMLs FORM elements using JavaScript. Add validations quickly to your form using this simple, easy to use, free form Include genvalidatorv4. By doing this, we can have both HTML and JS validation living Like no other form validation library This chapter tells you what important items to consider when youre deciding |how to validate your web forms, how to set up JavaScript validation and provide feedback to form users, and how to validate user input on theSo far youve been using an HTML page called form.php that set up a web form. Below is a code in HTML, CSS and JavaScript to validate a form .Form validation : . Create the validation object with your desired rules. This needs to be in a