You can use Java Script to provide dynamic customizations to a standard HTML form.This lesson explains some ways that Java Script is useful when using forms in your web pages and how to handle events and validations before submitting the form data back to your server-side scripts. An HTML form is any text box, check box, or radio button that takes input from a user.Other form values are available using a similar syntax, although this becomes more complicated if you're using SELECT lists, checkboxes or radio buttons (see below for examples). All you need to do is extend the command is encountered, execution of the function is halted.In other words if the first condition fails, the second condition will not be tested and so forth.The purpose of a form validation script is to return a boolean value ('s to reference form fields, but that can lead to namespace conflicts and why make things more complicated than necessary.When the form is submitted - either by hitting Enter or clicking on the Submit button - the (the 'value' of the field called 'input' belonging to the form). In a real-life situation you will most likely have more fields to check, and more complicated conditions, but the principle remains the same.On this page I give the code you need for checking user input in a form.Using these bits of code, you can write your own scripts to validate forms I can't give you a complete script, because each form and each check are different.
After a while I noticed the fieldset around the radio buttons (with the same ID as the name attribute of the radio buttons) caused the issue. When you submit the form without selecting a radio button the validation passes on Safari (Chrome works as expected).HTML comes with several form input types that you can use without creating your own input options.You can customize7 these form elements using CSS, Java Script or inline HTML tag properties. Safari gets confused with having the same name, and it is reporting the incorrect value.For now, you should try and use a separate id for the fieldset.