Validating time in javascript


I know there are ways to do this with radio buttons and checkboxes, but can it be done with dropdowns as well? Could you please give me an example of how to check them one at a time and how to concatonate the errors if they exist? The name of my form is "my Form"I have not been able to find code anywhere that incorporates the 2 (That is, empty or alpha). might help: Rather than using alert()s for each field, just concatenate the error messages together into a string (separated by e.g.



Server-side validation is more secure but often more tricky to code, whereas client-side (Java Script) validation is easier to do and quicker too (the browser doesn't have to connect to the server to validate the form, so the user finds out instantly if they've missed out that required field! In this tutorial we'll build a simple form with client-side Java Script validation.You can then adapt this form to your own requirements.Let's build a simple form with a validation script.Our example is very simple as it only checks one field.