Hello everyone,

I have a problem, I have a pretty big form im making and if theres errors on submitting (like for instance the user didnt fill out all fields) they have to hit back and now retype all the information. Im wondering if there is a java script that will cache what was imput into those fields so if you press back or have to go back its still there. Or even if that cant be done maybe a little popup box that gives you a error like *all required fields are not filled out please fill them all out*

thanks for your help on this

Using javascript, the form shouldn't be submitted in the first place if it's incorrect. That's the advantage of client-side validation. Build your validation function, and then include it in the "onSubmit" attribute of the form or the "onClick" attribute of the submit button.

You could write the page in ASP.NET - it has a handy feature called 'Viewstate' which does pretty much exactly what you're describing.

Also, if you use Javascript validation, don't forget to leave the server side validation in place because not everyone has JavaScript turned on. Also make sure that turning off JavaScript doesn't make it impossible to submit the form.

ASP.NET has some great form validation controls, and gives you the ability to write your own. It handles both client and server side validation for you.