How do I stop clients from placing negative quantities on a form

[MustangManny]

How do I stop them from entering neg quantities (-2..etc) so that the cost doesn't become a negative price?


Unfortunately, The help I received from the Javascript forum did not help. Here's the thread thread216-229562.

Scoured the web for answers, but to no avail. I have a sample of the very chock full code ( and forgive , a bit amateur) with the thread above, where I would hope to add the stop of using negative quantities.

Any help would be so greatly appreciated.

 

[Cheech]

Validate the form. Making sure the values are number between 0 & .....whatever is a reasonable top price Live long and make your kids suffer..

 

[schase]

Yaromat has an excellent extension for checking forms.

http://www.yaromat.com/dw/index.php?t=Behavior&r=validation