Re: viewing combo box
If you need to test for the property value being null, you can use the tag. If you need to test for a vector which exists but which has no elements, you'll have to use another field in your form, as someone else suggested, or use scriptlets in your page. (A better way of handling this should appear in Struts 1.1 before too long.) -- Martin Cooper - Original Message - From: "Alex Colic" <[EMAIL PROTECTED]> To: "Struts" <[EMAIL PROTECTED]> Sent: Wednesday, June 06, 2001 1:49 PM Subject: viewing combo box > Hi, > > lets say you have a combo box filling from a vector. I can get this to work > but I don't want the combo box to show if there are no options in it. In > other words if the vector=0. What the best way to do this. > > Thanks for the help. > > Alex > >
Re: viewing combo box
Easiest thing is to have a propery in your ActionForm that tests whether the combo box is empty or not. Then in your jsp you'll need to surround the select/option tags with a logic tag of some kind, like ... - Original Message - From: "Alex Colic" <[EMAIL PROTECTED]> To: "Struts" <[EMAIL PROTECTED]> Sent: Wednesday, June 06, 2001 4:49 PM Subject: viewing combo box > Hi, > > lets say you have a combo box filling from a vector. I can get this to work > but I don't want the combo box to show if there are no options in it. In > other words if the vector=0. What the best way to do this. > > Thanks for the help. > > Alex >
viewing combo box
Hi, lets say you have a combo box filling from a vector. I can get this to work but I don't want the combo box to show if there are no options in it. In other words if the vector=0. What the best way to do this. Thanks for the help. Alex Alex Colic.vcf