Deleting Items

Oct 21, 2005

I add items to a list of ids within a <TD> named lstCarts using the
following code:

function lstCarts_ondblclick()
{
index = NewProgram.lstCarts.selectedIndex;
if (index != -1)
{
vID = NewProgram.lstCarts.options[index].value;
vText = NewProgram.lstCarts.options[index].text;
NewProgram.lstNewCarts.options[NewProgram.lstNewCarts.length] = new
Option(vText);
NewProgram.lstNewCarts.options[NewProgram.lstNewCarts.length -
1].value = vID;
eval("NewProgram.Item" + vID + ".value = " + vID);
}}

This works fine. When I highlight an item in lstNewCarts and click on
a button to delete these items from the list the following code is
executed. This doesn't work becauset the selected item does not
disappear from the list.

function lstNewCarts_ondblclick()
{
index = NewProgram.lstNewCarts.selectedIndex;
if (index != -1)
{
vID = NewProgram.lstNewCarts.options[index].value;
vText = NewProgram.lstNewCarts.options[index].text;
eval("NewProgram.Item" + vID + ".value = -1");
}}

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