Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations derfloh on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
Multiple select box
- Thread starter PerryG
- Start date
perichazhi
Programmer
It can be done through coldfusion as well as javascript
Javascript : to be written in the onclick event of the select box cbomultiselect.
var myselections = form.cbomultiselect.value;
if (myselections.indexof(","
> 2)
alert("Only 3 selections allowed"
Coldfusion:
Submit the form.
In the target form try the following code.
<cfset selections=#form.cbomultiselect#>
<cfif FIND(#selections#,",",1) GT 2>
Only 3 selections allowed
</cfif> [sig][/sig]
Javascript : to be written in the onclick event of the select box cbomultiselect.
var myselections = form.cbomultiselect.value;
if (myselections.indexof(","
> 2)alert("Only 3 selections allowed"
;Coldfusion:
Submit the form.
In the target form try the following code.
<cfset selections=#form.cbomultiselect#>
<cfif FIND(#selections#,",",1) GT 2>
Only 3 selections allowed
</cfif> [sig][/sig]
- Status
Similar threads