JavaScript to limit the number of items in multi-select Text Box Prompt - Cognos 8

var form = getFormWarpRequest();
var textBox = form._textEditBoxMarketID;
var parent=textBox.parentNode;
var select;
do {
parent= parent.parentNode;
var select= parent.getElementsByTagName("select");
} while(select.length ==0);
var opt = select[0].childNodes;
var length=opt.length

if (length > 5) // User can select maximum of 5 values from prompt.
{
alert("You have selected " + length + " O&Ds, Please select only 5 or less ");
}

In the above code, MarketID is the ID of the TextEditBox Prompt

Comments

  1. UnknownMay 26, 2010 at 7:33 PM

    How do I use this? Just insert a HTML item below the prompt? Tks in advance.

    ReplyDelete
  2. Rashmi_RathiJune 30, 2010 at 9:54 AM

    Hi Arul,

    I recently saw a Demo in which the Vendor had prompt options for selecting , grouping and sorting columns to create a List report. Have you heard of any way to do that?

    ReplyDelete

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