Wait online! !! !! !! How can I make a listbox call a function of JAVASCRIPT?

qyp0214

I adjusted a new form on a page, and then there is a LISTBOX in this form.
, Close the form, and then pass the selected value back to the parent page

xing_532

ListBox1.Attributes.Add ("onclick", "return jsfunction ('" + ListBox1.ClientID + "')");

grass0423

ListBox1.Attributes.Add ("onclick", "window.opener.document.all [returnid] .value = ('" + ListBox1.ClientID + "')");

qyp0214

('"+ ListBox1.ClientID +"') ");
What is LISTBOX? Can you tell me more?

weh007

What is LISTBOX? Can you tell me more about it? ---- Controls for the new form

qyp0214

Now there is a problem, I have to click LISTBOX once to give the value to a text box, and then click once to pass the value back, how to solve this problem?

weh007

Set a variable, add one at a time, and pass it back when = 2

qyp0214

But I just want to close it once and pass it on 55555555555