Enable checkbox when scroll reaches end of page

Question

Hi ,
I am using jdeveloper 11.1.1.6.0 .
I want the checkbox field to be enabled when the scroll bar is scrolled to the end of the page.
I tried using
<af:resource type="javascript">
alert("1");
adfPage.getElementsById("t1")[0].addEventListener("scroll", checkScrollHeight, false);
alert("2");
function checkScrollHeight(){
alert("3");
var agreementTextElement = document.getElementsById("t1")[0]
alert("4");
if ((agreementTextElement.scrollTop + agreementTextElement.offsetHeight) >= agreementTextElement.scrollHeight){
document.getElementsByName("button")[0].disabled = false;
The script is not runing . How do i do it ?
Please help
Edited by: 956223 on Dec 4, 2012 3:43 AM

Answer 1

Hi,
Try leaving it as Positioned and in the Layout palette set the Page to Auto-Fit. If that does not work for your layout you will need to go Flowed. For example if you have fields below the repeating subform you will need a Flowed layout in order to push these objects down. See a description here: http://assure.ly/eSGQMt and an example here: http://assure.ly/e2jR0C.
In the example you will see how I grouped objects that don't expand into Positioned subforms. You should do this before you change the page layout to Flowed.
You will defenitiely need to set the Page to allow page breaks in content and any subform down to the repeating sufborm.
Good luck,
Niall