Monday, June 13, 2011

How to remove the null at the bottom of the af:carousel item ?

In IE browser, at the bottom of the component the null is displayed, that is in build item will displayed by the weblogic server on page rendering, So you can make it disappear using the script on the page load.






document.getElementById(‘c1:it’).style.visibility=’hidden’;

c1:it – is the id of the carousel component. If the carousel appears inside some page template say the page template id pt1, then the carousel id will be pt1:c1:it. If you don’t know to find the proper id, you can find it in the html source in the browser view->source.

download source here





How to make the current row item on spinning the carousel ?

On Spinning of the carousel component, the row will not points to the currently visible item, to make the current row on spinning write the code like this in the carousel spinListener,
download source here



How to set the new record to current visible item inside the carousel ?

Usually, while adding the new record in the carousel, the record will insert in the beginning. Even though you are at the middle of the carousel, the new record will be added at the beginning. To make the new record to the current visible item set the current row key to the currentItemKey.

This is the default behavior while adding the new row

After setting the currentItemKey,

Key key = currentRow.getKey();
ArrayList alist = new ArrayList();
alist.add(key);
// adding the current row key to the carousel tiem key
corouselcomp.setCurrentItemKey(alist);

contrlArea attribute if set to small, the slider looks like this

controlArea attribute if set to compact, the slider looks like this


For more about af:carousel

http://jdevadf.oracle.com/adf-richclient-demo/docs/tagdoc/af_carousel.html