Dynamic select list without refreshing.

Hello,
There might be some other people having the same problem as me and I do apologise if the solution is already posted in the forum.
I have a select list with it's LOV as a select query from say table A and next to this, i have a link which call a popup and allow user to enter a new entry to table A. My question is how can i see my newly created item in the select list without manually refreshing the page?
Any help would be greatly appreciated.
Venus

Hi Venus,
You can call a bit of javascript that will append the new value to the end of the options list:
function addNewItem(itemValue, itemText)
var list = document.getElementById("SelectListID");
var listsize = list.length;
var opt = new Option;
opt.value = itemValue;
opt.text = itemText;
list.options[listsize] = opt;
Then you just need to call the addNewItem function and pass it the value and text to be added onto the select list options.
Regards
Andy

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AthroughZ wrote:
> I can't seem to get a dynamic select list to work in
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It looks as though you have a corrupt cache file. Follow
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step 4 in the following technote:
http://www.adobe.com/go/tn_19105
David Powers, Adobe Community Expert
Author, "The Essential Guide to Dreamweaver CS4",
"PHP Solutions" & "PHP Object-Oriented Solutions"
http://foundationphp.com/

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Hi everybody,
I have a question concerning dynamic select lists.
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I'm not sure if you understood my problem, my english isn't the best...
Thanks for any kind of help!!
Patrick

Hi Patrick,
what value does you select list show, when you branch to the page? Is it the correct one?
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Best Regards
chrissy

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Hi guys,
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As usual : "It depends"...
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Howdy Folks,
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Mike,
Thanks for the feedback. I actually did try that eventually. I created a variable in the form, and initialized that variable to the list of possible values. Then I referenced the variable in the 'allowedValues' of the select form item. At that point in time I still had the select box set as an action, so it would reload the page, hoping to reload the value in the email display field. This still did not work. Each time the action fired off, the variable was re-initializing itself. I eventually tried to put in a check, so it would not re-initialize itself if it had already been initialized. That caused a syslog error.
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Hello,
I am new to APEX, and this is my first posting, I have a question about how to implement dynamic checkboxes from a select list.
Basically I would have a select list, and based on what item is selected a set of checkboxes would appear.
I was originally using the Select and Submit property on the select box, which works fine, all of the checkboxes appear appropriately. But the thing is, APEX refreshes the page each time, and since this select box is lower in the page, the user would have to scroll all the way down to where they were before.
The main requirement is so that the user won't have to scroll down the that position where the select box is each time they select a new option.
So a work around attempt is to create a javascript that will automatically scroll down to that position on page load ...
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But that didn't work, because for some reason the javascript wasn't appearing.
Is there a way to either:
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Thanks in advance!!

Since this Select List plays such an important role on the page, why not create a side-region and put that select list there so you don't have to overwhelm the user and his 'persistence of vision ' with a page that scrolls all by itself to the 1000th line to, then , change the options ?
just an idea.

Dynamic Select List

Hi,
I got a requirement as below
I am having five columns in my table as below
1) Det_ref (Primary Key Column)
1) Ord_Ref (Master table foreign key)
2) Function Type (Select list based on a dynamic query)
3) Function Code (Select list should be populated based on Function Type selected above)
4) Cost (Readonly Text box -- Based on the Function Code selected this cost should be shown)
5) Special Requirement (Text box to enter any special requirements)
These last 4 columns should be shown in a tabular way and I have a Button to add a row using java script (The page should not get refreshed)
and finally I have Submit button which saves the data to the database at the end.
The problem I am facing is the function code select list is not getting generated dynamically based on function type. I am calling the javascript to populate but it is always populating the first row only as there will be no reference from the second row.
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Dev
Edited by: [email protected] on 03-Nov-2008 08:24

Hi Andy,
Thankyou so much..
It is working perfectly as I require.
I need to place a text box after my second LOV. But this textbox is not based on the table. When I select a value from my second LOV it should populate the cost of that particular value selected in the second LOV. But if I keep a text box it is giving a error as below
Error in mru internal routine: ORA-20001: Error in MRU: row= 0, ORA-20001: ORA-20001: Current version of data in database has changed since user initiated update process. current checksum = "C189DDAFB90EAC4A835B4E8C05284AEA", item checksum = "B7D3B67F53FB31BD9764FC325E9A9A91".,
Please help me in this issue.
Thankyou
Regards
Dev

Row ranges 1-15, 16-30 in select list has refresh problem

Hi, Gurus:
I use APEX 4.1.1 with Oracle 11GR2. I have a question that was discussed before here, but I still have trouble to understand it. I have some reports that cannot refresh content when I choose another page of the same report. I used row ranges 1-15, 16-30 in select list with pagination. It did not work. However, I used the exactly same report page settings for some other queries producing exactly same columns, except the query logic is slightly different thus number of rows in report are different. row ranges 1-15, 16-30 in select list with pagination works well in other reports.
I came across discussions and set partial page refresh to no for those report pages with refreshment problem. This time it worked well, but it was extremely slow as my query is very slow. I was wondering why some of report do not need to set partial page refresh to no and have no problem to refresh, but some of reports have problem to refresh (I even copied the report page without problem for those reports with problem and just change queries.)? Is there any other way to refresh these reports quicker other than SQL tuing?
Please help me.
Sam
Edited by: lxiscas on Dec 31, 2012 11:36 AM
Edited by: lxiscas on Dec 31, 2012 11:49 AM

I just found that it is due cache page settings, I should set it to no as a developer

Dynamic select list without refreshing.

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