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maintain checkbox status while doing pagination

kesava chaitanya
Ranch Hand

Joined: Aug 15, 2001
Posts: 140
my problem is to maintain checkbox status while doing pagination.



first time when jsp page loads it will display first 20 records with selected checkboxes with next button.

in the first page when u uncheck some of the records and click next page it goes to second page and again clicks prev button comes to first page checks some more records clicks to next button it goes to 2nd page. if u to first page checked records are coming.
Daniel Rhoades
Ranch Hand

Joined: Jun 30, 2004
Posts: 186
How about something like this in your JSP:

<c:choose>
<c:when test="${params.test == 'yes'}">
<input name="test" type="checkbox" value="yes" checked />
</c:when>
<c therwise>
<input name="test" type="checkbox" value="yes"/>
</c therwise>
</c:choose>


Drinking more tea is the key...
kesava chaitanya
Ranch Hand

Joined: Aug 15, 2001
Posts: 140
Originally posted by Daniel Rhoades:
How about something like this in your JSP:

<c:choose>
<c:when test="${params.test == 'yes'}">
<input name="test" type="checkbox" value="yes" checked />
</c:when>
<c therwise>
<input name="test" type="checkbox" value="yes"/>
</c therwise>
</c:choose>




when the page loads i am able to display records with selected checkboxes.

I have a checkbox field as one of the columns. I have a submit button in a page which will save checkbox status into the database. I also have pagination.

The problem i have is, i will loose the status of the checkbox when i go to second page. If i select some of the checkboxes in page 1 and go to page 2 to select some more and if i come back, i loose all the selected checkboxes in page 1.

Is there a way where i could save my check boxes in session and its checked while i browse across pages and gets submitted all at once
Daniel Rhoades
Ranch Hand

Joined: Jun 30, 2004
Posts: 186
You could save all the checkbox statuses in a Map (updating them per request if necessary) using the name attribute as the key and the value attribute as the value, then in the JSP you could loop through the Map checking each checkbox's status.
 
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.
 
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