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drag and drop works only once with jquery
[0Replies]
- 21-Dec-2012 09:48 AM
- Forum: Using jQuery UI
I am working on drag and drop in salesforce using jquery.It works only once when i drag and drop, if i try next time it doesn't drag . this is the code , i have worked

$(document).ready(function() {
$(".ui-widget-content").draggable({
revert:'invalid'

});
$(".tabHoldClass").droppable({
drop:function(event,ui){
updateTask(ui.draggable.attr("id") ,$(this).attr("id"));

}

} );

In sales force

public void updateTask() {

string dragId= ApexPages.currentPage().getParameters().get('dragId');
string dropId= ApexPages.currentPage().getParameters().get('dropId');
Project_Task__c projectUpdateTask = [select Name,Deadline__c,Status__c from Project_Task__c where Id=:dragId];
projectUpdateTask.List__c = dropId;
   update projectUpdateTask;
holdProject = null;
prioritizeProject = null;
startedProject = null;
finishedProject = null;
}
.
where actually issues occur.
holdProject = null;
prioritizeProject = null;
startedProject = null;
finishedProject = null;
given for null list

list is

list<Project_Task__c> holdProject;
public list<Project_Task__c> getholdProject(){
System.Debug('message');
system.debug('newMessage');
if(holdProject==null){
holdProject=[select Id,Name,Deadline__c,Status__c from Project_Task__c where List__c = 'Holding'];

// holdProject=[select Name,Deadline__c,Status__c from Project_Task__c where List__c = 'Holding'];
}

return holdProject;

}

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