Listbox in Javascript

[malav123]

HI,
I am using two listboxes in asp.net and i am using javascript for moving items from one list box to another but when i am trying to move all items from one listbox to another listbox then not all the items moves from one listbox to another but only some items removes and moves so can you give me suggestion for my problem... my code is given below....

 if(id=="ctl00_ContentPlaceHolder1_TabAddCompany_TabPanel1_btnnextall")
    {        
        var i = 0;        
        for (i = 0; i <= lstavailablestate.length - 1; i++)
        {
            var newOption = new Option(); // Create a new instance of ListItem
            newOption.text = lstavailablestate.options[i].text;
            newOption.value = lstavailablestate.options[i].value;
 
            lstassociatedstate.options[i] = newOption; //Append the item in Target
            hid = hid + lstavailablestate.options[i].value + ",";
            lstavailablestate.remove(i);  //Remove the item from Source                                        
        }        
 
     }
 

awaiting for reply...
thanks in advance......

[Frinavale]

HI,
I am using two listboxes in asp.net and i am using javascript for moving items from one list box to another but when i am trying to move all items from one listbox to another listbox then not all the items moves from one listbox to another but only some items removes and moves so can you give me suggestion for my problem... my code is given below....

 if(id=="ctl00_ContentPlaceHolder1_TabAddCompany_TabPanel1_btnnextall")
    {        
        var i = 0;        
        for (i = 0; i <= lstavailablestate.length - 1; i++)
        {
            var newOption = new Option(); // Create a new instance of ListItem
            newOption.text = lstavailablestate.options[i].text;
            newOption.value = lstavailablestate.options[i].value;
 
            lstassociatedstate.options[i] = newOption; //Append the item in Target
            hid = hid + lstavailablestate.options[i].value + ",";
            lstavailablestate.remove(i);  //Remove the item from Source                                        
        }        
 
     }
 

awaiting for reply...
thanks in advance......

Do you know in what cases the values are "sometimes not moved" correctly?
Is it when it is the first item in the list?
Is it when it is the last item in the list?
Is it in the middle?

There should be some pattern as to why this is not working "sometimes".

-Frinny

[malav123]

thanks for reply...
and i got solution of my problem....
i made two seprate loop then it is working now properly...
again thanks for response.....