removing last 3 rows of a table
i have a table and i have two buttons to add and remove rows to this table .

so adding row is easy (i get 3 rows via ajax every time) .
 
now i want to be able to remove last 3 rows of table by clicking on remove button 
so unless there is some kind of function or .... to remove recent additions to my table ! i need to remove last three rows of table myself 

something like 

    $('#tbl tr:lt(3)').remove();

but last 3 not first ones ! 

or i have to do something stupid like

    function remove(){
    var i ;
    for(i=0 ; i < 3 ; i++ ){
    $('#table tr:last').remove();
    }
    alert('removed');
    }

bytheway i just wrote this last piece of code cuz apparently unless there is bunch of cods in my post It does not meet site quality standards !! 


  





removing last 3 rows of a table
===

i have a table and i have two buttons to add and remove rows to this table .

so adding row is easy (i get 3 rows via ajax every time) .
 
now i want to be able to remove last 3 rows of table by clicking on remove button 
so unless there is some kind of function or .... to remove recent additions to my table ! i need to remove last three rows of table myself 

something like 

    $('#tbl tr:lt(3)').remove();

but last 3 not first ones ! 

or i have to do something stupid like

    function remove(){
    var i ;
    for(i=0 ; i < 3 ; i++ ){
    $('#table tr:last').remove();
    }
    alert('removed');
    }

bytheway i just wrote this last piece of code cuz apparently unless there is bunch of cods in my post It does not meet site quality standards !! 


  




