选择人员或者部门或其他时,经常会用到2个listbox,下面这js代码,希望能给大家以及自己带来方便

function SelectAll()

        {

            var lst1=window.document.getElementById("SourceListBox");

            var length = lst1.options.length;

            for(var i=0;i<length;i++)

            {

                var v = lst1.options[i].value;

                var t = lst1.options[i].text;

                var lst2=window.document.getElementById("DestinationListBox");

                lst2.options[i] = new Option(t,v,true,true);    

            }

            

        }

        

        function DelAll()

        {

            var lst2=window.document.getElementById("DestinationListBox");

            var length = lst2.options.length;

            for(var i=length;i>0;i--)

            {

                lst2.options[i-1].parentNode.removeChild(lst2.options[i-1]);

            }    

        }

        

        function SelectOne()

        {

            var lst1=window.document.getElementById("SourceListBox");

            var lstindex=lst1.selectedIndex;

            if(lstindex<0)

                return;

            var v = lst1.options[lstindex].value;

            var t = lst1.options[lstindex].text;

            var lst2=window.document.getElementById("DestinationListBox");

            lst2.options[lst2.options.length] = new Option(t,v,true,true);    

                

        }

        

        function DelOne()

        {

            var lst2=window.document.getElementById("DestinationListBox");

            var lstindex=lst2.selectedIndex;

            if(lstindex>=0)

            {

                var v = lst2.options[lstindex].value+";";

                lst2.options[lstindex].parentNode.removeChild(lst2.options[lstindex]);

            }

                

        }