Bugs/Error in removing same data in list

[jovibals]

hi linb please observe this example i had. I tried selecting the same dates and display it in listbox. then, Removing same dates in listbox doesn't take effect. Is this a bug or an error?


Class('App', 'linb.Com',{
    Instance:{
        iniComponents:function(){
            // [[code created by jsLinb UI Builder
            var host=this, children=[], append=function(child){children.push(child.get(0))};
           
            append((new linb.UI.DatePicker)
                .host(host,"datepicker1")
                .setLeft(40)
                .setTop(60)
                .afterUIValueSet("_datepicker1_aftervalueupdated")
            );
           
            append((new linb.UI.List)
                .host(host,"list3")
                .setLeft(260)
                .setTop(60)
                .setHeight(180)
                .setValue("a")
            );
           
            append((new linb.UI.Button)
                .host(host,"button9")
                .setLeft(260)
                .setTop(250)
                .setCaption("Remove")
                .onClick("_button9_onclick")
            );
           
            return children;
            // ]]code created by jsLinb UI Builder
        },
        events:{},
        iniResource:function(com, threadid){
        },
        iniExComs:function(com, hreadid){
        },
        _button9_onclick:function (profile, e, src, value) {
             var i = this.list3.getUIValue();
            this.list3.removeItems(i);
        },
        _datepicker1_aftervalueupdated:function (profile, oldValue, newValue) {
            var d = newValue;
            var newdateresult = linb.Date.get(d,"m") + 1 + "/" + linb.Date.get(d,"d") + "/" + linb.Date.get(d,"y");
             this.list3.insertItems(newdateresult );
        }
    }
});

[linb]

You have to set uniqe id to each item.

[jovibals]

       Okay i understand that it should be unique and maybe there is a coding logic in here to validate each date to be selected so that it avoid duplication.

       and linb, can you please write an example that use datepicker and once you click for a particular date let say "january 20" belongs to a day of "wednesday"  all wednesday of month will display. Maybe this example could help also as reference.

Thank you.