Date Picker disable dates

Hi,

I have form create in webix. I have two fields with dates like shown below.

{ view: "datepicker", id: "datesent", name: "datesent", label: translation.date_sent, timepicker:true, invalidMessage: "This field cannot be empty", suggest:{
                                    type:"calendar",

                                    body:{
                                        timepicker:true,
                                        blockDates:function(date){
                                            if(date.getFullYear()<=2013)
                                                return true;
                                        }
                                    }
                                }},

{ view:'datepicker',id: "dateexp", name: "dateexp", label: translation.date_expiration, timepicker:true, invalidMessage: "This field cannot be empty",
                                    suggest:{
                                        type:"calendar",
                                        body:{
                                            timepicker:true,
                                            on:{
                                                "onBeforeDateSelect":function(data,root){

                                                    console.log(root);
                                                    if (data.getDate() < 15) return false;
                                                }
                                            }
                                        }
                                    }},

My question is, how can i disable dates of second date field based on selection that i made in first field.
For example: If I select 29.08.2015 in first date field, in second date field I should not have possibility to select any date that is <29.08.2015. How can I do this based on code that i have above.

Many thanks.

Hi, you can set a minDate to the calendar of the second date field dynamically: http://webix.com/snippet/a5365d2f

It works perfect. Thanks Helga