confirm_delete: function (params) {
      var title = null;
      if(params.title){title = params.title;} else{title = "confirm?";}

      iziToast.show({
        timeout: 20000,
        close: false,
        overlay: true,
        toastOnce: true,
        id: 'question',
        zindex: 9999,
        title: title,
        message: '',
        position: 'center',
        buttons: [
            ['<button class="ml-5" style="background-color: #3875d7; color: white; border-radius: 2px;">'+ App.lang.get("yes") +'</button>', function (instance, toast) {
                instance.hide({ transitionOut: 'fadeOut' }, toast, 'button');
                //call service
                if(params.callback){params.callback();}
            }],
            ['<button style="background-color: #333333; color: white; border-radius: 2px;">'+ App.lang.get("no") +'</button>', function (instance, toast) {

                instance.hide({ transitionOut: 'fadeOut' }, toast, 'button');

            }]
        ],
        onClosing: function(instance, toast, closedBy){
            console.info('Closing | closedBy: ' + closedBy);
        },
        onClosed: function(instance, toast, closedBy){
            console.info('Closed | closedBy: ' + closedBy);
        }
      });


    }