Make Button visible/invisible

[Erwin van der Zwart]

Hi Cekca,

To make it read only change .addClass("hide") and .removeClass("hide") into .addClass('item-read-only') and .removeClass('item-read-only') 

This sample uses the custom class 'lockbyknx' and adds a opacity of 50% to the image to indicate it's locked (:

Code:

$(function(){
  grp.listen('1/1/1', function(object) {
     if (object.value == true ) {
        $(".lockbyknx").addClass("item-read-only");
         $(".lockbyknx").find('img').css("opacity", 0.5);
     } else if (object.value == false ) {
        $(".lockbyknx").removeClass("item-read-only");
         $(".lockbyknx").find('img').css("opacity", 1);
     }
  }, true); // set to true to send on same value
});

BR,

Erwin