change the opacity of a text

[admin]

Custom JS:

Code:

$(function(){
  grp.listen('32/1/1', function(object) {
    $(".lockbyknx").toggleClass("item-read-only", object.value == true);
  }, true); // set to true to send on same value
});

Custom CSS:

Code:

.item-read-only {
  opacity: 0.5 !important;
}