How to trigger changes in bubbling scripts/elements – JavaScript – SitePoint Forums

Let me explain this best. I have a generated form with an event listener, so changing an option from a dropdown will cause a change at the bottom of the page based on the selection.

If you inspect the dropdown, you’ll see that it has a “bubbling” event associated with it. All dropdowns in the form will display:

function(e) {
  e.preventDefault(), e.stopImmediatePropagation();
  let a = new Array;
  const o = _.closest(".thpb_combo_p_grid_pvariants");
  o.querySelectorAll(".thpb_combo_p_grid_variant_select").forEach(function
    a.push(t.options[t.selectedIndex].value)
  }), t(o, a)
}

I’m using a CSS div instead using the jquery Pretty Dropdowns script. The dropdown is successfully created and everything looks fine, but now the event is not firing while I am selecting an option in the new dropdown.

I don’t know if there is a way to fire an event on the hidden select box whenever there is a change.

If that makes sense…

Thanks for all the feedback.

Here is another code from a 3rd party script. My code should trigger a “change” on the thpb_combo_p_grid_variant_select class, but I have not seen this event fired by the change.

document.querySelector(".thpb_combo_p_grid_variant_select") && document.querySelectorAll(".thpb_combo_p_grid_variant_select").forEach(function(_) {
                _[s]("change", function(e) {
                    e.preventDefault(), e.stopImmediatePropagation();
                    let a = new Array;
                    const o = _.closest(".thpb_combo_p_grid_pvariants");
                    o.querySelectorAll(".thpb_combo_p_grid_variant_select").forEach(function
                        a.push(t.options[t.selectedIndex].value)
                    }), t(o, a)
                }), _.dispatchEvent(new Event("change"))
            })