dpc-web/app/assets/javascripts/components/_followup.js
var select_with_follow_up = document.querySelectorAll('[data-hide-follow-up]');
if(typeof(select_with_follow_up) != 'undefined' && select_with_follow_up != null){
for (var i = 0; i < select_with_follow_up.length; i++) {
select_with_follow_up[i].onchange = function() {
var index = this.selectedIndex,
inputValue = this.children[index].value.trim(),
sibling = this.nextElementSibling,
hide_options = this.getAttribute("data-hide-follow-up"),
selected_hide_option = (hide_options.indexOf(inputValue) > -1);
// If hidden option was selected
if (inputValue == "" || selected_hide_option) {
sibling.setAttribute("hidden", "");
}
else {
sibling.removeAttribute("hidden");
}
}
if(select_with_follow_up[i] != select_with_follow_up[i].getAttribute("data-hide-follow-up")) {
var event = document.createEvent("HTMLEvents");
event.initEvent('change');
select_with_follow_up[i].dispatchEvent(event);
}
}
}