jQuery not working on shipping.php

-- HikaShop version -- : 3.4.0 [1804201434]
-- Joomla version -- : 3.8.7
-- PHP version -- : 5.6.38
-- Browser(s) name and version -- : Chrome

I've created an override page for shipping.php in templates/gantry/html/com_hikashop/checkout. Within it, I created a section that shows some custom messages.

div class="hikashop_shipping_methods" id="hikashop_shipping_methods">
  <hr width="100%" style="border: 1px solid #000" />
  <h2><font color="#FF0000">Important Shipping and Return Notes</font></h2>
  <p>Please review our <a href="https://www.p3proswing.com/site3/ups-shipping" target="new">Ground Shipping Time in Transit details</a>.  This should help you select the appropriate shipping service.</p>
  <p>For Return &amp; Guarantee Information, please visit our <a href="https://p3proswing.freshdesk.com/solution/articles/230565-guarantee-return-policy" target="new"> Guarantee &amp; Return Policy</a> page.</p>
  <div id="Terms_Conditions">

  </div>

  <hr width="100%" style="border: 1px solid #000"  />
	<fieldset>
		<legend><?php echo JText::_('HIKASHOP_SHIPPING_METHOD');?></legend>

<script type="text/javascript">
jQuery(document).ready(function() {
console.log("Document Ready.\r\n");
	$("#hikashop_checkout_terms").appendTo("#Terms_Conditions");
});
(function($){
	$("#hikashop_shipping_methods .hika-radio input:checked").each(function() {
		$("label[for=" + jQuery(this).attr('id') + "]").addClass('active btn-primary');
	});
	$("#hikashop_shipping_methods .hika-radio input").change(function() {
		$(this).parents('div.hika-radio').find('label.active').removeClass('active btn-primary');
		$("label[for=" + jQuery(this).attr('id') + "]").addClass('active btn-primary');
	});
})(jQuery);
</script>

I also get a javascript error when clicking on the Terms & Conditions Link (although it displays fine):

browser-engines.js:54 Uncaught TypeError: Function.attempt is not a function
at browser-engines.js:54
at browser-engines.js:65
at browser-engines.js:163

And I just noticed that all the shipping options are showing up twice. This was not happening previously, so I'm not sure if this was due to a recent update or what is going on with that, but I'd love to resolve it.

If I change to Hikashop 3.x, where will I find the files that I need to create template overrides to so I can install my custom section? It obviously must be in a different section as it appears that I can change back & forth without issue.

I have installed the jQuery Easy plugin and that did not resolve the issue. It appears the "<script></script>" portion is being stripped from the code as it does not appear if I View Source.

The Terms and Conditions work, I simply want to move them into my custom text div.

As for shipping showing up twice, I don't think I was clear. Each shipping option is appearing twice (UPS Ground twice, then UPS 3 Day Select twice, etc.)

Ok... I resolved the jQuery issue. I just wasn't paying close enough attention and I put my code inside an existing if statement.

I still have 2 issues:

#1 - I get the Function.attempt errors when I click on the Terms and Conditions article. Everything seems to work ok, but I hate seeing errors in Google Developer Tools because they can lead to other unknown problems.

#2 - The duplicate shipping issue.

I'd love to move to HikaShop checkout 3 as well, but need to know where the shipping.php file is for that so I can edit it.

That's correct. I needed to setup 2 shipping methods (per Hikashop instructions) in order to have our packages. We have 1 Shipping Method 'UPS' and one for not grouping packages called 'UPS - No Grouping'.

There isn't a functionality problem, but from the customer side of things it looks confusing and looks like we don't know what we're doing.

Hello,

Thank you for your feedback, we'll add on our TODO list the creation of a solution to properly prevent that kind of situation to happen again with the "Group packages" option.

Best regards,
Mohamed Thelji.