My javaScript code doesn’t allow to scroll down on ipad landscape mode, but it is OK on portrait mode?

I am using WordPress theme, I input the following code into my front-page-template in order to link the shop to my website. Every browser and mobile so far is OK, only when I use iPad landscape mode, it doesn’t allow me to scroll down, but if I use portrait mode, everything is fine. Of course, if I remove this code from the template, then no problem, but I need this code to link my website to the shop. I had tried to remove it from the front page, and enqueue it on the function.php and .js file, no luck. How should I solve this problem, appreciate! My website is www.sayhitoworld.com, you can check it out on the iPad if you had time and had iPad. Appreciate.

<script>
		    var spread_shop_config= {
		        "shopName" : "sayhitoworld",
		        "locale" : "us_US",
		        "prefix" : "//shop.spreadshirt.com",
		        "baseId" : "myshop"
		 };
		</script>
		<script type="text/javascript" src="//shop.spreadshirt.com/shopfiles/shopclient/shopclient.nocache.js"></script>

Related posts