Why does "JsHttpRequest.js" refuse to work after installing an SSL certificate on one page?

Question

JavaScript

Good day!
I ran into the following problem, after installing an SSL certificate, "JsHttpRequest.js" stopped working (updating data on the page without reloading it), if you still allow the browser to execute this script, then the following messages of a similar plan pop up in the console.
"(index):1 Access to XMLHttpRequest at ' www.girudocentr.ru/buy/get_text_by_gorod/2/?PHPSES... ' (redirected from ' https://www.girudocentr.ru/buy/get_text_by_gorod/2.. . ') from origin ' https://www.girudocentr.ru ' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Tell me how to be and where to dig?

Answer 1

Maybe someone will need to do it this way, using Jquery!

// Изменение местоположения ползунка при вводиде данных в первый элемент input
      $("input#text1").focus(function(){
      	var value1=$("input#text1").val();
      	var value2=$("input#text").val();
          if(parseInt(value1) > parseInt(value2)){
      		value1 = value2;
      		$("input#text1").val(value1);
      	}
      	$("#slider-range").slider("values",0,value1);
      });
          
      // Изменение местоположения ползунка при вводиде данных в второй элемент input 	
       $("body").change(function(){
                      $("#text1").focus();
      	var value1=$("input#text1").val();
      	var value2=$("input#text").val();

      	if(parseInt(value1) > parseInt(value2)){
      		value2 = value1;
      		$("input#text").val(value2);
      	}
      	$("#slider-range").slider("values",1,value2);
      });

Briefly explained, after entering into the first field and clicking anywhere on the page, the value of the second field changes automatically and the focus is also transferred to the second field. And changing the coordinates in the slider is also set to the .focus() event. You can see here

Answer 2

Your "script" gives 404

Answer 3

jQuery is not suitable for such tasks.
In short:
1. Build the model
2. Define a Render function
3. Map from one model to another
4. Hang the mapping on the onchange event
Google www.ractivejs.org

Answer 4

Set up a redirect from http to https
Now being on https your requests are sent to http
joxi.ru/V2VNovkTxgx9w2

Answer 5

header('Access-Control-Allow-Origin: *');
on the page you are referring to, at least.
In general, in the configs, allow access without authorization.