JavaScript gets the code for the corresponding page

Window.onload = function () {
       function Geturls (URL) {
The core code is URL2 this line of code, and the. Replace () method replaces the corresponding string with another method

           var url2 = url.replace ("Home", "" "). Replace ("/index "," "");

           var host = Window.location.href;

           if (Url2 = = host) {

               $ (' Ul.uc '). CSS ({' Display ': ' None '});
               $ ('. Page-all '). CSS ({' Display ': ' None '});
               $ ('. Nav-bar '). CSS ({
               '    margintop ': ' 40px '
               //});
               $ ('. Cate-all b '). css ({' Display ': ' None '});
               $ (' Ul.uc Li '). removeattr (' hover ')
               $ (' #jd-price ')
                   . css ({
                       ' Margin-left ': ' 0px; '

                   });
           }
       }

       var url = (window.location.href)
       Geturls (URL)

   }

JavaScript gets the code for the corresponding page