php - Backbutton With Ajax loading Content -


this load content page , change url. problem button , forward won't load content agin. change url. how can make them load function?

 <a onclick="load_content('p1');" >page1</a>  <a onclick="load_content('p2');" >page2</a>    function load_content(name)     {      window.history.pushstate(null, null, "/?page=" + name + "");      var xmlhttp;     if (window.xmlhttprequest)       {// code ie7+, firefox, chrome, opera, safari       xmlhttp=new xmlhttprequest();       }     else       {// code ie6, ie5       xmlhttp=new activexobject("microsoft.xmlhttp");       }     xmlhttp.onreadystatechange=function()       {       if (xmlhttp.readystate==4 && xmlhttp.status==200)         {          document.getelementbyid("response").innerhtml=xmlhttp.responsetext;          }       }     xmlhttp.open("get","load_content.php?name=" + name + "",true);     xmlhttp.send();      }

in history.pushstate, save relevant data dynamic , listen popstate event , replace elements ajax.


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