Javascript history does not work - 


document.addeventlistener('domcontentloaded', function () {   displayrecenturls("recenturls"); });  function displayrecenturls(divname) {     var popup = document.getelementbyid(divname);     var ul = document.createelement("ul");     popup.appendchild(ul);     var microsecondsperweek = 1000 * 60 * 60 * 24 * 7;     var oneweekago = (new date).gettime() - microsecondsperweek;     history.search({       'text': '',                     'starttime': oneweekago       },     function(historyitems) {       (var = 0; < historyitems.length; ++i) {         var url = historyitems[i].url;         var li = document.createelement("li");         ul.appendchild(li);         var = document.createelement("a");         a.href = url;         a.appendchild(document.createtextnode(url));         li.appendchild(a);       }      }); }

i wrote code above generate browsing history 1 week. not work. i'm new javascript may have made silly mistake.

as far know cannot browser history. can however, see if user has visited urls or not. here's example.

if want go 1 page back, document.referrer gives page user came from.


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