javascript - How to send HttpRequest, and it returns Json data and display it -


i got confused on getting json data. please correct me if wrong. below code:

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)     {         var data = json.parse(xmlhttp.responsetext);     document.getelementbyid("getlistings").innerhtml=data;     } } xmlhttp.open("get","https://getjsondata",true); xmlhttp.setrequestheader("content-type","application/x-www-form-urlencoded"); request.setrequestheader("accept", "application/json; charset=utf-8"); xmlhttp.setrequestheader("accept-datetime","fri, 15 feb 2013 00:00:00 gmt"); xmlhttp.setrequestheader("authorization","xxxxxxx"); xmlhttp.send();

i not displayed on "getlistings" div.

assuming have jquery:

$.ajax({     type: "get",     url: "https://getjsondata",     datatype: "json",     success: processdata,     error: function(){ alert("failed"); } });  function processdata(data) {     //do data }

also, not sure you're expecting setting innerhtml json object itself, want sort of propery value form json using data.someproperty


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