i have this ajax code
我有这个ajax代码
xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange=function(){
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById('addIO').innerHTML+=xmlhttp.responseText;
}
}
xmlhttp.open("GET","https://localhost/Mar7ba/Ontology/getRelatedConceptsAndRelations/3/TRUE",true);
xmlhttp.send();
xmlhttp =