[AJAX] JS - AJAX - ASP 아작스 예제 (= 입력제시어 = 입력예제)

https://homzzang.com/b/js-84

b.asp

<p>제시어: <span id="txtHint"></span></p> 

<p>입력: <input type="text" id="txt1" onkeyup="hz(this.value)"></p>

<script>

function hz(str) {

  var xhttp;

  if (str.length == 0) { 

    document.getElementById("txtHint").innerHTML = "";

    return;

  }

  xhttp = new XMLHttpRequest();

  xhttp.onreadystatechange = function() {

    if (this.readyState == 4 && this.status == 200) {

      document.getElementById("txtHint").innerHTML = this.responseText;

    }

  };

  xhttp.open("GET", "a.asp?q="+str, true);

  xhttp.send();

}

</script>

 

a.asp

 

<%

response.expires=-1

dim a(2)

a(1)="홈짱닷컴"

a(2)="Homzzang.com"

q=ucase(request.querystring("q"))

if len(q)>0 then

  hint=""

  for i=1 to 2

    if q=ucase(mid(a(i),1,len(q))) then

      if hint="" then

        hint=a(i)

      else

        hint=hint & " , " & a(i)

      end if

    end if

  next

end if

if hint="" then

  response.write("제시어 없음")

else

  response.write(hint)

end if

%>