WebAppTeamA/this.html at master · ashleywillard/WebAppTeamA · GitHub

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<script>


function createRequestObject()
{
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer")
    { ro = new ActiveXObject("Microsoft.XMLHTTP");  }
    else
    { ro = new XMLHttpRequest();    }
    return ro;
}


var http = createRequestObject();


function sndReq()
{   u = document.getElementById("N100").value
    http.open('get'  , 'ajax1.php?data=' + u  +  "&junk="+Math.random()  );  //forces not from cache
    http.onreadystatechange = handleResponse;
    http.send(null);
}


function handleResponse()
{   if( http.readyState == 4 )
    {   var response = http.responseText;
        //alert(response)
        document.getElementById("N200").innerHTML = response
    }
}

</script>

<style type="text/css">
  div  { background-color: yellow; }
</style>
<html>
	<body>
		<input type="text" id="N100" onkeyup="sndReq()">Enter
		<div id="N200"></div>
	</body>
</html>