Impact of Media on Youth
Index.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP and Servlet using AJAX</title>
<script type="text/javascript"> function getXMLObject() //XML OBJECT
{
var xmlHttp = false; try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP") // For Old Microsoft Browsers } catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP") // For Microsoft IE 6.0+ } catch (e2) { xmlHttp = false // No Browser accepts the XMLHTTP Object then false } } if (!xmlHttp && typeof XMLHttpRequest != 'undefined') { xmlHttp = new XMLHttpRequest(); //For Mozilla, Opera Browsers } return xmlHttp; // Mandatory Statement returning the ajax object created
}
var xmlhttp = new getXMLObject(); //xmlhttp holds the ajax object
function ajaxFunction() { var getdate = new Date(); //Used to prevent caching during ajax call if(xmlhttp) { xmlhttp.open("GET","gettime?" + getdate.getTime(),true); //gettime will be the servlet name xmlhttp.onreadystatechange = handleServerResponse; xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); xmlhttp.send(null); }
}
function handleServerResponse() { if (xmlhttp.readyState == 4) { if(xmlhttp.status == 200) { document.myForm.time.value=xmlhttp.responseText; //Update the HTML Form element } else { alert("Error during AJAX call. Please try again"); } }
}
</script>
<body>
<form action="" name="myForm">
Server Time:<input type="text" name="time" />
<br />
<input type="button" onClick="javascript:ajaxFunction();" value="Click to
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP and Servlet using AJAX</title>
<script type="text/javascript"> function getXMLObject() //XML OBJECT
{
var xmlHttp = false; try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP") // For Old Microsoft Browsers } catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP") // For Microsoft IE 6.0+ } catch (e2) { xmlHttp = false // No Browser accepts the XMLHTTP Object then false } } if (!xmlHttp && typeof XMLHttpRequest != 'undefined') { xmlHttp = new XMLHttpRequest(); //For Mozilla, Opera Browsers } return xmlHttp; // Mandatory Statement returning the ajax object created
}
var xmlhttp = new getXMLObject(); //xmlhttp holds the ajax object
function ajaxFunction() { var getdate = new Date(); //Used to prevent caching during ajax call if(xmlhttp) { xmlhttp.open("GET","gettime?" + getdate.getTime(),true); //gettime will be the servlet name xmlhttp.onreadystatechange = handleServerResponse; xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); xmlhttp.send(null); }
}
function handleServerResponse() { if (xmlhttp.readyState == 4) { if(xmlhttp.status == 200) { document.myForm.time.value=xmlhttp.responseText; //Update the HTML Form element } else { alert("Error during AJAX call. Please try again"); } }
}
</script>
<body>
<form action="" name="myForm">
Server Time:<input type="text" name="time" />
<br />
<input type="button" onClick="javascript:ajaxFunction();" value="Click to