import java.io.IOException; import java.io.PrintWriter; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; /** * Servlet implementation class Tes */ @WebServlet("/Tes") public class Tes extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public Tes() { super(); // TODO Auto-generated constructor stub } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub //HttpSession sess = request.getSession(true); //int id = 5; //sess.setAttribute("id", id); //response.sendRedirect("det.html"); PrintWriter outid = response.getWriter(); outid.println("<!DOCTYPE html>" +"<html><head><meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>"); outid.println("<script type='text/javascript' src='dummy.js'></script>" +"<link rel='stylesheet' type='text/css' href='result-light.css'>" +"<style type='text/css'>" +"</style>" +"<script type='text/javascript'>"+"//<![CDATA[" +"(function() {" +"var radIn = null, sel = null, current = false" +"function init() {" +"var radOut = document.getElementById('radOut');" +"radIn = document.getElementById('radIn');" +"sel = document.getElementById('dropDown');" +"radIn.addEventListener('change', onChange);" +"radOut.addEventListener('change', onChange);" +"onChange();" +"}" +"function onChange() {" +"var rad = radIn.checked;" +"if(rad == current)" +"return;" +"current = rad;" +"var array = rad ?" +"['in1','in2','in3','in4','in5'] : " +"['out1','out2','out3','out4','out5'];" +"sel.innerHTML = '';" +"array.forEach(function(k) {" //alert(k + ' asdsd'); +"var opt = document.createElement('option');" +"opt.innerHTML = k;" +"sel.appendChild(opt);" +"})" +"}" +"window.addEventListener('load', init);" +"})();" +"//]]>" +"</script>" +"<style type='text/css'></style></head>" +"<body>" +"<input type='radio' value='in' name='campus' id='radIn' checked='checked'>" +"<label for='radIn'>In Campus</label>" +"<br>" +"<input type='radio' value='out' name='campus' id='radOut'>" +"<label for='radOut'>Out Campus</label>" +"<br>" +"<select id='dropDown'><option>in1</option><option>in2</option><option>in3</option><option>in4</option><option>in5</option></select></body></html>"); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doGet(request, response); } }
var
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