Stoperica

var interval;
var counter = 0;
var counterSec = 0;
var time = "";

function onload(){

var request = new XMLHttpRequest();

    request.onreadystatechange = function(){

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

            document.getElementById("startDiv").innerHTML ="";
            document.getElementById("stopStart").innerHTML =
                "<p id='pause'>"+
                "<a href='javascript:pause()' id='link'>Pauziraj</a>"+
                "</p><br>"+
                "<p id='stop'>"+
                "<a href='javascript:stop()' id='link'>Zaustavi</a>"+
                "</p>";
            startStoperica();

        }
    };

    request.open("POST","http://localhost:8080/DrugiZadatak/FirstServlet",true);
    request.send("");


}


function startStoperica(){

    interval = setInterval(function(){

        counter++;
        counterSec++;
        if(counterSec<60){
            time =document.getElementById("minute").innerHTML+
            ":"+document.getElementById("sekunde").innerHTML;
            sendTimeToServer();
            document.getElementById("sekunde").innerHTML = counterSec;
        }
        else{

            time = document.getElementById("minute").innerHTML+
            ":"+document.getElementById("sekunde").innerHTML;
            sendTimeToServer();
            counterSec = 0;
            var minute = counter/60;
            document.getElementById("minute").innerHTML = minute;
        }


    },1000);

}


function stop(){
    clearInterval(interval);
    document.getElementById("startDiv").innerHTML = "<p id='start'>"+
                        "<a href='javascript:onload()' id='link'>Pokreni</a>"+
                        "</p>";
    document.getElementById("stopStart").innerHTML = "";
    counter = 0;
    counterSec = 0;
    document.getElementById("minute").innerHTML= "0";
    document.getElementById("sekunde").innerHTML= "0";

}

function sendTimeToServer(){

    var request = new XMLHttpRequest();

    request.onreadystatechange = function(){

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

        }
    };

    request.open("POST","http://localhost:8080/DrugiZadatak/FirstServlet?time="+time,true);
    request.send("");


}

function pause(){
    //slicna logika kao za start stop
}