p4p - 経済統計練習帳

var cou;
 
function sample(){
 
 var data2;
 
  data2 = new XMLHttpRequest();
  data2.open("GET", "data.txt", false);
  data2.send(null);
 
 cou=0;
 
  var str=data2.responseText;
 
 cou=str;
 
 var timer;
var delay = 1000;
 
var loop = function () {
 
   var data;
 
  data = new XMLHttpRequest();
  data.open("GET", "data.txt", false);
  data.send(null);
 
  str=data.responseText;
 
 $("#memo").html(str);
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();
 
 
}
 
 
$(document).ready(function () {
    $("#memo").click(function (e) {
 
 cou=cou+1;
 
 alert(cou);
 
str = "w2.php?c2=" +cou;
 
$("#memo").load(str);
 
 
    });
 
});
 
<?php
 
$memo=$_GET["c2"];
 
$fp = fopen("data.txt", "w");
fwrite($fp,$memo);
fclose($fp);
 
print("write");
 
?>