JS/unused/Currentcondition.js~

   1 function Currentcondition(command) {
   2
   3  var ajax=getAjax();
   4
   5  if(command == "request"){
   6         var position1 = document.getElementById("Position");
   7         var magnificant = document.getElementById("Magnificant");
   8         var brightness = document.getElementById("Brightness");
   9         var contrast = document.getElementById("Contrast");
  10         var forcus = document.getElementById("Forcus");
  11         var voltage = document.getElementById("Voltage");
  12   }else {
  13         var position1 = document.anchorsgetElementById("result");
  14   }
  15
  16   if (ajax) {
  17          try{
  18            ajax.onreadystatechange = getData;
  19          }catch(e){
  20       position1.innerHTML="Onreadystate change error.";
  21          }
  22
  23          try{
  24       ajax.open("GET","//localhost:8000/cgi-bin/vemclient.rb?command="+encodeURIComponent(command),true);
  25          }catch(e){
  26       position1.innerHTML = "ajax open error";
  27          }
  28
  29     try {
  30          ajax.send(null);
  31     }catch (e) {
  32       position1.innerHTML ="send error";
  33     }
  34
  35   }else {
  36         position1.innerHTML = "you cannot use ajax....";
  37   }
  38
  39   function getData() {
  40       if (ajax.readyState==4) {
  41           if (ajax.status==200) {
  42                      console.log("Hello!");
  43
  44                      var resultjson = ajax.responseText;
  45                      resultjson=JSON.parse(resultjson);
  46                       console.log(typeof resultjson);
  47   /*
  48                      for (key in resultjson) {
  49                      console.log(key+":"+resultjson(key));
  50                   }
  51                   */
  52                      //position1.innerHTML=resultjson;
  53
  54                      position1.innerHTML = "x="+resultjson["Current_stageX"]+" y="+resultjson['Current_stageY']+" z="+resultjson['Current_stageZ']+" a="+resultjson['Current_stageA'];
  55                magnificant.innerHTML = "Magnificant:"+resultjson['Magnificant'];
  56                brightness.innerHTML = "Brightness:"+resultjson['Brightness'];
  57                contrast.innerHTML = "Contrast:"+resultjson['Contrast'];
  58                forcus.innerHTML = "Forcus:"+resultjson['Forcus'];
  59                voltage.innerHTML = "Voltage:"+resultjson['Voltage'];
  60             //   result.innerHTML = ajax.responseText;
  61              }else {
  62                position1.innerHTML = "HTTP transmission....";
  63             }
  64        }
  65   }
  66  }