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diff rlgterm.js @ 56:7f3ca16409fe

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RLG-Web client: display a list of current games. Incorporate information from /status to create a list of ongoing games. Eventually these will be watchable.
author John "Elwin" Edwards <elwin@sdf.org>
date Mon, 18 Jun 2012 14:30:05 -0700
parents 96815eae4ebe
children e7c864e80a79
line wrap: on
line diff
--- a/rlgterm.js	Mon Jun 18 13:43:51 2012 -0700
+++ b/rlgterm.js	Mon Jun 18 14:30:05 2012 -0700
@@ -409,6 +409,42 @@
   return;
 }
 
+function getcurrent() {
+  if (termemu.sessid)
+    return;
+  var req = new XMLHttpRequest();
+  req.onreadystatechange = function () {
+    if (req.readyState != 4 || req.status != 200) 
+      return;
+    var reply;
+    try {
+      reply = JSON.parse(req.responseText);
+    } catch (e) {
+      if (e instanceof SyntaxError)
+        return;
+    }
+    if (!reply.s) {
+      return;
+    }
+    var gamediv = document.getElementById("gametable");
+    while (gamediv.children.length > 2)
+      gamediv.removeChild(optdiv.children[2]);
+    for (var i = 0; i < reply.g.length; i++) {
+      var row = document.createElement("div");
+      var cell1 = document.createElement("div");
+      var cell2 = document.createElement("div");
+      cell1.appendChild(document.createTextNode(reply.g[i].p));
+      cell2.appendChild(document.createTextNode(reply.g[i].g));
+      row.appendChild(cell1);
+      row.appendChild(cell2);
+      gamediv.appendChild(row);
+    }
+  };
+  req.open('GET', '/status', true);
+  req.send();
+  return;
+}
+
 function getchoices() {
   if (termemu.sessid != null || !lcred)
     return;
@@ -587,25 +623,31 @@
     document.getElementById("startgame").style.display = "none";
     document.getElementById("login").style.display = "none";
     document.getElementById("register").style.display = "none";
+    document.getElementById("current").style.display = "none";
   }
   if (mode == "choose") {
     document.getElementById("keyboard").style.display = "none";
     document.getElementById("startgame").style.display = "block";
     document.getElementById("login").style.display = "none";
     document.getElementById("register").style.display = "none";
+    document.getElementById("current").style.display = "block";
     getchoices();
+    getcurrent();
   }
   else if (mode == "login") {
     document.getElementById("keyboard").style.display = "none";
     document.getElementById("startgame").style.display = "none";
     document.getElementById("login").style.display = "block";
     document.getElementById("register").style.display = "none";
+    document.getElementById("current").style.display = "block";
+    getcurrent();
   }
   else if (mode == "register") {
     document.getElementById("keyboard").style.display = "none";
     document.getElementById("startgame").style.display = "none";
     document.getElementById("login").style.display = "none";
     document.getElementById("register").style.display = "block";
+    document.getElementById("current").style.display = "none";
   }
 }