copy/paste flashcard app

flashcards.js

@@ -0,0 +1,84 @@
+// TODO browser js registry
+// TODO online editing of js and html
+
+var flashcards = [
+  [1, "The Voice of Warning"],
+  [2, "The Promises Made to the Fathers"],
+  [3, "The works and the designs of God cannot be frustrated"],
+  [4, "Oh ye that embark in the service of god"],
+  [5, "the testimony of three witnesses"],
+  [6, "the arrival of oliver cowdery"],
+  [7, "john the revelator"],
+  [8, "the spirit of revelation"],
+  [9, "your bosom shall burn within you"],
+  [10, "god's wisdom is greater than the cunning of the devil"],
+  [11, "first seek to obtain my word"],
+  [12, "revelation to Joseph Knight Sr"],
+  [13, "the restoration of the aaronic priesthood"],
+  [14, "revelation to david whitmer"],
+  ["15-16", "revelations to john whitmer and peter whitmer jr"],
+  [17, "revelation to the three witnesses"],
+  [18, "the worth of a soul"],
+  [19, "the gift of repentance"],
+  [20, "the articles and covenants of the church"],
+  [21, "his word shall ye receive as if from my own mouth"],
+  [22, "baptism: a new and everlasting covenant"],
+  [23, "strengthen the church continually"],
+  [24, "declare my gospel as with the voice of a trump"],
+]
+
+function matchingCards(origcards) {
+  var cards = origcards.slice(0);
+  var current;
+
+  cards.sort(function() {return 0.5 - Math.random()});
+
+  function get() {
+    current = cards.pop();
+    return current && current[1];
+  } 
+
+  function peek() {
+    return current[0];
+  }
+
+  function test(answer) {
+    if (answer == current[0]) {
+      return true;
+    }
+    return false;
+  }
+  return {
+    get: get,
+    test: test,
+    peek: peek
+  };
+}
+
+var game = matchingCards(flashcards);
+
+var board = "" +
+  "<form id='flash'>" +
+    "<div id='question'></div>" +
+    "<input id='answer' type='text' />" +
+    "<input type='submit' value='submit' />" +
+  "</form>";
+
+$("body").html(board);
+var q = game.get();
+$("#question").text(q);
+$("body").delegate('form#flash', 'submit', function (ev) {
+  ev.preventDefault();
+  if (game.test($("#answer").val())) {
+    q = game.get();
+    if (undefined === q) {
+      alert("And now for the next round...");
+      game = matchingCards(flashcards);
+      q = game.get();
+    }
+    $("#question").text(q||'');
+  } else {
+    alert("Wrongo " + $("#answer").val() + ' ' + game.peek());
+  }
+  $("#answer").val('');
+});