first import book

book/common/js/poll.js

@@ -0,0 +1,61 @@
+// Javascript needed for the poll Sphinx directive type
+
+
+function submitPoll(div_id) {
+    var form = $("#"+div_id+"_poll");
+    var poll_val = form.find("input:radio[name="+div_id +"_opt]:checked").val();
+    if(poll_val === undefined)
+        return;
+
+    var poll_comment = form.find("input:text[name="+div_id+"_comment]").val();
+
+    var act = '';
+    if((poll_comment === undefined) || (poll_comment[0] !== undefined))
+        act = poll_val + ":" + poll_comment;
+    else
+        act = poll_val;
+
+    var eventInfo = {'event':'poll', 'act':act, 'div_id':div_id};
+
+    // log the response to the database
+    logBookEvent(eventInfo); // in bookfuncs.js
+
+    // log the fact that the user has answered the poll to local storage
+    localStorage.setItem(div_id, "true");
+
+    // hide the poll inputs
+    $("#"+div_id+"_poll_input").hide();
+
+    // show the results of the poll
+    var data = {};
+    data.div_id = div_id;
+    data.course = eBookConfig.course;
+    jQuery.get(eBookConfig.ajaxURL+'getpollresults', data, showPollResults);
+}
+
+function showPollResults(data) {
+    // create the display of the poll results
+
+    results = eval(data);
+    var total = results[0];
+    var opt_list = results[1];
+    var count_list = results[2];
+    var div_id = results[3];
+
+    var result_div = $("#"+div_id+"_results");
+    result_div.html("<b>Results:</b><br><br>");
+    result_div.show();
+
+    var list = $(document.createElement("ol"));
+    for(var i=0; i<opt_list.length; i++) {
+        var count = count_list[i];
+        var percent = (count / total) * 100;
+        var text = Math.round(10*percent)/10 + "%";   // round percent to 10ths
+
+        var html = "<li value='"+opt_list[i]+"'><div class='progress'><div class='progress-bar progress-bar-success' style='width:"+percent+"%;'><span class='poll-text'>"+text+"</span></div></div></li>";
+        var el = $(html);
+        list.append(el);
+    }
+    result_div.append(list);
+}
+