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-rw-r--r--js/codeq/prolog.js18
1 files changed, 18 insertions, 0 deletions
diff --git a/js/codeq/prolog.js b/js/codeq/prolog.js
index 7cf9592..6e07784 100644
--- a/js/codeq/prolog.js
+++ b/js/codeq/prolog.js
@@ -28,6 +28,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
jqAllButtons = jqBtnPlan.add(jqBtnTest), // all the buttons
prologHandler;
+ // experiment: Prolog hints
+ var jqTeacherHelp = jqScreen.find('.teacher-help');
+ // end of experiment: Prolog hints
+
var enterFun = function(problemDef, commonDef, currentSolution) {
$('#navigation-problem-list').css('display', '');
var navigationProlog = $("#navigation-prolog");
@@ -55,6 +59,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
.done();
},
'exit': function () {
+ // experiment: Prolog hints
+ jqTeacherHelp.find('a').off('click');
+ jqTeacherHelp.hide();
+ // end of experiment: Prolog hints
+
jqAllButtons.off(); // unregister all event handlers
jqAllQuadrants.off();
jqScreen.css('display', 'none');
@@ -250,6 +259,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
.done();
});
+ // experiment: Prolog hints
+ jqTeacherHelp.find('a').on('click', function(e) {
+ e.preventDefault();
+ activityHandler.queueTrace({'typ': 'experiment', 'data': 'teacher help'});
+ jqTeacherHelp.hide();
+ });
+ jqTeacherHelp.show();
+ // end of experiment: Prolog hints
+
codeq.comms.loadProblem(problemDef.id).done();
activityHandler.queueTrace({
'typ': 'open',