diff options
| -rw-r--r-- | yaksh/static/yaksh/js/add_quiz.js | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/yaksh/static/yaksh/js/add_quiz.js b/yaksh/static/yaksh/js/add_quiz.js index e212b70..33358a7 100644 --- a/yaksh/static/yaksh/js/add_quiz.js +++ b/yaksh/static/yaksh/js/add_quiz.js @@ -10,11 +10,21 @@ function test() } } +String.prototype.beginsWith = function (string) { + return(this.indexOf(string) === 0); +}; + function usermode(location) { var select = document.getElementById("id_prerequisite"); var select_text = select.options[select.selectedIndex].text; - window.alert(select_text + " is a prerequisite for this course.\n \ - You are still allowed to attempt this quiz.") - window.location.replace(location); -}
\ No newline at end of file + if (select_text.beginsWith("----")){ + window.alert("No prerequisite for this course.\n \ + You can attempt the quiz."); + window.location.replace(location); + } else { + window.alert(select_text + " is a prerequisite for this course.\n \ + You are still allowed to attempt this quiz.") + window.location.replace(location); + } + }
\ No newline at end of file |