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quiz settings: MDL-17333 Resolve the interrelations between shufflequestions and questionsperpage.

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* change the wording of the settings.
* add a repaginate now checkbox (disabled if shuffle is on).
* JavaScript to automatically check the checkbox when qpp changes.
* (remove some irrelevant return value checks now we use exceptions.)
This commit is contained in:
tjhunt 2009-03-17 07:08:33 +00:00
parent 64115dc8b3
commit eeab18f0b3
4 changed files with 69 additions and 20 deletions
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34
mod/quiz/edit.js
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@ -21,9 +21,9 @@ function quiz_edit_init() {
//show the dialog and depending on from which form (corresponding
// a specific quiz page) it was triggered, set the value of the form's
// rqpage input element to the form number
YAHOO.util.Event.addListener(this.dialoglisteners, "click",
YAHOO.util.Event.addListener(quiz_edit_config.dialoglisteners, "click",
function(e){
this.show();
this.show();
var rbutton = YAHOO.util.Event.getTarget(e);
var rbform = YAHOO.util.Dom.getAncestorByClassName(rbutton,"randomquestionform");
//this depends on the fact that the element hierarchy be:
@ -91,5 +91,31 @@ function quiz_edit_init() {
}
YAHOO.util.Event.onDOMReady(quiz_edit_init, quiz_edit_config, true);
YAHOO.util.Dom.setStyle('repaginatedialog', 'display', 'block');
function quiz_settings_init() {
var repaginatecheckbox = document.getElementById('id_repaginatenow');
if (!repaginatecheckbox) {
// This checkbox does not appear on the create new quiz form.
return;
}
var qppselect = document.getElementById('id_questionsperpage');
var qppinitialvalue = qppselect.value;
YAHOO.util.Event.addListener([qppselect, 'id_shufflequestions'] , 'change', function() {
setTimeout(function() { // Annoyingly, this handler runs before the formlib disabledif code, hence the timeout.
if (!repaginatecheckbox.disabled) {
repaginatecheckbox.checked = qppselect.value != qppinitialvalue;
}
}, 50);
});
}
function quiz_edit_generic_init() {
switch (document.body.id) {
case 'mod-quiz-edit':
quiz_edit_init();
break;
case 'mod-quiz-mod':
quiz_settings_init();
}
}
YAHOO.util.Event.onDOMReady(quiz_edit_generic_init);