Code:
<script type="text/javascript" charset="utf-8">
$(document).on('ready pjax:complete',function() {
// Identify this question
var thisQuestion = $('#question{QID}');
// Initial states
if($('input[type="checkbox"]:last', thisQuestion).is(':checked')) {
$('input[type="checkbox"]', thisQuestion).not(':last').prop('checked', true).prop('disabled', true);
}
// Listener on the last checkbox
$('input[type="checkbox"]:last', thisQuestion).on('change', function(e) {
if($(this).is(':checked')) {
$('input[type="checkbox"]', thisQuestion).not(this).prop('checked', true).prop('disabled', true);
}
else {
$('input[type="checkbox"]', thisQuestion).not(this).prop('checked', false).prop('disabled', false);
}
// Fire Expression Manager
$('input[type="checkbox"]', thisQuestion).not(this).each(function(i) {
checkconditions(this.value, this.name, this.type);
});
});
// Re-enable checkboxes so data gets stored
$('#moveprevbtn, #movenextbtn, #movesubmitbtn').on('click', function(){
$('input[type="checkbox"]', thisQuestion).prop('disabled', false);
});
});
</script>
2) Artifacts - ignore them.
Topic Author
