Hi,
I tried this but...
On some lines, the last column is "unchecked" after one or more other check-boxes checked.
I've a check-box matrix where the responses are mandatory.
I tried your snippet alone and with one other (check one column by default to avoid validation problems, I mean I've add a column on the right named "N/A" (NSP in French), and this colomn is checked by default on load.
It should be easier with the test survey.
Limesurvey Release : 205plus-build141113
May be I did something wrong ?
Thanks for your help
<EDIT>
because of my insufficient knowledge in javascript, I suppose I did somme errors.
I've corrected the script in order to make it more "correct" but it doesn't work well
Code:
< script type = "text/javascript" charset = "utf-8" >
$(document).ready(function () {
// Call the function with a question ID and column number Once
var wQuit = true;
if (wQuit) {
checkedDefault({
QID
}, 12);
wQuit = false;
};
// Call the exclude function using question ID
excludeOpt({
QID
});
});
// A function to pre-check a column of an array
function checkedDefault(qID, column) {
var checkedCol = column - 1;
$('#question' + qID + ' tr.subquestions-list').each(function (i) {
if ($('input.checkbox:checked', this).length == 0) {
$('input.checkbox:eq(' + checkedCol + ')', this).prop('checked', true);
$('input.checkbox:eq(' + checkedCol + ')', this).parent().find('input[type="hidden"]').val(1);
}
});
}
// A function to make the last option in each array row exclusive
function excludeOpt(qID) {
var thisQuestion = $('#question' + qID)
// Add some classes to the checkbox cells
$('table.subquestions-list tbody td', thisQuestion).addClass('normalOpt');
$('table.subquestions-list tbody tr', thisQuestion).each(function (i) {
$('.normalOpt:last', this).removeClass('normalOpt').addClass('exlusiveOpt')
});
// A listener on the checkbox cells
$('table.subquestions-list tbody td', thisQuestion).click(function (event) {
// Set some vars
var thisRow = $(this).closest('tr');
// Uncheck the appropriate boxes in a row
if ($(this).hasClass('normalOpt')) {
$('.exlusiveOpt input[type=checkbox]', thisRow).attr('checked', false);
} else {
$('.normalOpt input[type=checkbox]', thisRow).attr('checked', false);
}
});
// A listener on the checkboxes
$('table.subquestions tbody td input[type=checkbox]', thisQuestion).click(function (event) {
// Set some vars
var thisRow = $(this).closest('tr');
var thisCell = $(this).closest('td');
// Uncheck the appropriate boxes in a row
if ($(thisCell).hasClass('normalOpt')) {
$('.exlusiveOpt input[type=checkbox]', thisRow).attr('checked', false);
} else {
$('.normalOpt input[type=checkbox]', thisRow).attr('checked', false);
}
});
}
< / script >
Topic Author
