9d71ef3179
we only include the select2 things on pages with forms that need it anyway, and this makes it easier to use it in the Secretariat code - Legacy-Id: 8986
56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
// currently we only include select2 CSS/JS on those pages where forms
|
|
// need it, so the generic setup code here is also kept separate
|
|
function setupSelect2Field(e) {
|
|
var url = e.data("ajax-url");
|
|
if (!url)
|
|
return;
|
|
|
|
var maxEntries = e.data("max-entries");
|
|
var multiple = maxEntries != 1;
|
|
var prefetched = e.data("pre");
|
|
e.select2({
|
|
multiple: multiple,
|
|
minimumInputLength: 2,
|
|
width: "off",
|
|
allowClear: true,
|
|
maximumSelectionSize: maxEntries,
|
|
ajax: {
|
|
url: url,
|
|
dataType: "json",
|
|
quietMillis: 250,
|
|
data: function (term, page) {
|
|
return {
|
|
q: term,
|
|
p: page
|
|
};
|
|
},
|
|
results: function (results) {
|
|
return {
|
|
results: results,
|
|
more: results.length == 10
|
|
};
|
|
}
|
|
},
|
|
escapeMarkup: function (m) {
|
|
return m;
|
|
},
|
|
initSelection: function (element, cb) {
|
|
if (!multiple && prefetched.length > 0)
|
|
cb(prefetched[0]);
|
|
else
|
|
cb(prefetched);
|
|
|
|
},
|
|
dropdownCssClass: "bigdrop"
|
|
});
|
|
}
|
|
|
|
$(document).ready(function () {
|
|
$(".select2-field").each(function () {
|
|
if ($(this).closest(".template").length > 0)
|
|
return;
|
|
|
|
setupSelect2Field($(this));
|
|
});
|
|
});
|