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docready.js
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docready.js
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$(function() { // DOCUMENT READY
var spinner = '<div class="loading-spinner"><span class="spinner-text">'+ loading_text + '</span><span class="spinner"></span></div>';
var searchString = ''; // stores the search field's value before autocomplete selection changes it
var selectedVocabs = [];
var vocabId;
var vocabSelectionString = getUrlParams().vocabs ? getUrlParams().vocabs.replace(/\+/g,' ') : readCookie('SKOSMOS_SELECTED');
if ($('.global-content').length && getUrlParams().vocabs === '') {
vocabSelectionString = null;
}
$('#selected-vocabs').val(vocabSelectionString);
var clang = content_lang !== '' ? content_lang : lang;
shortenProperties();
// kills the autocomplete after a form submit so we won't have to wait for the ajax to complete.
$('.navbar-form').on('submit',
function() {
$('#search-field').typeahead('destroy');
$.ajaxQ.abortAll();
}
);
$('#skiptocontent').on('click', function(e) {
// fixes an issue with screen reader not regaining true focus after Ctrl + Home
if (!e.looped) {
// loop focus in order to restore normal functionality
e.preventDefault();
e.stopImmediatePropagation();
document.getElementById("footer").focus({preventScroll: true});
setTimeout(function() {
$(e.target).trigger({type: 'click', looped: true});
}, 100);
return false;
}
document.getElementById(e.target.hash.slice(1)).focus({preventScroll: true});
});
/*
* Moving the sidenav scrollbar towards the current concept. Aiming the current
* concept at vertical center of the container. Each concept needs 18px height.
*/
$(document).ajaxComplete(function(event, xhr, settings) {
$('.property-click').qtip({
position: { my: 'bottom center', at: 'top center' },
style: { classes: 'qtip-tipsy qtip-skosmos' }
});
$('#hierarchy-disabled > #hier-trigger').qtip(qtip_skosmos_hierarchy);
if (settings.url.indexOf('groups') !== -1 || settings.url.indexOf('index') !== -1) {
$('.sidebar-grey').removeClass(function(index, classes) {
var elementClasses = classes.split(' ');
var removeThese = [];
$.each(elementClasses, function() {
if(this.match(/jstree*/)) { removeThese.push(this); }
});
return removeThese.join(' ');
});
$(".sidebar-grey-alpha").mCustomScrollbar({
alwaysShowScrollbar: 1,
scrollInertia: 0,
mouseWheel:{ preventDefault: true, scrollAmount: 105 },
snapAmount: 15,
snapOffset: 1,
callbacks: { alwaysTriggerOffsets: false, onTotalScroll: alphaWaypointCallback, onTotalScrollOffset: 300 }
});
}
// Sidenav actions only happen when doing other queries than the autocomplete.
if (settings.url.indexOf('index') !== -1 || settings.url.indexOf('groups') !== -1) {
// initializing the mCustomScrollbar before the jstree has properly loaded causes a crash
if ($('.sidebar-grey').hasClass('jstree-loading') === false) {
var snap = (settings.url.indexOf('hierarchy') !== -1) ? 18 : 15;
$(".sidebar-grey").mCustomScrollbar({
alwaysShowScrollbar: 1,
scrollInertia: 0,
mouseWheel:{ scrollAmount: 105 },
snapAmount: snap,
snapOffset: 0
});
}
}
var $autocomplete = $('.tt-dropdown-menu');
if (settings.url.indexOf('search') !== -1 && $autocomplete.length > 0 && $autocomplete[0].offsetHeight === 302) {
$(".tt-dropdown-menu").mCustomScrollbar({ alwaysShowScrollbar: 1, scrollInertia: 0 });
}
$('.reified-property-value').each(function() {
$(this).qtip({
content: $(this).next('.reified-tooltip'),
position: { my: 'top left', at: 'top left' },
style: { classes: 'qtip-skosmos' },
show: { delay: 100 },
hide: { fixed: true, delay: 400 }
});
});
var active_tab = $('a.active').parent().attr('id');
if (active_tab == 'groups') {
$('#sidebar > h4').remove();
$('.sidebar-grey').before('<h4 class="sr-only">' + sr_only_translations.groups_listing + '</h4>');
} else if (active_tab == 'hierarchy') {
$('#sidebar > h4').remove();
$('.sidebar-grey').before('<h4 class="sr-only">' + sr_only_translations.hierarchy_listing + '</h4>');
}
countAndSetOffset();
hideCrumbs();
hidePropertyValues();
});
// if the hierarchy tab is active filling the jstree with data
if ($('#hierarchy > a').hasClass('active')) {
$('#sidebar > h4').remove();
invokeParentTree(getTreeConfiguration());
$('.sidebar-grey').before('<h4 class="sr-only">' + sr_only_translations.hierarchical_listing + '</h4>');
}
if ($('#groups > a').hasClass('active')) {
$('#sidebar > h4').remove();
invokeGroupTree();
$('.sidebar-grey').before('<h4 class="sr-only">' + sr_only_translations.groups_listing + '</h4>');
}
countAndSetOffset();
function initHierarchyQtip() {
if (!$('#hierarchy').length) {
$('#hierarchy-disabled').attr('id', 'hierarchy');
$('#hier-trigger').attr('title', '');
$('#hier-trigger').qtip('disable');
}
}
if($('.search-result-listing').length === 0) { // Disabled if on the search results page.
$(document).on('click','.prefLabel', makeSelection);
}
$(document).on('click','.uri-input-box', makeSelection);
$(document).on('click', 'button.copy-clipboard', copyToClipboard);
var sidebarResizer = debounce(function() {
countAndSetOffset();
}, 40);
// Event handler for mutilating the sidebar css when the user scrolls the headerbar out of the view.
if ($('.sidebar-grey').length > 0) {
$(window).on('scroll', sidebarResizer);
var sidebarFixed = false;
// the handler listens to headerbars position so it works correctly after the sidebar is hidden/shown again.
$('.headerbar').waypoint(function(direction) {
if (!sidebarFixed && direction === 'down') {
sidebarFixed = true;
$('#sidebar').addClass('fixed');
} else {
sidebarFixed = false;
$('#sidebar').removeClass('fixed');
}
}, { offset: -60 }); // when the headerbars bottom margin is at the top of the screen
}
// event handling the breadcrumb expansion
$(document).on('click', '.expand-crumbs',
function(event){
var clicked = $(event.currentTarget);
clicked.parent().find('.hidden-breadcrumb').removeClass('hidden-breadcrumb').addClass('bread-crumb');
clicked.next().remove(); // Removing and the following > symbol.
clicked.remove(); // and the clickable '...' element
return false;
}
);
// event handling restoring the hidden breadcrumb paths
$(document).on('click', '.restore-breadcrumbs',
function(){
$(this).remove();
$('.hidden-path').removeClass('hidden-path');
return false;
}
);
hideCrumbs();
// event handling restoring the hidden breadcrumb paths
$(document).on('click', '.restore-propvals',
function(){
$(this).parent().parent().addClass('expand-propvals');
$(this).remove();
return false;
}
);
hidePropertyValues();
// ajaxing the concept count and the preflabel counts on the vocabulary front page
if ($('#vocab-info').length && $('#statistics').length) {
// adding the spinners
$('#counts tr:nth-of-type(1)').after('<tr><td><span class="spinner"></span></td></td></tr>');
$('#statistics tr:nth-of-type(1)').after('<tr><td><span class="spinner"></span></td></td></tr>');
$.ajax({
url : rest_base_url + vocab + '/vocabularyStatistics',
req_kind: $.ajaxQ.requestKind.GLOBAL,
data: $.param({'lang' : lang}),
success : function(data) {
var $spinner = $('#counts tr:nth-of-type(2)');
var typeStats = '<tr><td class="count-type versal">' + data.concepts.label + '</td><td class="versal">' + data.concepts.count +'</td></tr>';
for (var i in data.subTypes) {
var sub = data.subTypes[i];
var label = sub.label ? sub.label : sub.type;
typeStats += '<tr><td class="count-type versal"> • ' + label + '</td><td class="versal">' + sub.count + '</td></tr>';
}
typeStats += '<tr><td class="count-type versal"> • ' + depr_trans + '</td><td class="versal">' + data.concepts.deprecatedCount + '</td></tr>';
if (data.conceptGroups) {
typeStats += '<tr><td class="count-type versal">' + data.conceptGroups.label + '</td><td class="versal">' + data.conceptGroups.count +'</td></tr>';
}
$spinner.after(typeStats);
$spinner.detach();
}
});
$.ajax({
url : rest_base_url + vocab + '/labelStatistics',
req_kind: $.ajaxQ.requestKind.GLOBAL,
data: $.param({'lang' : lang}),
success : function(data) {
$('#statistics tr:nth-of-type(2)').detach(); // removing the spinner
var stats = '';
var combined = combineStatistics(data.languages);
$.each(combined, function(lang, values) { // each array contains one language
stats += '<tr>';
for (var i = 0; i < values.length; i++) { // the array values are placed into tds
stats += '<td class="versal">' + values[i] + '</td>';
}
stats += '</tr>';
});
$('#statistics tr:nth-of-type(1)').after(stats);
}
});
}
$(window).on("popstate", function(e) {
if (window.history.state) { // avoids reloading the page on the safari initial pageload popstate
if (e.originalEvent.state && e.originalEvent.state.url) {
loadPage(e.originalEvent.state.url);
} else {
loadPage(document.URL);
}
}
});
// the gear spinner shown when ajax loading a concept takes a long time
var $delayedSpinner = $("<p class='concept-spinner center-block'>" + loading_text + "…</p>");
// adds a delay before showing the spinner configured above
function delaySpinner() {
return setTimeout(function() { $('.concept-spinner').show() }, 500);
}
function ajaxConceptMapping(data) {
// ajaxing the concept mapping properties on the concept page
var $conceptAppendix = $('.concept-appendix');
if ($conceptAppendix.length) {
var concept = {
uri: $conceptAppendix.data('concept-uri'),
type: $conceptAppendix.data('concept-type')
};
// Defined in scripts.js. Will load the mapping properties via Ajax request to JSKOS REST service, and render them.
loadMappingProperties(concept, lang, clang, $conceptAppendix, data);
} else {
makeCallbacks(data);
}
}
// event handler for clicking the hierarchy concepts
$(document).on('click', '.concept-hierarchy a',
function(event) {
$.ajaxQ.abortContentQueries();
var targetUrl = event.target.href || event.target.parentElement.href;
$('#hier-trigger').attr('href', targetUrl);
var $content = $('.content').empty().append($delayedSpinner.hide());
var loading = delaySpinner();
$.ajax({
url : targetUrl,
req_kind: $.ajaxQ.requestKind.CONTENT,
complete: function() { clearTimeout(loading); },
success : function(data) {
$content.empty();
var response = $('.content', data).html();
if (window.history.pushState) { window.history.pushState({url: targetUrl}, '', targetUrl); }
$content.append(response);
updateJsonLD(data);
updateTitle(data);
updateTopbarLang(data);
ajaxConceptMapping(data);
// take the content language buttons from the response
$('.header-float .dropdown-menu').empty().append($('.header-float .dropdown-menu', data).html());
}
});
return false;
}
);
// event handler for clicking the alphabetical/group index concepts
$(document).on('click', '.side-navi a',
function(event) {
$.ajaxQ.abortContentQueries();
$('.activated-concept').removeClass('activated-concept');
$(this).addClass('activated-concept');
var $content = $('.content').empty().append($delayedSpinner.hide());
var loading = delaySpinner();
$.ajax({
url : event.currentTarget.href,
req_kind: $.ajaxQ.requestKind.CONTENT,
complete: function() { clearTimeout(loading); },
success : function(data, responseCode, jqxhr) {
if (window.history.pushState) { window.history.pushState({}, null, event.currentTarget.href); }
$content.empty().append($('.content', data).html());
initHierarchyQtip();
$('#hier-trigger').attr('href', event.currentTarget.href);
updateJsonLD(data);
updateTitle(data);
updateTopbarLang(data);
ajaxConceptMapping(data);
// take the content language buttons from the response
$('.header-float .dropdown-menu').empty().append($('.header-float .dropdown-menu', data).html());
}
});
return false;
}
);
// event handler for clicking the alphabetical index tab
$(document).on('click', '#alpha',
function(event) {
$.ajaxQ.abortSidebarQueries(true);
$('.active').removeClass('active');
$('#alpha a').addClass('active');
alpha_complete = false;
$('.sidebar-grey').empty().prepend(spinner);
var targetUrl = event.target.href;
$.ajax({
url : targetUrl,
req_kind: $.ajaxQ.requestKind.SIDEBAR,
success : function(data) {
updateSidebar(data);
$('.nav').scrollTop(0);
if (window.history.pushState) { window.history.pushState({}, null, encodeURI(event.target.href)); }
updateTitle(data);
}
});
return false;
}
);
// event handler for clicking the changes tab
$(document).on('click', '#changes',
function(event) {
$.ajaxQ.abortSidebarQueries(true);
$('.active').removeClass('active');
$('#changes a').addClass('active');
$('.sidebar-grey').empty().prepend(spinner);
$('.pagination').hide();
$('#sidebar > h4.sr-only').hide();
var targetUrl = event.target.href;
$.ajax({
url : targetUrl,
req_kind: $.ajaxQ.requestKind.SIDEBAR,
success : function(data) {
updateSidebar(data);
$('.nav').scrollTop(0);
if (window.history.pushState) { window.history.pushState({}, null, encodeURI(event.target.href)); }
updateTitle(data);
$(".sidebar-grey").mCustomScrollbar({
alwaysShowScrollbar: 1,
scrollInertia: 0,
mouseWheel:{ preventDefault: true, scrollAmount: 105 },
snapAmount: 15,
snapOffset: 1,
callbacks: { alwaysTriggerOffsets: false, onTotalScroll: changeListWaypointCallback, onTotalScrollOffset: 300 }
});
}
});
return false;
}
);
// event handler for clicking the sidebar hierarchy tab
$(document).on('click', '#hier-trigger',
function () {
if($(this).parent()[0].id === 'hierarchy-disabled') {
return false;
} else if($('.jstree-clicked').hasClass('group')) {
$('#groups > a').click();
return false;
}
var $content = $('#sidebar');
if($('#vocab-info').length) { // if on the vocabulary front page
$('.sidebar-grey').remove();
$('.active').removeClass('active');
$('#hier-trigger').addClass('active');
$('.pagination').hide();
$('#sidebar > h4.sr-only').hide();
$content.append('<div class="sidebar-grey concept-hierarchy"></div>');
invokeParentTree(getTreeConfiguration());
$('.sidebar-grey').before('<h4 class="sr-only">' + sr_only_translations.hierarchy_listing + '</h4>');
$('#hier-trigger').attr('href', '#');
return false;
}
var uri = $('.uri-input-box').html();
var base_href = $('base').attr('href'); // see #315, #633
var clangIfSet = clang !== lang ? "&clang=" + clang : ""; // see #714
var redirectUrl = base_href + vocab + '/' + lang + '/page/?uri=' + uri + clangIfSet;
window.location.replace(encodeURI(redirectUrl));
return false;
}
);
// event handler for clicking the group index tab
$(document).on('click', '#groups > a',
function(event) {
$.ajaxQ.abortSidebarQueries(true);
$('.active').removeClass('active');
var $clicked = $(this);
$clicked.addClass('active');
$('.pagination').hide();
$('#sidebar > h4.sr-only').hide();
$('.sidebar-grey').remove().prepend(spinner);
$('#sidebar').append('<div class="sidebar-grey"><div class="group-hierarchy"></div></div>');
if (window.history.pushState) { window.history.pushState({}, null, encodeURI(event.target.href)); }
invokeGroupTree();
$('.sidebar-grey').before('<h4 class="sr-only">' + sr_only_translations.groups_listing + '</h4>');
return false;
}
);
// event handler for clicking groups
$(document).on('click','div.group-hierarchy a',
function(event) {
$.ajaxQ.abortContentQueries();
var $content = $('.content').empty().append($delayedSpinner.hide());
var loading = delaySpinner();
// ajaxing the sidebar content
$.ajax({
url : event.target.href,
req_kind: $.ajaxQ.requestKind.CONTENT,
complete: function() { clearTimeout(loading); },
success : function(data) {
initHierarchyQtip();
$('#hier-trigger').attr('href', event.target.href);
updateTitle(data);
updateTopbarLang(data);
$content.empty().append($('.content', data).html());
$('.nav').scrollTop(0);
if (window.history.pushState) { window.history.pushState({}, null, event.target.href); }
updateTitle(data);
ajaxConceptMapping(data);
// take the content language buttons from the response
$('.header-float .dropdown-menu').empty().append($('.header-float .dropdown-menu', data).html());
}
});
return false;
}
);
// event handler for the alphabetical index letters
$(document).on('click','.pagination > li > a',
function(event) {
$.ajaxQ.abortSidebarQueries();
if ($('.alphabet-header').length === 0) {
alpha_complete = false;
var $content = $('.sidebar-grey');
$content.empty().prepend(spinner);
var targetUrl = event.currentTarget.href;
$.ajax({
url : targetUrl,
req_kind: $.ajaxQ.requestKind.SIDEBAR,
success : function(data) {
updateSidebar(data);
$('.nav').scrollTop(0);
if (window.history.pushState) { window.history.pushState({}, null, encodeURI(event.currentTarget.href)); }
updateTitle(data);
// take the content language buttons from the response
$('.header-float .dropdown-menu').empty().append($('.header-float .dropdown-menu', data).html());
}
});
} else {
var selectedLetter = $(event.currentTarget).find("span:last-child").text().trim();
if (document.getElementsByName(selectedLetter).length === 0) { return false; }
var offset = $('li[name=' + selectedLetter + ']').offset().top - $('body').offset().top - 5;
$('.nav').scrollTop(offset);
}
return false;
}
);
// Event handlers for the language selection links for setting the cookie
$('#language a').each( function(index, el) {
$(el).on('click', function() {
var langCode = el.id.substr(el.id.indexOf("-") + 1);
setLangCookie(langCode);
});
});
var qtip_skosmos = {
position: { my: 'top center', at: 'bottom center' },
style: { classes: 'qtip-tipsy qtip-skosmos' },
show: {
event: 'mouseenter focusin'
},
hide: {
event: 'mouseleave focusout'
}
};
var qtip_skosmos_hierarchy = {
position: { my: 'top left', at: 'bottom center' },
style: { classes: 'qtip-tipsy qtip-skosmos' }
};
$('#navi4').qtip(qtip_skosmos);
$('.property-click').qtip(qtip_skosmos);
$('.redirected-vocab-id').qtip(qtip_skosmos);
$('.reified-property-value').each(function() {
$(this).qtip({
content: $(this).next('.reified-tooltip'),
position: { my: 'top left', at: 'top left' },
style: { classes: 'qtip-skosmos' },
show: { delay: 100 },
hide: {
fixed: true,
delay: 400
}
});
});
$('#hierarchy-disabled > #hier-trigger').qtip(qtip_skosmos_hierarchy);
// Setting the language parameters according to the clang parameter or if that's not possible the cookie.
var search_lang = (content_lang !== '' && !getUrlParams().anylang && vocab !== '') ? content_lang : readCookie('SKOSMOS_SEARCH_LANG');
var rest_url = rest_base_url;
if (rest_url.indexOf('..') === -1 && rest_url.indexOf('http') === -1) { rest_url = encodeURI(location.protocol + '//' + rest_url); }
// qlang is used in REST queries as a parameter. it is either
// - a language code, e.g. "en", when searching in a specific language
// - "" when searching in all languages
var qlang = search_lang;
var langPretty;
if (search_lang === 'anything' || getUrlParams().anylang === 'on') {
$('#lang-dropdown-toggle').html($('#lang-button-all').html() + ' <span class="caret"></span>');
qlang = "";
} else if (!search_lang) {
langPretty = $('a[hreflang=' + lang + ']').html();
search_lang = lang;
if (!langPretty) { langPretty = $('#lang-button-all').html(); }
$('#lang-dropdown-toggle').html(langPretty + ' <span class="caret"></span>');
qlang = lang;
}
var search_lang_possible = false;
$.each($('.input-group-btn a'), function(index, value) {
if(value.hreflang === search_lang) { search_lang_possible = true; }
});
if (!search_lang_possible && search_lang !== 'anything') {
langPretty = $('#lang-button-all').html();
$('#lang-dropdown-toggle').html(langPretty + ' <span class="caret"></span>');
qlang = '';
createCookie('SKOSMOS_SEARCH_LANG', qlang, 365);
}
$('a.dropdown-item').on('click', function() {
qlang = $(this)[0].attributes.hreflang ? $(this)[0].attributes.hreflang.value : 'anything';
$('#lang-dropdown-toggle').html($(this).html() + ' <span class="caret"></span>');
$('#lang-input').val(qlang);
createCookie('SKOSMOS_SEARCH_LANG', qlang, 365);
if (concepts) { concepts.clear(); }
});
$('.lang-button, #lang-button-all').on('click', function() {
$('#search-field').focus();
});
var searchTerm = "";
if (getUrlParams().q) {
searchTerm = decodeURI(getUrlParams().q.replace(/\+/g, ' '));
}
// disables the button with an empty search form
$('#search-field').on('keyup', function() {
var empty = false;
$('#search-field').each(function() {
if ($(this).val().length === 0) { empty = true; }
});
if (empty) {
$('#search-all-button').attr('disabled', 'disabled');
} else {
$('#search-all-button').attr('disabled', false);
}
});
// typeahead autocomplete selection action
function onSelection($e, datum) {
if ($e.currentTarget.id !== 'parent-limit') {
// restoring the original value
$typeahead.typeahead('val', searchString);
var localname = datum.localname;
var params = {};
if (!localname || encodeURIComponent(localname) !== localname) {
localname = '';
params.uri = datum.uri;
}
if ($('input[name=anylang]').is(':checked')) { params.anylang = 'on'; params.clang = datum.lang }
else if (clang && clang !== lang) { params.clang = clang; }
var paramstr = $.isEmptyObject(params) ? '' : '?' + $.param(params);
var base_href = $('base').attr('href'); // see #315
location.href = base_href + datum.vocab + '/' + lang + '/page/' + localname + paramstr;
} else {
$('#parent-limit').attr('data-uri', datum.uri);
$('#parent-limit').val(datum.label);
parentLimitReady = true;
return false;
}
}
Handlebars.registerHelper('noresults', function() {
return noResultsTranslation;
});
var typeLabels = {};
// iterates the rest types query response into an object for use in the Bloodhound datums.
function processTypeJSON(response) {
for(var i in response.types) {
var type = response.types[i];
if (type.label) { typeLabels[type.uri] = type.label; }
}
}
// fetch the json from local storage if it has been already cached there.
var typeJSON = lscache.get('types:' + lang);
if (typeJSON) {
processTypeJSON(typeJSON);
} else { // if not then ajax the rest api and cache the results.
var typeParam = $.param({'lang' : lang });
var typeUrl = rest_base_url + 'types';
$.ajax({
dataType: 'json',
url: typeUrl,
req_kind: $.ajaxQ.requestKind.GLOBAL,
data: typeParam,
success: function(response) {
lscache.set('types:' + lang, response, 1440);
processTypeJSON(response);
}
});
}
var concepts = new Bloodhound({
remote: {
url: rest_base_url + 'search?query=',
prepare: function (query, settings) {
var vocabString = $('.frontpage').length ? vocabSelectionString : vocab;
// if the search has been targeted at all languages by clicking the checkbox then
// :checked will be true
var parameters = $('input[name=anylang]').is(':checked') ?
$.param({'vocab' : vocabString, 'lang' : '', 'labellang' : ''}) :
$.param({'vocab' : vocabString, 'lang' : qlang, 'labellang' : qlang});
var wildcard = (query.indexOf('*') === -1) ? '*' : '';
settings.url += encodeURIComponent(query) + wildcard + '&' + parameters;
settings.req_kind = $.ajaxQ.requestKind.GLOBAL;
return settings;
},
// changes the response so it can be easily displayed in the handlebars template.
transform: function(data) {
// looping the matches to see if there are hits where the concept has been hit by a property other than hiddenLabel
var hasNonHiddenMatch = {};
for (var i = 0; i < data.results.length; i++) {
var hit = data.results[i];
if (!hit.hiddenLabel) {
hasNonHiddenMatch[hit.uri] = true;
} else if (hit.hiddenLabel) {
if (hasNonHiddenMatch[hit.uri]) {
data.results.splice(i, 1);
}
hasNonHiddenMatch[hit.uri] = false;
}
}
var context = data['@context'];
return ($.map(data.results.filter(
function() {
return true;
}),
function(item) {
if (item.vocab !== vocab) {
var voc = item.vocab;
var vocabLabel = $('select.multiselect').children('[value="' + voc + '"]').attr('data-label');
item.vocabLabel = (vocabLabel) ? vocabLabel : voc;
}
item.label = item.prefLabel;
// combining all the matched properties.
if (item.matchedPrefLabel) { item.label = item.matchedPrefLabel; }
if (item.altLabel) { item.replaced = item.altLabel; }
// not showing hiddenLabel matches when there are better matches to show for the same concept
if (item.hiddenLabel && hasNonHiddenMatch[item.uri]) { return null; }
// do not show the label language when it's same or in the same subset as the ui language.
if (item.lang && (item.lang === qlang || item.lang.indexOf(qlang + '-') === 0)) { delete(item.lang); }
if (item.type) {
var toBeRemoved = null;
item.typeLabel = item.type;
for (var i = 0; i < item.type.length; i++) {
if (item.type[i] === 'skos:Concept' && item.type.length > 1) {
toBeRemoved = item.type.indexOf('skos:Concept');
}
var prefix = item.type[i].substr(0, item.type[i].indexOf(':'));
if (prefix !== 'http' && prefix !== undefined && context[prefix] !== undefined) {
var unprefixed = context[prefix] + item.type[i].substr(item.type[i].indexOf(':') + 1, item.type[i].length);
if (typeLabels[unprefixed] !== undefined) {
item.typeLabel[i] = typeLabels[unprefixed];
}
}
if (typeLabels[item.type[i]] !== undefined) {
item.typeLabel[i] = typeLabels[item.type[i]];
}
}
if (toBeRemoved !== null) { item.type.splice(toBeRemoved, 1); }
}
return item;
}));
}
},
limit: 9999,
datumTokenizer: Bloodhound.tokenizers.whitespace,
queryTokenizer: Bloodhound.tokenizers.whitespace
});
concepts.initialize();
var autocompleteTemplate =[
'<div class="autocomplete-label">',
'<div>',
'{{# if matched }}<span>{{matched}}{{# if lang}} ({{lang}}){{/if}} = </span>{{/if}}',
'{{# if replaced }}<span class="replaced">{{replaced}}{{# if lang}} ({{lang}}){{/if}} → </span>{{/if}}',
'{{# if notation }}<span>{{notation}}</span>{{/if}}',
'<span>{{label}}{{# if lang}}{{# unless matched }}<span>({{lang}})</span>{{/unless}}{{/if}}</span>',
'{{# if typeLabel }}<span class="concept-type">{{typeLabel}}</span>{{/if}}',
'</div>',
'<div class="vocab">{{vocabLabel}}</div>',
'</div>'
].join('');
if ($('.headerbar').length > 0) {
var dark = ($('#search-field').val().length > 0) ? ' clear-search-dark' : '';
var clearButton = '<span class="versal clear-search' + dark + '">×</span>';
var $typeahead = $('#search-field').typeahead({hint: false, highlight: true, minLength: autocomplete_activation},
{
name: 'concept',
limit: autocomplete_limit,
display: 'label',
templates: {
empty: Handlebars.compile([
'<div><p class="autocomplete-no-results">{{#noresults}}{{/noresults}}</p></div>'
].join('')),
suggestion: Handlebars.compile(autocompleteTemplate)
},
source: concepts.ttAdapter()
}).on('typeahead:cursorchanged', function () {
$('.tt-dropdown-menu').mCustomScrollbar("scrollTo", '.tt-cursor');
}).on('typeahead:selected', onSelection).on('focus', function () {
$('#search-field').typeahead('open');
}).after(clearButton).on('keypress', function() {
if ($typeahead.val().length > 0 && $(this).hasClass('clear-search-dark') === false) {
$('.clear-search').addClass('clear-search-dark');
}
});
// monkey-patching TypeAhead's Dropdown object for: https://github.com/NatLibFi/Skosmos/issues/773
// Updating typeahead.js to 0.11 requires a few changes that are not really complicated.
// However, our dropdown style is broken, and it appears hard to be fixed. typeahead.js
// Also does not appear to be maintained, so this temporary fix will prevent
// accidental selection of values. TODO: we must fix this in a future release, possibly
// using another library.
var typeaheadInstance = $typeahead.data("ttTypeahead");
typeaheadInstance.menu.off("mouseenter.tt", ".tt-suggestion");
typeaheadInstance.menu.off("mouseleave.tt", ".tt-suggestion");
}
// storing the search input before autocompletion changes it
$('#search-field').on('input', function() {
searchString = $(this).val();
});
$('.clear-search').on('click', function() {
searchString = '';
$typeahead.val('');
$typeahead.focus();
$(this).removeClass('clear-search-dark');
});
// Some form validation for the feedback form
$('#send-feedback').on('click', function() {
$('#message').removeClass('missing-value');
$('#msgsubject').removeClass('missing-value');
var emailMessageVal = $("#message").val();
var emailSubject = $("#msgsubject").val();
var requiredFields = true;
if (emailMessageVal === '') {
$("#message").addClass('missing-value');
requiredFields = false;
}
if (emailSubject === '') {
$("#msgsubject").addClass('missing-value');
requiredFields = false;
}
return requiredFields;
});
// Initializes the waypoints plug-in used for the search listings.
var $loading = $("<p>" + loading_text + "…<span class='spinner'></span></p>");
var $trigger = $('.search-result:nth-last-of-type(6)');
var options = { offset : '100%', continuous: false, triggerOnce: true };
var alpha_complete = false;
var offcount = 1;
var number_of_hits = $(".search-result").length;
var $ready = $("<p class='search-count'>" + results_disp.replace('%d', number_of_hits) +"</p>");
// search-results waypoint
if (number_of_hits > 0) { // if we are in the search page with some results
if (number_of_hits === parseInt($('.search-count p').text().substr(0, $('.search-count p').text().indexOf(' ')), 10)) {
$('.search-result-listing').append($ready);
}
else {
$trigger.waypoint(function() { waypointCallback(this); }, options);
}
}
function alphaWaypointCallback() {
// if the pagination is not visible all concepts are already shown
if (!alpha_complete && $('.pagination').length === 1) {
$.ajaxQ.abortSidebarQueries();
alpha_complete = true;
$('.alphabetical-search-results').append($loading);
var parameters = $.param({'offset' : 250, 'clang': content_lang});
var letter = '/' + ($('.pagination > .active')[0] ? $('.pagination > .active > a > span:last-child')[0].innerHTML : $('.pagination > li > a > span:last-child')[0].innerHTML);
$.ajax({
url : vocab + '/' + lang + '/index' + letter,
req_kind: $.ajaxQ.requestKind.SIDEBAR,
data : parameters,
success : function(data) {
$loading.detach();
if ($(data).find('.alphabetical-search-results').length === 1) {
$('.alphabetical-search-results').append($(data).find('.alphabetical-search-results')[0].innerHTML);
}
}
});
}
}
var changeOffset = 200;
function changeListWaypointCallback() {
$.ajaxQ.abortSidebarQueries();
$('.change-list').append($loading);
var parameters = $.param({'offset' : changeOffset, 'clang': content_lang});
var lastdate = $('.change-list > h5:last-of-type')[0].innerHTML;
$.ajax({
url : vocab + '/' + lang + '/new',
req_kind: $.ajaxQ.requestKind.SIDEBAR,
data : parameters,
success : function(data) {
$loading.detach();
if ($(data).find('.change-list').length === 1) {
$('.change-list').append($(data).find('.change-list')[0].innerHTML);
var $lastdate = $('.change-list > h5:contains(' + lastdate + ')');
if ($lastdate.length === 2)
$lastdate[1].remove();
$('.change-list > p:last-of-type').remove();
}
}
});
changeOffset += 200;
}
function waypointCallback(waypoint) {
if ($('.search-result-listing > p .spinner,.search-result-listing .alert-danger').length > 0) {
return false;
}
var number_of_hits = $(".search-result").length;
if (number_of_hits < parseInt($('.search-count p').text().substr(0, $('.search-count p').text().indexOf(' ')), 10)) {
$('.search-result-listing').append($loading);
var typeLimit = $('#type-limit').val();
var schemeLimit = $('#scheme-limit').val();
var groupLimit = $('#group-limit').val();
var parentLimit = $('#parent-limit').attr('data-uri');
var parameters = $.param({'q' : searchTerm, 'vocabs' : vocabSelectionString, 'offset' : offcount * waypoint_results, 'clang' : content_lang, 'type' : typeLimit, 'group' : groupLimit, 'parent': parentLimit, anylang: getUrlParams().anylang, 'scheme' : schemeLimit });
$.ajax({
url : window.location.pathname,
req_kind: $.ajaxQ.requestKind.GLOBAL,
data : parameters,
success : function(data) {
$loading.detach();
$('.search-result-listing').append($(data).find('.search-result'));
number_of_hits = $('.uri-input-box').length;
$ready = $("<p class='search-count'>" + results_disp.replace('%d',$(".search-result").length) +"</p>");
offcount++;
shortenProperties();
if ($(data).find('.search-result').length === 0 || number_of_hits === parseInt($('.search-count p').text().substr(0, $('.search-count p').text().indexOf(' ')), 10)) { $('.search-result-listing');
$('.search-result-listing').append($ready);
return false;
}
waypoint.destroy();
$('.search-result:nth-last-of-type(4)').waypoint(function() { waypointCallback(this); }, options );
},
error: function(jqXHR, textStatus, errorThrown) {
$loading.detach();
var $failedSearch = $('<div class="alert alert-danger"><h4>' + loading_failed_text + '</h4></div>');
var $retryButton = $('<button class="btn btn-default" type="button">' + loading_retry_text + '</button>');
$retryButton.on('click', function () {
$failedSearch.remove();
waypointCallback(waypoint);
return false;
});
$failedSearch.append($retryButton)
$('.search-result-listing').append($failedSearch);
}
});
}
}
// activating the custom autocomplete
function updateVocabParam() {
vocabSelectionString = '';
var $vocabs = $('button.active input');
$.each($vocabs,
function(index, ob) {
if (ob.value === 'multiselect-all') {
return false;
}
vocabSelectionString += ob.value;
if (index < $vocabs.length - 1) { vocabSelectionString += ' '; }
});
// sets the selected vocabularies cookie for the frontpage search.
createCookie('SKOSMOS_SELECTED', vocabSelectionString, 365);
$('#selected-vocabs').val(vocabSelectionString);
}
// preselecting the vocabularies from the cookie for the multiselect dropdown plugin.
if (vocabSelectionString !== null) {
$.each(vocabSelectionString.split(' '), function(index, vocabId) {
$('option[value="' + vocabId + '"]').prop('selected', 'true');
});
} else {
$.each($('option'), function(i, opt) {
$(opt).prop('selected', null);
});
}
$('.headerbar .multiselect').multiselect({
buttonText: function(options) {
if (options.length === 0 || options.length === ($('.headerbar .multiselect-container li').length - 1)) {
return all_vocabs;
} else {
if (options.length > this.numberDisplayed) {
return options.length + ' ' + n_selected;
} else {
var selected = '';
options.each(function() {
var label = ($(this).attr('label') !== undefined) ? $(this).attr('label') : $(this).html();
selected += label + ', ';
});
return selected.substr(0, selected.length - 2);
}
}
},
numberDisplayed: 2,
buttonWidth: 'auto',
buttonClass: 'btn btn-secondary',
buttonContainer : '<div id="search-from-vocabularies" class="dropdown btn-group" aria-role="group" aria-label="' + all_vocabs + '" />',
templates: {
ul: '<ul class="multiselect-container dropdown-menu p-1 m-0"></ul>',
li: '<button class="multiselect-option dropdown-item"></button>',
button: '<button type="button" class="multiselect dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false"><span class="multiselect-selected-text"></span></button>',
},
includeSelectAllOption: true,
selectAllText: all_vocabs,
onChange: function(element, checked) {
if (element) {
vocabId = element[0].value;