var continent = document.getElementById('continent');
var city = document.getElementById('city');
if (continent != null && city != null) {
- continent.addEventListener('change', function(event) {
+ continent.addEventListener('change', function (event) {
hideTimezoneCities(city, continent.options[continent.selectedIndex].value, true);
});
hideTimezoneCities(city, continent.options[continent.selectedIndex].value, false);
}
+
+ /**
+ * Bulk actions
+ *
+ * Note: Requires a modern browser.
+ */
+ if (testEs6Compatibility()) {
+ let linkCheckboxes = document.querySelectorAll('.delete-checkbox');
+ for(let checkbox of linkCheckboxes) {
+ checkbox.style.display = 'block';
+ checkbox.addEventListener('click', function(event) {
+ let count = 0;
+ for(let checkbox of linkCheckboxes) {
+ count = checkbox.checked ? count + 1 : count;
+ }
+ let bar = document.getElementById('actions');
+ if (count == 0 && bar.classList.contains('open')) {
+ bar.classList.toggle('open');
+ } else if (count > 0 && ! bar.classList.contains('open')) {
+ bar.classList.toggle('open');
+ }
+ });
+ }
+
+ let deleteButton = document.getElementById('actions-delete');
+ let token = document.querySelector('input[type="hidden"][name="token"]');
+ if (deleteButton != null && token != null) {
+ deleteButton.addEventListener('click', function(event) {
+ event.preventDefault();
+
+ let links = [];
+ for(let checkbox of linkCheckboxes) {
+ if (checkbox.checked) {
+ links.push({
+ 'id': checkbox.value,
+ 'title': document.querySelector('.linklist-item[data-id="'+ checkbox.value +'"] .linklist-link').innerHTML
+ });
+ }
+ }
+
+ let message = 'Are you sure you want to delete '+ links.length +' links?\n';
+ message += 'This action is IRREVERSIBLE!\n\nTitles:\n';
+ let ids = '';
+ for (let item of links) {
+ message += ' - '+ item['title'] +'\n';
+ ids += item['id'] +'+';
+ }
+ if (window.confirm(message)) {
+ window.location = '?delete_link&lf_linkdate='+ ids +'&token='+ token.value;
+ }
+ });
+ }
+ }
};
function activateFirefoxSocial(node) {
*/
function hideTimezoneCities(cities, currentContinent, reset = false) {
var first = true;
- [].forEach.call(cities, function(option) {
+ [].forEach.call(cities, function (option) {
if (option.getAttribute('data-continent') != currentContinent) {
option.className = 'hidden';
} else {
}
});
}
+
+/**
+ * Check if the browser is compatible with ECMAScript 6 syntax
+ *
+ * Source: http://stackoverflow.com/a/29046739/1484919
+ *
+ * @returns {boolean}
+ */
+function testEs6Compatibility()
+{
+ "use strict";
+
+ try { eval("var foo = (x)=>x+1"); }
+ catch (e) { return false; }
+ return true;
+}