https://www.schaffrath.de/typo3temp/assets/compressed/pages-584903eede6129eca2f92bb4da46c5c6.js?1787843141

1/*! Created by: Udo Schmal | https://www.gocher.me/ */
2(function() {
3  'use strict';
4  function Pages(pageslist) {
5    var store = 'pages-' + window.location.pathname;
6    var self = pageslist;
7    var current = 0;
8    var pages = pageslist.children;
9    var maxlength = 5;
10    var previous, next, placeholderPrevious, placeholderNext;
11    var pagination = [];
12    var navi = document.createElement("ul");
13    navi.className = "paginator";
14    pageslist.parentNode.insertBefore(navi, pages.nextSibling);
15    function updateBefore() {
16      pagination[current].classList.remove("current");
17      pages[current].classList.remove("current");
18    }
19    function updateAfter() {
20      if (pages.length > 5) {
21        if (current == 0) {
22          previous.classList.add('hidden');
23          previous.style.visibility = 'hidden';
24        } else {
25          previous.classList.remove('hidden');
26          previous.style.visibility = '';
27        }
28        if (current < 4) {
29          placeholderPrevious.classList.add('none');
30          placeholderPrevious.style.display = 'none';
31        } else {
32          placeholderPrevious.classList.remove('none');
33          placeholderPrevious.style.display = '';
34        }
35        if (current < 2) {
36          for (var i=1; i < pages.length-1; i++) {
37            if (i > 4) {
38              pagination[i].classList.add('none');
39              pagination[i].style.display = 'none';
40            } else {
41              pagination[i].classList.remove('none');
42              pagination[i].style.display = '';
43            }
44          }
45        } else if (current > pages.length-3) {
46          for (var i=1; i < pages.length-1; i++) {
47            if (i < pages.length-5) {
48              pagination[i].classList.add('none');
49              pagination[i].style.display = 'none';
50            } else {
51              pagination[i].classList.remove('none');
52              pagination[i].style.display = '';
53            }
54          }
55        } else {
56          for (var i=1; i < pages.length-1; i++) {
57            if ((i < current-2) || (i > current+2)) {
58              pagination[i].classList.add('none');
59              pagination[i].style.display = 'none';
60            } else {
61              pagination[i].classList.remove('none');
62              pagination[i].style.display = '';
63            }
64          }
65        }
66        if (current > pages.length-5) {
67          placeholderNext.classList.add('none');
68          placeholderNext.style.display = 'none';
69        } else {
70          placeholderNext.classList.remove('none');
71          placeholderNext.style.display = '';
72        }
73        if (current == pages.length-1) {
74          next.classList.add('hidden');
75          next.style.visibility = 'hidden';
76        } else {
77          next.classList.remove('hidden');
78          next.style.visibility = '';
79        }
80      }
81      sessionStorage.setItem(store, current);
82      pagination[current].classList.add("current");
83      pages[current].classList.add("current");
84      document.body.scrollTop = 0; // For Safari
85      document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera
86    }
87    function btn(event) {
88      updateBefore();
89      if (this.classList.contains('previous')) {
90        current = current > 0 ? current - 1 : 1;
91      } else {
92        current = current < pages.length-1 ? current + 1 : pages.length-1;
93      }
94      updateAfter();
95      event.stopPropagation();
96    }
97    function toggle(event) {
98      updateBefore();
99      current = this.pageid;
100      updateAfter();
101      event.stopPropagation();
102    }
103    if (pages.length > 5) {
104      previous = document.createElement("li");
105      previous.className = 'previous';
106      previous.addEventListener('mousedown', btn);
107      navi.appendChild(previous);
108    }
109    var item;
110    for (var i=0; i<pages.length; i++) {
111      if (pages[i].classList.contains("current")) {
112        current = i;
113      };
114      item = document.createElement("li");
115      item.appendChild(document.createTextNode(i+1));
116      item.pageid = i;
117      navi.appendChild(item);
118      item.addEventListener('mousedown', toggle);
119      pagination.push(item);
120      if (pages.length > 5) {
121        if (i==0) {
122          placeholderPrevious = document.createElement("li");
123          placeholderPrevious.className = 'placeholder';
124          placeholderPrevious.appendChild(document.createTextNode('...'));
125          navi.appendChild(placeholderPrevious);
126        }
127        if (i==pages.length-2) {
128          placeholderNext = document.createElement("li");
129          placeholderNext.className = 'placeholder';
130          placeholderNext.appendChild(document.createTextNode('...'));
131          navi.appendChild(placeholderNext);
132        }
133      }
134    }
135    if (pages.length > 5) {
136      next = document.createElement("li");
137      next.className = 'next';
138      next.addEventListener('mousedown', btn);
139      navi.appendChild(next);
140    }
141    if (sessionStorage.getItem(store)) {
142      current = sessionStorage.getItem(store);
143    }
144    updateAfter();
145  }
146  var pagesList = document.querySelectorAll("ul[data-type='pages']");
147  for (var i=0; i<pagesList.length; i++) {
148    new Pages(pagesList[i]);
149  }
150})();