https://intranet.kronshagen.de/_assets/f6691f2c8f7fb18adf855cd4e70e11d6/JavaScript/src/communice.js?1789994878

1var addressCollapse = function(selector) {
2  this.selector = selector;
3  this.collapseId = selector.dataset.addressCollapse;
4  this.button = selector.querySelector('.address-group-collapse-btn');
5  this.hidableItems = null
6
7  this.toggle = (e) => {
8    const element = document.querySelector('#collapse-' + this.collapseId)
9
10    let state = dkSlideToggle(
11      element,
12      400,
13      {
14        classToggleElement: selector,
15        classToggle: 'open',
16      }
17    )
18
19    if (state) {
20      //open -> allow tab
21      this.allowTabindex(true)
22    } else {
23      //closed -> deny tab
24      this.allowTabindex(false)
25    }
26
27    this.toggleButtonAriaPressed(this.button);
28  }
29
30  this.init = () => {
31    this.hidableItems = this.selector.querySelectorAll('.address-group--infos--table--item:not(:nth-of-type(-n+3)) a')
32    this.allowTabindex(false)
33
34    this.button.addEventListener('click', e => {
35      this.toggle(e);
36    })
37
38    this.button.addEventListener('keydown', e => {
39      if (e.key === ' ') {
40        // Prevent space
41        e.preventDefault();
42      } else if (e.key === 'Enter') {
43        // If enter is pressed, activate the button
44        e.preventDefault();
45        this.toggle(e);
46      }
47    })
48  }
49
50
51  this.allowTabindex = (allow) => {
52    if (allow) {
53      this.hidableItems.forEach(item => item.removeAttribute('tabindex'))
54    }
55    if (!allow) {
56      this.hidableItems.forEach(item => item.setAttribute('tabindex', '-1'))
57    }
58  }
59
60  this.init();
61
62  this.toggleButtonAriaPressed = function(button) {
63    let isAriaPressed = button.getAttribute('aria-pressed') === 'true';
64    button.setAttribute('aria-pressed', isAriaPressed ? 'false' : 'true');
65  }
66}
67addressCollapseItems = document.querySelectorAll('[data-address-collapse]');
68if (addressCollapseItems.length > 0) {
69  addressCollapseItems.forEach((item) => {
70    new addressCollapse(item);
71  })
72}
73