https://khushiipropertiies.com/wp-content/themes/nexproperty/assets/js/custom-select.js?ver=1.2.3

1var x, i, j, selElmnt, a, b, c;
2/*look for any elements with the class "custom-select":*/
3x = document.getElementsByClassName("custom-select");
4for (i = 0; i < x.length; i++) {
5  selElmnt = x[i].getElementsByTagName("select")[0];
6  /*for each element, create a new DIV that will act as the selected item:*/
7  a = document.createElement("DIV");
8  a.setAttribute("class", "select-selected");
9  a.innerHTML = selElmnt.options[selElmnt.selectedIndex].innerHTML;
10  x[i].appendChild(a);
11  /*for each element, create a new DIV that will contain the option list:*/
12  b = document.createElement("DIV");
13  b.setAttribute("class", "select-items select-hide");
14  for (j = 1; j < selElmnt.length; j++) {
15    /*for each option in the original select element,
16    create a new DIV that will act as an option item:*/
17    c = document.createElement("DIV");
18    c.innerHTML = selElmnt.options[j].innerHTML;
19    c.addEventListener("click", function(e) {
20        /*when an item is clicked, update the original select box,
21        and the selected item:*/
22        var y, i, k, s, h;
23        s = this.parentNode.parentNode.getElementsByTagName("select")[0];
24        h = this.parentNode.previousSibling;
25        for (i = 0; i < s.length; i++) {
26          if (s.options[i].innerHTML == this.innerHTML) {
27            s.selectedIndex = i;
28            h.innerHTML = this.innerHTML;
29            y = this.parentNode.getElementsByClassName("same-as-selected");
30            for (k = 0; k < y.length; k++) {
31              y[k].removeAttribute("class");
32            }
33            this.setAttribute("class", "same-as-selected");
34            break;
35          }
36        }
37        h.click();
38    });
39    b.appendChild(c);
40  }
41  x[i].appendChild(b);
42  a.addEventListener("click", function(e) {
43      /*when the select box is clicked, close any other select boxes,
44      and open/close the current select box:*/
45      e.stopPropagation();
46      closeAllSelect(this);
47      this.nextSibling.classList.toggle("select-hide");
48      this.classList.toggle("select-arrow-active");
49  });
50}
51function closeAllSelect(elmnt) {
52  /*a function that will close all select boxes in the document,
53  except the current select box:*/
54  var x, y, i, arrNo = [];
55  x = document.getElementsByClassName("select-items");
56  y = document.getElementsByClassName("select-selected");
57  for (i = 0; i < y.length; i++) {
58    if (elmnt == y[i]) {
59      arrNo.push(i)
60    } else {
61      y[i].classList.remove("select-arrow-active");
62    }
63  }
64  for (i = 0; i < x.length; i++) {
65    if (arrNo.indexOf(i)) {
66      x[i].classList.add("select-hide");
67    }
68  }
69}
70/*if the user clicks anywhere outside the select box,
71then close all select boxes:*/
72document.addEventListener("click", closeAllSelect);