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- var x, i, j, l, ll, selElmnt, a, b, c;
- /* Look for any elements with the class "custom-select": */
- x = document.getElementsByClassName("custom-select");
- for(let c of x)
- {
- c.style.width = (c.children[0].scrollWidth + 35).toString() + "px";
- c.children[0].style.display = "none";
- }
- l = x.length;
- for (i = 0; i < l; i++) {
- selElmnt = x[i].getElementsByTagName("select")[0];
- ll = selElmnt.length;
- /* For each element, create a new DIV that will act as the selected item: */
- a = document.createElement("DIV");
- a.setAttribute("class", "select-selected");
- a.innerHTML = selElmnt.options[selElmnt.selectedIndex].innerHTML;
- x[i].appendChild(a);
- /* For each element, create a new DIV that will contain the option list: */
- b = document.createElement("DIV");
- b.setAttribute("class", "select-items select-hide");
- for (j = 0; j < ll; j++) {
- /* For each option in the original select element,
- create a new DIV that will act as an option item: */
- c = document.createElement("DIV");
- c.innerHTML = selElmnt.options[j].innerHTML;
- c.addEventListener("click", function(e) {
- /* When an item is clicked, update the original select box,
- and the selected item: */
- var y, i, k, s, h, sl, yl;
- s = this.parentNode.parentNode.getElementsByTagName("select")[0];
- sl = s.length;
- h = this.parentNode.previousSibling;
- for (i = 0; i < sl; i++) {
-
- if (s.options[i].innerHTML == this.innerHTML) {
- s.selectedIndex = i;
- h.innerHTML = this.innerHTML;
- y = this.parentNode.getElementsByClassName("same-as-selected");
- yl = y.length;
- for (k = 0; k < yl; k++) {
- y[k].removeAttribute("class");
- }
-
- this.setAttribute("class", "same-as-selected");
- break;
- }
- }
- SelectChange(s.id);
-
- h.click();
- });
- b.appendChild(c);
- }
- x[i].appendChild(b);
- a.addEventListener("click", function(e) {
- /* When the select box is clicked, close any other select boxes,
- and open/close the current select box: */
- e.stopPropagation();
- closeAllSelect(this);
- this.nextSibling.classList.toggle("select-hide");
- this.classList.toggle("select-arrow-active");
- });
- }
-
- function closeAllSelect(elmnt) {
- /* A function that will close all select boxes in the document,
- except the current select box: */
- var x, y, i, xl, yl, arrNo = [];
- x = document.getElementsByClassName("select-items");
- y = document.getElementsByClassName("select-selected");
- xl = x.length;
- yl = y.length;
- for (i = 0; i < yl; i++) {
- if (elmnt == y[i]) {
- arrNo.push(i)
- } else {
- y[i].classList.remove("select-arrow-active");
- }
- }
- for (i = 0; i < xl; i++) {
- if (arrNo.indexOf(i)) {
- x[i].classList.add("select-hide");
- }
- }
- }
-
- /* If the user clicks anywhere outside the select box,
- then close all select boxes: */
- document.addEventListener("click", closeAllSelect);
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