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- //HTML
- <div class="ic-select">
- <select>
- <option value="0">Subject</option>
- <option value="1">Subject One</option>
- <option value="2">Subject Two</option>
- <option value="3">Subject Three</option>
- <option value="4">Subject Four</option>
- </select>
- </div>
- //CSS
- .ic-select {
- position: relative;
- height: auto;
- padding: 0px;
- margin-bottom: 30px;
- text-align: left;
- }
- .ic-select select {
- display: none;
- /*hide original SELECT element:*/
- }
- .select-selected {
- background-color: #fff;
- color: rgba(0, 0, 0, 0.8) !important;
- }
- /*style the arrow inside the select element:*/
- .select-selected:after {
- position: absolute;
- content: "";
- top: 14px;
- right: 10px;
- width: 0;
- height: 0;
- border: 6px solid transparent;
- }
- .select-selected:before {
- position: absolute;
- content: "";
- top: 22px;
- right: 10px;
- width: 0;
- height: 0;
- border: 6px solid transparent;
- border-color: transparent transparent #29a9a8 transparent;
- transform: rotate(180deg);
- }
- /*point the arrow upwards when the select box is open (active):*/
- .select-selected.select-arrow-active:before {
- border: none;
- }
- .select-selected.select-arrow-active:after {
- border-color: transparent transparent #29a9a8 transparent;
- top: 14px;
- }
- /*style the items (options), including the selected item:*/
- .select-items div,.select-selected {
- color: #ffffff;
- padding: 8px 16px;
- border: 1px solid #29a9a8;
- cursor: pointer;
- }
- /*style items (options):*/
- .select-items {
- position: absolute;
- background-color: #29a9a8;
- top: 100%;
- left: 0;
- right: 0;
- z-index: 99;
- }
- /*hide the items when the select box is closed:*/
- .select-hide {
- display: none;
- }
- .select-items div:hover, .same-as-selected {
- background-color: rgba(0, 0, 0, 0.1);
- }
- .ic-contact-form input {
- width: 99%;
- }
- //JS (use external js file like "selectoption.js")
- var x, i, j, selElmnt, a, b, c;
- /*look for any elements with the class "ic-select":*/
- x = document.getElementsByClassName("ic-select");
- for (i = 0; i < x.length; i++) {
- selElmnt = x[i].getElementsByTagName("select")[0];
- /*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 < selElmnt.length; 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;
- s = this.parentNode.parentNode.getElementsByTagName("select")[0];
- h = this.parentNode.previousSibling;
- for (i = 0; i < s.length; i++) {
- if (s.options[i].innerHTML == this.innerHTML) {
- s.selectedIndex = i;
- h.innerHTML = this.innerHTML;
- y = this.parentNode.getElementsByClassName("same-as-selected");
- for (k = 0; k < y.length; k++) {
- y[k].removeAttribute("class");
- }
- this.setAttribute("class", "same-as-selected");
- break;
- }
- }
- 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, arrNo = [];
- x = document.getElementsByClassName("select-items");
- y = document.getElementsByClassName("select-selected");
- for (i = 0; i < y.length; i++) {
- if (elmnt == y[i]) {
- arrNo.push(i)
- } else {
- y[i].classList.remove("select-arrow-active");
- }
- }
- for (i = 0; i < x.length; 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);
- //Max-hieght defiend
- $(function(){
- $(".select-selected").click(function(){
- if ($(this).next('.select-items').height() > 200) {
- $(this).next('.select-items').css({"maxHeight":"200px", "overflow-y":"scroll"});
- }
- });
- })
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