JSFiddle - React, Tailwind, and code Playground

by Sendy Aditya Suryana

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<script src="http://twitter.github.com/bootstrap/assets/js/bootstrap.js"></script>
<select multiple>
  <option>1</option>
  <option>2</option>
  <option>3</option>
  <option>4</option>
  <option>5</option>
</select>

JavaScript

$("select").on("click", "option", "selected", function () {
    if ( 1 <= $(this).siblings(":selected").length ) {
        $(this).removeAttr("selected");
    }
});