title: DatePicker not working on bootstrap 4
body: <p>I want to used datepicker on my project.This is my first time using bootstrap.The problem is that datepicker not displayed when i click the date form.I already try replace CDN url position inside  and inside  tag and still not worked.I dont know what mistake that i make,hope you guys can help me with this problem thank you.</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html lang="en"&gt;
  
  &lt;head&gt;
    &lt;!-- Required meta tags --&gt;
    &lt;meta charset="utf-8"&gt;
    &lt;meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"&gt;
  
    &lt;!-- Bootstrap CSS --&gt;
    &lt;link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous"&gt;
  
    &lt;!-- datepicker --&gt;
    &lt;link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"&gt;
    &lt;link rel="stylesheet" href="/resources/demos/style.css"&gt;
    &lt;script src="https://code.jquery.com/jquery-1.12.4.js"&gt;&lt;/script&gt;
    &lt;script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"&gt;&lt;/script&gt;
    &lt;script&gt;
      $(function() {
        $("#datepicker").datepicker();
      });
    &lt;/script&gt;
  &lt;/head&gt;
  
  &lt;body&gt;
    &lt;nav class="navbar navbar-toggleable-md navbar-inverse bg-inverse"&gt;
      &lt;button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation"&gt;
          &lt;span class="navbar-toggler-icon"&gt;&lt;/span&gt;
        &lt;/button&gt;
      &lt;a class="navbar-brand" href="#"&gt;Menu&lt;/a&gt;
      &lt;div class="collapse navbar-collapse" id="navbarsExampleDefault"&gt;
        &lt;ul class="navbar-nav mr-auto"&gt;
          &lt;li class="nav-item dropdown"&gt;
            &lt;a class="nav-link dropdown-toggle" href="http://example.com" id="dropdown01" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"&gt;Management&lt;/a&gt;
            &lt;div class="dropdown-menu" aria-labelledby="dropdown01"&gt;
              &lt;a class="dropdown-item" href="dashboard.php?act=create_program"&gt;Create Program&lt;/a&gt;
              &lt;a class="dropdown-item" href="dashboard.php?act=view_program"&gt;View Program&lt;/a&gt;
            &lt;/div&gt;
          &lt;/li&gt;
        &lt;/ul&gt;
      &lt;/div&gt;
    &lt;/nav&gt;
    &lt;div class="container-fluid"&gt;
      &lt;div class="row"&gt;
        &lt;div class="col-md-4"&gt;&lt;/div&gt;
        &lt;div class="col-md-4"&gt;
          &lt;!-- Datepicker --&gt;
          Date: &lt;input type="text" id="datepicker"&gt;
        &lt;/div&gt;
        &lt;div class="col-md-4"&gt;&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
    &lt;!-- jQuery first, then Tether, then Bootstrap JS. --&gt;
    &lt;script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"&gt;&lt;/script&gt;
    &lt;script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"&gt;&lt;/script&gt;
    &lt;script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"&gt;&lt;/script&gt;
  &lt;/body&gt;
  
  &lt;/html&gt;
  </code></pre>