Yamm!3 Megamenu for Bootstrap3
Author: @geedmo
Description: Yet another megamenu for Bootstrap 3

# Hello, Yamm 3!

This isYet another megamenu for Bootstrap 3 from Twitter. Lightweight and pure CSS megamenu that uses the standard navbar markup and the fluid grid system classes from Bootstrap 3. Work for fixed and responsive layout and has the facility to include (almost) any Bootstrap elements.

This project is currently hosted on Github and is the sequel to Bootstrap2 Yamm

View on Github Download

Markup

1. Reuse navbar markup and add class `.yamm` at the top.

2. Then add your markup into the `.dropdown-menu`

3. Optionally use `.yamm-content` to wrap content with padding.

    <nav class="navbar yamm navbar-default " role="navigation">
    ...
         <ul class="nav navbar-nav">
           <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>
             <ul class="dropdown-menu">
               <li>
                   <div class="yamm-content">
                      <div class="row">
                        ...
               </li>
             </ul>
           </li>
         </ul>
    ...
    </nav>

Grid Example

Width

By default every mega-dropdown will take the content size so is possible to use add `.yamm-fw` to `.dropdown` to expand it fullwidth

Yamm works better with fullwidth menus.

    <nav class="navbar yamm navbar-default " role="navigation">
    ...
         <ul class="nav navbar-nav">
           <li class="dropdown yamm-fw">
                 ...
           </li>
         </ul>
    ...
    </nav>

More components

JavaScript

This code will prevent unexpected menu close when using some components (like accordion, forms, etc)

    $(document).on('click', '.yamm .dropdown-menu', function(e) {
      e.stopPropagation()
    })