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/*
* jQuery mmenu 1.3.1
*
* Copyright (c) 2013 Fred Heusschen
* www.frebsite.nl
*
* Dual licensed under the MIT and GPL licenses.
* http://en.wikipedia.org/wiki/MIT_License
* http://en.wikipedia.org/wiki/GNU_General_Public_License
*/
(function( $ ) {
// Global nodes
var $wndw = null,
$html = null,
$body = null,
$page = null,
$blck = null;
var $scrollTopNode = null;
// Global vars
var _serialnr = 0;
$.fn.mmenu = function( opts )
{
if ( !$wndw )
{
$wndw = $(window);
$html = $('html');
$body = $('body');
}
opts = extendOptions( opts );
opts = $.extend( true, {}, $.fn.mmenu.defaultOptions, opts );
opts = complementOptions( opts );
$html[ opts.configuration.hardwareAcceleration ? 'addClass' : 'removeClass' ]( cls( 'accelerated' ) );
return this.each(
function()
{
// STORE VARIABLES
var $menu = $(this),
_opened = false,
_direction = ( opts.slidingSubmenus ) ? 'horizontal' : 'vertical';
_serialnr++;
// INIT PAGE, MENU, LINKS & LABELS
$page = _initPage( $page, opts.configuration );
$blck = _initBlocker( $blck, $menu, opts.configuration );
$menu = _initMenu( $menu, opts.configuration );
_initSubmenus( $menu, _direction, _serialnr );
_initLinks( $menu, opts.onClick, opts.configuration );
_initCounters( $menu, opts.counters, opts.configuration );
_initSearch( $menu, opts.searchfield );
_initOpenClose( $menu, $page );
// BIND EVENTS
var $subs = $menu.find( 'ul' );
$menu.add( $subs )
.bind(
evt( 'toggle' ) + ' ' + evt( 'open' ) + ' ' + evt( 'close' ),
function( e )
{
e.preventDefault();
e.stopPropagation();
}
);
// menu-events
$menu
.bind(
evt( 'toggle' ),
function( e )
{
return $menu.triggerHandler( evt( _opened ? 'close' : 'open' ) );
}
)
.bind(
evt( 'open' ),
function( e )
{
if ( _opened )
{
return false;
}
_opened = true;
return openMenu( $menu, opts.position );
}
)
.bind(
evt( 'close' ),
function( e )
{
if ( !_opened )
{
return false;
}
_opened = false;
return closeMenu( $menu, opts );
}
);
// submenu-events
if ( _direction == 'horizontal' )
{
$subs
.bind(
evt( 'toggle' ),
function( e )
{
return $(this).triggerHandler( evt( 'open' ) );
}
)
.bind(
evt( 'open' ),
function( e )
{
return openSubmenuHorizontal( $(this), opts );
}
)
.bind(
evt( 'close' ),
function( e )
{
return closeSubmenuHorizontal( $(this), opts );
}
);
}
else
{
$subs
.bind(
evt( 'toggle' ),
function( e )
{
var $t = $(this);
return $t.triggerHandler( evt( ( $t.parent().hasClass( cls( 'opened' ) ) ) ? 'close' : 'open' ) );
}
)
.bind(
evt( 'open' ),
function( e )
{
$(this).parent().addClass( cls( 'opened' ) );
return 'open';
}
)
.bind(
evt( 'close' ),
function( e )
{
$(this).parent().removeClass( cls( 'opened' ) );
return 'close';
}
);
}
}
);
};
$.fn.mmenu.defaultOptions = {
position : 'right',
slidingSubmenus : true,
counters : {
add : false,
count : true
},
searchfield : {
add : false,
search : true,
showLinksOnly : true,
placeholder : 'Search',
noResults : 'No results found.'
},
onClick : {
close : true,
delayPageload : true,
blockUI : false
},
configuration : {
hardwareAcceleration: true,
selectedClass : 'Selected',
labelClass : 'Label',
counterClass : 'Counter',
pageNodetype : 'div',
menuNodetype : 'nav',
slideDuration : 500
}
};
$.fn.mmenu.debug = function( msg )
{
if ( typeof console != 'undefined' && typeof console.log != 'undefined' )
{
console.log( 'MMENU: ' + msg );
}
};
$.fn.mmenu.deprecated = function( depr, repl )
{
if ( typeof console != 'undefined' && typeof console.warn != 'undefined' )
{
console.warn( 'MMENU: ' + depr + ' is deprecated, use ' + repl + ' instead.' );
}
};
function extendOptions( o )
{
if ( typeof o == 'string' )
{
if ( o == 'left' || o == 'right' )
{
o = {
position: o
};
}
}
else if ( typeof o != 'object' )
{
o = {};
}
// DEPRECATED
if ( typeof o.addCounters != 'undefined' )
{
$.fn.mmenu.deprecated( 'addCounters-option', 'counters.add-option' );
o.counters = {
add: o.addCounters
};
}
if ( typeof o.closeOnClick != 'undefined' )
{
$.fn.mmenu.deprecated( 'closeOnClick-option', 'onClick.close-option' );
o.onClick = {
close: o.closeOnClick
};
}
// /DEPRECATED
// Counters
if ( typeof o.counters == 'boolean' )
{
o.counters = {
add : o.counters,
count : o.counters
};
}
else if ( typeof o.counters != 'object' )
{
o.counters = {};
}
// OnClick
if ( typeof o.onClick == 'boolean' )
{
o.onClick = {
close : o.onClick
};
}
else if ( typeof o.onClick != 'object' )
{
o.onClick = {};
}
// Search
if ( typeof o.searchfield == 'boolean' )
{
o.searchfield = {
add : o.searchfield,
search : o.searchfield
};
}
else if ( typeof o.searchfield == 'string' )
{
o.searchfield = {
add : true,
search : true,
placeholder : o.searchfield
};
}
else if ( typeof o.searchfield != 'object' )
{
o.searchfield = {};
}
return o;
}
function complementOptions( o )
{
if ( typeof o.onClick.delayPageload == 'boolean' )
{
o.onClick.delayPageload = ( o.onClick.delayPageload ) ? o.configuration.slideDuration : 0;
}
return o;
}
function _initPage( $p, conf )
{
if ( !$p )
{
$p = $('> ' + conf.pageNodetype, $body);
if ( $p.length > 1 )
{
$p = $p.wrapAll( '<' + conf.pageNodetype + ' />' ).parent();
}
$p.addClass( cls( 'page' ) );
}
return $p;
}
function _initMenu( $m, conf )
{
if ( !$m.is( conf.menuNodetype ) )
{
$m = $( '<' + conf.menuNodetype + ' />' ).append( $m );
}
// $_dummy = $( '<div class="mmenu-dummy" />' ).insertAfter( $m ).hide();
$m.addClass( cls( '' ).slice( 0, -1 ) ).prependTo( 'body' );
// Refactor selected class
$('li.' + conf.selectedClass, $m).removeClass( conf.selectedClass ).addClass( cls( 'selected' ) );
// Refactor label class
$('li.' + conf.labelClass, $m).removeClass( conf.labelClass ).addClass( cls( 'label' ) );
return $m;
}
function _initSubmenus( $m, direction, serial )
{
$m.addClass( cls( direction ) );
$( 'ul ul', $m )
.addClass( cls( 'submenu' ) )
.each(
function( i )
{
var $t = $(this)
$a = $t.parent().find( '> a, > span' ),
id = $t.attr( 'id' ) || cls( 's' + serial + '-' + i );
$t.attr( 'id', id );
var $btn = $( '<a class="' + cls( 'subopen' ) + '" href="#' + id + '" />' ).insertBefore( $a );
if ( !$a.is( 'a' ) )
{
$btn.addClass( cls( 'fullsubopen' ) );
}
if ( direction == 'horizontal' )
{
var $p = $t.parent().parent(),
id = $p.attr( 'id' ) || cls( 'p' + serial + '-' + i );
$p.attr( 'id', id );
$t.prepend( '<li class="' + cls( 'subtitle' ) + '"><a class="' + cls( 'subclose' ) + '" href="#' + id + '">' + $a.text() + '</a></li>' );
}
}
);
if ( direction == 'horizontal' )
{
// Add opened-classes
$('li.' + cls( 'selected' ), $m)
.parents( 'li.' + cls( 'selected' ) ).removeClass( cls( 'selected' ) )
.end().each(
function()
{
var $t = $(this),
$u = $t.find( '> ul' );
if ( $u.length )
{
$t.parent().addClass( cls( 'subopened' ) );
$u.addClass( cls( 'opened' ) );
}
}
)
.parent().addClass( cls( 'opened' ) )
.parents( 'ul' ).addClass( cls( 'subopened' ) );
if ( !$('ul.' + cls( 'opened' ), $m).length )
{
$('ul', $m).not( '.' + cls( 'submenu' ) ).addClass( cls( 'opened' ) );
}
// Rearrange markup
$('ul ul', $m).appendTo( $m );
}
else
{
// Replace Selected-class with opened-class in parents from .Selected
$('li.' + cls( 'selected' ), $m)
.addClass( cls( 'opened' ) )
.parents( '.' + cls( 'selected' ) ).removeClass( cls( 'selected' ) );
}
}
function _initBlocker( $b, $m, conf )
{
if ( !$b )
{
$b = $( '<div id="' + cls( 'blocker' ) + '" />' ).appendTo( $body );
}
click( $b,
function()
{
$m.trigger( evt( 'close' ) );
}
);
return $b;
}
function _initLinks( $m, onClick, conf )
{
if ( onClick.close )
{
var $a = $('a', $m)
.not( '.' + cls( 'subopen' ) )
.not( '.' + cls( 'subclose' ) );
click( $a,
function()
{
var $t = $(this),
href = $t.attr( 'href' );
$m.trigger( evt( 'close' ) );
$a.parent().removeClass( cls( 'selected' ) );
$t.parent().addClass( cls( 'selected' ) );
if ( onClick.blockUI && href.slice( 0, 1 ) != '#' )
{
$html.addClass( cls( 'blocking' ) );
}
if ( href != '#' )
{
setTimeout(
function()
{
window.location.href = href;
}, onClick.delayPageload
);
}
}
);
}
}
function _initCounters( $m, counters, conf )
{
// Refactor counter class
$('em.' + conf.counterClass, $m).removeClass( conf.counterClass ).addClass( cls( 'counter' ) );
// Add counters
if ( counters.add )
{
$('.' + cls( 'submenu' ), $m).each(
function()
{
var $s = $(this),
id = $s.attr( 'id' );
if ( id && id.length )
{
var $c = $( '<em class="' + cls( 'counter' ) + '" />' ),
$a = $('a.' + cls( 'subopen' ), $m).filter( '[href="#' + id + '"]' );
if ( !$a.parent().find( 'em.' + cls( 'counter' ) ).length )
{
$a.before( $c );
}
}
}
);
}
// Bind count event
if ( counters.count )
{
$('em.' + cls( 'counter' ), $m).each(
function()
{
var $c = $(this),
$s = $('ul' + $c.next().attr( 'href' ), $m);
$c.bind(
evt( 'count' ),
function( e )
{
e.preventDefault();
e.stopPropagation();
var $lis = $s.children()
.not( '.' + cls( 'label' ) )
.not( '.' + cls( 'subtitle' ) )
.not( '.' + cls( 'noresult' ) )
.not( '.' + cls( 'noresults' ) );
$c.html( $lis.length );
}
);
}
).trigger( evt( 'count' ) );
}
}
function _initSearch( $m, search )
{
if ( search.add )
{
var $s = $( '<div class="' + cls( 'search' ) + '" />' ).prependTo( $m );
$s.append( '<input placeholder="' + search.placeholder + '" type="text" autocomplete="off" />' );
if ( search.noResults )
{
$('ul', $m).not( '.' + cls( 'submenu' ) ).append( '<li class="' + cls( 'noresults' ) + '">' + search.noResults + '</li>' );
}
}
if ( search.search )
{
var $s = $('div.' + cls( 'search' ), $m),
$i = $('input', $s);
var $labels = $('li.' + cls( 'label' ), $m),
$counters = $('em.' + cls( 'counter' ), $m),
$items = $('li', $m)
.not( '.' + cls( 'subtitle' ) )
.not( '.' + cls( 'label' ) )
.not( '.' + cls( 'noresults' ) );
var _searchText = '> a';
if ( !search.showLinksOnly )
{
_searchText += ', > span';
}
$i.bind(
evt( 'keyup' ),
function()
{
var query = $i.val().toLowerCase();
// search through items
$items.add( $labels ).addClass( cls( 'noresult' ) );
$items.each(
function()
{
var $t = $(this);
if ( $(_searchText, $t).text().toLowerCase().indexOf( query ) > -1 )
{
$t.add( $t.prevAll( '.' + cls( 'label' ) ).first() ).removeClass( cls( 'noresult' ) );
}
}
);
// update parent for submenus
$( $('ul.' + cls( 'submenu' ), $m).get().reverse() ).each(
function()
{
var $t = $(this),
$p = null,
id = $t.attr( 'id' ),
$i = $t.find( 'li' )
.not( '.' + cls( 'subtitle' ) )
.not( '.' + cls( 'label' ) )
.not( '.' + cls( 'noresult' ) );
if ( id && id.length )
{
var $p = $('a.' + cls( 'subopen' ), $m).filter( '[href="#' + id + '"]' ).parent();
}
if ( $i.length )
{
if ( $p )
{
$p.removeClass( cls( 'noresult' ) );
$p.removeClass( cls( 'nosubresult' ) );
}
}
else
{
$t.trigger( evt( 'close' ) );
if ( $p )
{
$p.addClass( cls( 'nosubresult' ) );
}
}
}
);
// show/hide no results message
$m[ $items.not( '.' + cls( 'noresult' ) ).length ? 'removeClass' : 'addClass' ]( cls( 'noresults' ) );
// update counters
$counters.trigger( evt( 'count' ) );
}
);
}
}
function _initOpenClose( $m, $p )
{
// toggle menu
var id = $m.attr( 'id' );
if ( id && id.length )
{
click( 'a[href="#' + id + '"]',
function()
{
$m.trigger( evt( 'toggle' ) );
}
);
}
// close menu
var id = $p.attr( 'id' );
if ( id && id.length )
{
click( 'a[href="#' + id + '"]',
function()
{
$m.trigger( evt( 'close' ) );
}
);
}
// open submenu
click( $('a.' + cls( 'subopen' ) + ', ' + 'a.' + cls( 'subclose' ), $m),
function()
{
$( $(this).attr( 'href' ) ).trigger( evt( 'toggle' ) );
}
);
}
function openMenu( $m, p )
{
var _scrollTop = findScrollTop();
// resize page
var _w = 0;
$wndw.bind(
evt( 'resize' ),
function( e )
{
var nw = $wndw.width();
if ( nw != _w )
{
_w = nw;
$page
.attr( 'style', $page.data( dta( 'style' ) ) )
.width( nw );
}
}
);
// store style and position
$page
.data( dta( 'style' ), $page.attr( 'style' ) || '' )
.data( dta( 'scrollTop' ), _scrollTop )
.width( $page.outerWidth() )
.css( 'top', -_scrollTop );
// open
$m.addClass( cls( 'opened' ) );
$html.addClass( cls( 'opened' ) ).addClass( cls( p ) );
setTimeout(
function()
{
// opened
$html.addClass( cls( 'opening' ) );
}, 25
);
return 'open';
}
function closeMenu( $m, o )
{
// close
$html.removeClass( cls( 'opening' ) );
setTimeout(
function()
{
// closed
$html.removeClass( cls( 'opened' ) ).removeClass( cls( o.position ) );
$m.removeClass( cls( 'opened' ) );
// restore style and position
$page.attr( 'style', $page.data( dta( 'style' ) ) );
$wndw.unbind( evt( 'resize' ) );
if ( $scrollTopNode )
{
$scrollTopNode.scrollTop( $page.data( dta( 'scrollTop' ) ) );
}
}, o.configuration.slideDuration + 25
);
return 'close';
}
function openSubmenuHorizontal( $t, o )
{
$t.prevAll( 'ul' ).addClass( cls( 'subopened' ) );
$t.nextAll( 'ul' ).removeClass( cls( 'subopened' ) );
$t.removeClass( cls( 'subopened' ) ).addClass( cls( 'opened' ) );
setTimeout(
function()
{
$t.nextAll( 'ul' ).removeClass( cls( 'opened' ) );
}, o.configuration.slideDuration + 25
);
return 'open';
}
function closeSubmenuHorizontal( $t, o )
{
$t.prevAll( 'ul.' + cls( 'opened' ) ).first().trigger( evt( 'open' ) );
return 'close';
}
function findScrollTop()
{
if ( !$scrollTopNode )
{
if ( $('html').scrollTop() != 0 )
{
$scrollTopNode = $('html');
}
else if ( $('body').scrollTop() != 0 )
{
$scrollTopNode = $('body');
}
}
return ( $scrollTopNode ) ? $scrollTopNode.scrollTop() - 1 : 0;
}
function click( $b, fn )
{
if ( typeof $b == 'string' )
{
$b = $( $b );
}
$b.bind(
evt( 'click' ),
function( e )
{
e.preventDefault();
e.stopPropagation();
fn.call( this, e );
}
);
}
function cls( c )
{
return 'mmenu-' + c;
}
function dta( d )
{
return 'mmenu-' + d;
}
function evt( e )
{
return e + '.mmenu';
}
})( jQuery );
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