124 lines
4.3 KiB
JavaScript
124 lines
4.3 KiB
JavaScript
/*
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* SmartMenus jQuery Bootstrap Addon - v0.2.0+
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* http://www.smartmenus.org/
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*
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* Copyright 2015 Vasil Dinkov, Vadikom Web Ltd.
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* http://vadikom.com/
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*
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* Released under the MIT license:
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* http://www.opensource.org/licenses/MIT
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*/
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(function($) {
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$.extend($.SmartMenus.Bootstrap = {}, {
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init: function() {
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// init all navbars that don't have the "data-sm-skip" attribute set
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var $navbars = $('ul.navbar-nav:not([data-sm-skip])');
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$navbars.each(function() {
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var $this = $(this),
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obj = $this.data('smartmenus');
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// if this navbar is not initialized
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if (!obj) {
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$this.smartmenus({
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// these are some good default options that should work for all
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// you can, of course, tweak these as you like
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subMenusSubOffsetX: 2,
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subMenusSubOffsetY: -6,
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subIndicators: false,
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collapsibleShowFunction: null,
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collapsibleHideFunction: null,
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rightToLeftSubMenus: $this.hasClass('navbar-right'),
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bottomToTopSubMenus: $this.closest('.navbar').hasClass('navbar-fixed-bottom')
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})
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.bind({
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// set/unset proper Bootstrap classes for some menu elements
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'show.smapi': function(e, menu) {
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var $menu = $(menu),
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$scrollArrows = $menu.dataSM('scroll-arrows');
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if ($scrollArrows) {
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// they inherit border-color from body, so we can use its background-color too
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$scrollArrows.css('background-color', $(document.body).css('background-color'));
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}
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$menu.parent().addClass('open');
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},
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'hide.smapi': function(e, menu) {
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$(menu).parent().removeClass('open');
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}
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})
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// set Bootstrap's "active" class to SmartMenus "current" items (should someone decide to enable markCurrentItem: true)
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.find('a.current').parent().addClass('active');
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obj = $this.data('smartmenus');
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// custom "isCollapsible" method for Bootstrap
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obj.isCollapsible = function() {
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return this.$firstLink.parent().css('float') != 'left';
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};
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// custom "refresh" method for Bootstrap
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obj.refresh = function() {
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$.SmartMenus.prototype.refresh.call(this);
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$this.find('a.current').parent().addClass('active');
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// update collapsible detection
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detectCollapsible(true);
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}
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// custom "destroy" method for Bootstrap
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obj.destroy = function(refresh) {
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$this.find('a.current').parent().removeClass('active');
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$.SmartMenus.prototype.destroy.call(this, refresh);
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}
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// keep Bootstrap's default behavior for parent items when the "data-sm-skip-collapsible-behavior" attribute is set to the ul.navbar-nav
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// i.e. use the whole item area just as a sub menu toggle and don't customize the carets
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if ($this.is('[data-sm-skip-collapsible-behavior]')) {
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$this.bind({
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// click the parent item to toggle the sub menus (and reset deeper levels and other branches on click)
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'click.smapi': function(e, item) {
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if (obj.isCollapsible()) {
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var $item = $(item),
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$sub = $item.parent().dataSM('sub');
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if ($sub && $sub.dataSM('shown-before') && $sub.is(':visible')) {
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obj.itemActivate($item);
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obj.menuHide($sub);
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return false;
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}
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}
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}
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});
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}
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// onresize detect when the navbar becomes collapsible and add it the "sm-collapsible" class
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var winW;
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function detectCollapsible(force) {
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var newW = obj.getViewportWidth();
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if (newW != winW || force) {
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var $carets = $this.find('.caret');
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if (obj.isCollapsible()) {
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$this.addClass('sm-collapsible');
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// set "navbar-toggle" class to carets (so they look like a button) if the "data-sm-skip-collapsible-behavior" attribute is not set to the ul.navbar-nav
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if (!$this.is('[data-sm-skip-collapsible-behavior]')) {
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$carets.addClass('navbar-toggle sub-arrow');
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}
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} else {
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$this.removeClass('sm-collapsible');
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if (!$this.is('[data-sm-skip-collapsible-behavior]')) {
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$carets.removeClass('navbar-toggle sub-arrow');
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}
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}
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winW = newW;
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}
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};
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detectCollapsible();
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$(window).bind('resize.smartmenus' + obj.rootId, detectCollapsible);
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}
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});
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}
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});
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// init ondomready
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$($.SmartMenus.Bootstrap.init);
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})(jQuery); |