File: /home/doubslu/www/wp-content/themes/nisarg/js/nisarg.js
/**
* Functions to add dropdown caret at the end of navigation menu item with children
* and code to remove white between navigation menu and header image.
*/
(function($){
/**
* Add Carate-down at the end of menu item, if the menu item has children
*/
function initMainNavigation( container ) {
// Add dropdown toggle that displays child menu items.
var dropdownToggle = $( '<button />', {
'class': 'dropdown-toggle',
'aria-expanded': false
} ).append( $( '<span />', {
'class': 'screen-reader-text',
text: screenReaderText.expand
} ) );
container.find( '.menu-item-has-children > a' ).after( dropdownToggle );
// Toggle buttons and submenu items with active children menu items.
container.find( '.current-menu-ancestor > button' ).addClass( 'toggled-on' );
container.find( '.current-menu-ancestor > .sub-menu' ).addClass( 'toggled-on' );
// Add menu items with submenus to aria-haspopup="true".
container.find( '.menu-item-has-children' ).attr( 'aria-haspopup', 'true' );
container.find( '.dropdown-toggle' ).click( function( e ) {
var _this = $( this ),
screenReaderSpan = _this.find( '.screen-reader-text' );
e.preventDefault();
_this.toggleClass( 'toggled-on' );
_this.next( '.children, .sub-menu' ).toggleClass( 'toggled-on' );
// jscs:disable
_this.attr( 'aria-expanded', _this.attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
// jscs:enable
screenReaderSpan.text( screenReaderSpan.text() === screenReaderText.expand ? screenReaderText.collapse : screenReaderText.expand );
} );
}
initMainNavigation( $( '.main-navigation' ) );
/**
* Remove white space between menu and header image.
*/
var setHeight = function (h) {
height = h;
$("#cc_spacer").css("height", height + "px");
}
$(window).resize(function(){
setHeight($("#navigation_menu").height());
});
$(window).ready(function(){
setHeight($("#navigation_menu").height());
});
})(jQuery);