%PDF-
%PDF-
Mini Shell
Mini Shell
( function() {
'use strict';
if ( 'querySelector' in document && 'addEventListener' in window ) {
/**
* matches() pollyfil
* @see https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Browser_compatibility
*/
if ( ! Element.prototype.matches ) {
Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
}
/**
* closest() pollyfil
* @see https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Browser_compatibility
*/
if ( ! Element.prototype.closest ) {
Element.prototype.closest = function( s ) {
var el = this;
var ancestor = this;
if ( ! document.documentElement.contains( el ) ) {
return null;
}
do {
if ( ancestor.matches( s ) ) {
return ancestor;
}
ancestor = ancestor.parentElement;
} while ( ancestor !== null );
return null;
};
}
var allNavToggles = document.querySelectorAll( '.menu-toggle' ),
dropdownToggle = document.querySelectorAll( 'nav .dropdown-menu-toggle' ),
navLinks = document.querySelectorAll( 'nav ul a' ),
body = document.body,
htmlEl = document.documentElement;
/**
* Start mobile menu toggle.
*
* @param e The event.
* @param _this The clicked item.
*/
var toggleNav = function( e, _this ) {
if ( ! _this ) {
var _this = this;
}
if ( _this.getAttribute( 'data-nav' ) ) {
var parentContainer = document.getElementById( _this.getAttribute( 'data-nav' ) );
} else {
var parentContainer = document.getElementById( _this.closest( 'nav' ).getAttribute( 'id' ) );
}
var nav = parentContainer.getElementsByTagName( 'ul' )[0];
if ( parentContainer.classList.contains( 'toggled' ) ) {
parentContainer.classList.remove( 'toggled' );
htmlEl.classList.remove( 'mobile-menu-open' );
nav.setAttribute( 'aria-hidden', 'true' );
_this.setAttribute( 'aria-expanded', 'false' );
if ( body.classList.contains( 'dropdown-hover' ) ) {
var dropdownItems = nav.querySelectorAll( 'li.menu-item-has-children' );
for ( var i = 0; i < dropdownItems.length; i++ ) {
dropdownItems[i].querySelector( '.dropdown-menu-toggle' ).removeAttribute( 'tabindex' );
dropdownItems[i].querySelector( '.dropdown-menu-toggle' ).setAttribute( 'role', 'presentation' );
dropdownItems[i].querySelector( '.dropdown-menu-toggle' ).removeAttribute( 'aria-expanded' );
}
}
} else {
parentContainer.classList.add( 'toggled' );
htmlEl.classList.add( 'mobile-menu-open' );
nav.setAttribute( 'aria-hidden', 'false' );
_this.setAttribute( 'aria-expanded', 'true' );
if ( body.classList.contains( 'dropdown-hover' ) ) {
var dropdownItems = nav.querySelectorAll( 'li.menu-item-has-children' );
for ( var i = 0; i < dropdownItems.length; i++ ) {
dropdownItems[i].querySelector( '.dropdown-menu-toggle' ).setAttribute( 'tabindex', '0' );
dropdownItems[i].querySelector( '.dropdown-menu-toggle' ).setAttribute( 'role', 'button' );
dropdownItems[i].querySelector( '.dropdown-menu-toggle' ).setAttribute( 'aria-expanded', 'false' );
}
}
}
}
for ( var i = 0; i < allNavToggles.length; i++ ) {
allNavToggles[i].addEventListener( 'click', toggleNav, false );
}
/**
* Open sub-menus
*
* @param e The event.
* @param _this The clicked item.
*/
var toggleSubNav = function( e, _this ) {
if ( ! _this ) {
var _this = this;
}
if ( ( _this.closest( 'nav' ).classList.contains( 'toggled' ) || htmlEl.classList.contains( 'slide-opened' ) ) && ! body.classList.contains( 'dropdown-click' ) ) {
e.preventDefault();
var closestLi = _this.closest( 'li' );
var dropdownToggle = closestLi.querySelector( '.dropdown-menu-toggle' );
if ( 'false' == dropdownToggle.getAttribute( 'aria-expanded' ) ) {
dropdownToggle.setAttribute( 'aria-expanded', 'true' );
} else {
dropdownToggle.setAttribute( 'aria-expanded', 'false' );
}
if ( closestLi.querySelector( '.sub-menu' ) ) {
var subMenu = closestLi.querySelector( '.sub-menu' );
} else {
var subMenu = closestLi.querySelector( '.children' );
}
closestLi.classList.toggle( 'sfHover' );
subMenu.classList.toggle( 'toggled-on' );
}
e.stopPropagation();
}
for ( var i = 0; i < dropdownToggle.length; i++ ) {
dropdownToggle[i].addEventListener( 'click', toggleSubNav, false );
dropdownToggle[i].addEventListener( 'keypress', function( e ) {
var key = e.which || e.keyCode;
if (key === 13) { // 13 is enter
toggleSubNav( e, this );
}
}, false );
}
/**
* Disable the mobile menu if our toggle isn't visible.
* Makes it possible to style mobile item with .toggled class.
*/
var checkMobile = function() {
for ( var i = 0; i < allNavToggles.length; i++ ) {
if ( allNavToggles[i].offsetParent === null ) {
var closestParent = allNavToggles[i].closest( 'nav' );
if ( closestParent && closestParent.classList.contains( 'toggled' ) ) {
var closestNav = closestParent.getElementsByTagName( 'ul' )[0];
var closestNavItems = closestNav.getElementsByTagName( 'li' );
var closestSubMenus = closestNav.getElementsByTagName( 'ul' );
document.activeElement.blur();
closestParent.classList.remove( 'toggled' );
htmlEl.classList.remove( 'mobile-menu-open' );
allNavToggles[i].setAttribute( 'aria-expanded', 'false' );
for ( var li = 0; li < closestNavItems.length; li++ ) {
closestNavItems[li].classList.remove( 'sfHover' );
}
for ( var sm = 0; sm < closestSubMenus.length; sm++ ) {
closestSubMenus[sm].classList.remove( 'toggled-on' );
}
if ( closestNav ) {
closestNav.removeAttribute( 'aria-hidden' );
}
if ( body.classList.contains( 'dropdown-hover' ) ) {
var dropdownItems = closestParent.querySelectorAll( 'li.menu-item-has-children' );
for ( var d = 0; d < dropdownItems.length; d++ ) {
dropdownItems[d].querySelector( '.dropdown-menu-toggle' ).removeAttribute( 'tabindex' );
dropdownItems[d].querySelector( '.dropdown-menu-toggle' ).setAttribute( 'role', 'presentation' );
dropdownItems[d].querySelector( '.dropdown-menu-toggle' ).removeAttribute( 'aria-expanded' );
}
}
}
}
}
}
window.addEventListener( 'resize', checkMobile, false );
window.addEventListener( 'orientationchange', checkMobile, false );
if ( body.classList.contains( 'dropdown-hover' ) ) {
/**
* Do some essential things when menu items are clicked.
*/
for ( var i = 0; i < navLinks.length; i++ ) {
navLinks[i].addEventListener( 'click', function( e ) {
// Remove sfHover class if we're going to another site.
if ( this.hostname !== window.location.hostname ) {
document.activeElement.blur();
}
var closest_nav = this.closest( 'nav' );
if ( closest_nav.classList.contains( 'toggled' ) || htmlEl.classList.contains( 'slide-opened' ) ) {
var url = this.getAttribute( 'href' );
// Open the sub-menu if the link has no destination
if ( '#' == url || '' == url ) {
e.preventDefault();
var closestLi = this.closest( 'li' );
closestLi.classList.toggle( 'sfHover' );
var subMenu = closestLi.querySelector( '.sub-menu' );
if ( subMenu ) {
subMenu.classList.toggle( 'toggled-on' );
}
}
// Close the mobile menu if our link does something - good for one page sites.
if ( '#' !== url && '' !== url && ! navigator.userAgent.match( /iemobile/i ) ) {
setTimeout( function() {
closest_nav.classList.remove( 'toggled' );
htmlEl.classList.remove( 'mobile-menu-open' );
}, 200 );
}
}
}, false );
}
}
}
})();
Zerion Mini Shell 1.0