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| Dir : //home/trave494/v1world.us/wp-content/themes/neve/header-footer-grid/assets/js/theme.js |
/**
* HFG theme javaScript.
*
* @since 1.0.0
*
*/
"use strict"; // prevent global namespace pollution
/**
* matches() pollyfil
* @see https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill
*/
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#Polyfill
*/
if ( !Element.prototype.closest ) {
Element.prototype.closest = function( s ) {
let el = this;
if ( !document.documentElement.contains( el ) ) {
return null;
}
do {
if ( el.matches( s ) ) {
return el;
}
el = el.parentElement || el.parentNode;
} while ( el !== null && el.nodeType === 1 );
return null;
};
}
/**
* Main HFG Scripts
*/
( function() {
let HFG = function() {
this.options = {
menuToggleDuration: 300
};
this.init();
};
/**
* Add body class to check touch screen.
*/
HFG.prototype.checkTouchScreen = function() {
if ( "ontouchstart" in document.documentElement ) {
document.body.classList.add( "ontouch-screen" );
} else {
document.body.classList.add( "not-touch-screen" );
}
};
/**
* Check if current mobile viewing.
*
* @return bool
*/
HFG.prototype.isMobile = function() {
return !!( navigator.userAgent.match( /Android/i ) ||
navigator.userAgent.match( /webOS/i ) ||
navigator.userAgent.match( /iPhone/i ) ||
navigator.userAgent.match( /iPad/i ) ||
navigator.userAgent.match( /iPod/i ) ||
navigator.userAgent.match( /BlackBerry/i ) ||
navigator.userAgent.match( /Windows Phone/i ) );
};
/**
* Init mobile sidebar.
*/
HFG.prototype.initMenuSidebar = function() {
// let themeMenuSidebar;
// if ( ! document.body.classList.contains( "menu_sidebar_dropdown" ) ) {
// themeMenuSidebar = document.getElementById( "header-menu-sidebar" );
// if ( themeMenuSidebar ) {
// document.body.append( themeMenuSidebar );
// }
// }
document.addEventListener(
"customize_control_sidebar",
function( e ) {
if ( e.detail === "open" ) {
this.toggleMenuSidebar( false );
}
if ( e.detail === "close" ) {
this.closeMenuSidebar();
}
}.bind( this )
);
document.addEventListener(
"customize_section_opened",
function( e ) {
if ( e.detail === "header_sidebar" ) {
this.toggleMenuSidebar( false );
}
}.bind( this )
);
let menuMobileToggleButtons = document.querySelectorAll(
".menu-mobile-toggle"
);
/**
* When click to toggle buttons.
*/
this.addEvent(
menuMobileToggleButtons,
"click",
function( e ) {
e.preventDefault();
this.toggleMenuSidebar();
}.bind( this )
);
let closeButtons = document.querySelectorAll(
"#header-menu-sidebar .close-panel, .close-sidebar-panel"
);
/**
* When click close buttons.
*/
this.addEvent(
closeButtons,
"click",
function( e ) {
e.preventDefault();
this.closeMenuSidebar();
}.bind( this )
);
/**
* When click to outside of menu sidebar.
*/
this.addEvent(
document,
"click",
function( e ) {
if ( document.body.classList.contains( "is-menu-sidebar" ) ) {
let menuSidebar = document.getElementById(
"header-menu-sidebar"
);
let buttons = document.querySelectorAll(
".menu-mobile-toggle"
);
let outside = false;
// If the click happened inside the the container, bail
if (
!e.target.closest( "#header-menu-sidebar" ) &&
e.target !== menuSidebar
) {
// Outside menu sidebar.
outside = true;
}
// Check if not click to menu toggle buttons.
let onButton = false;
if ( buttons.length ) {
for ( let i = 0; i < buttons.length; i++ ) {
// If click on toggle button.
if (
e.target.closest( ".menu-mobile-toggle" ) ||
e.target === buttons[i]
) {
onButton = true;
}
}
}
if ( outside && !onButton ) {
this.closeMenuSidebar();
}
}
}.bind( this )
);
this.addEvent(
document,
"keyup",
function( e ) {
if ( e.keyCode === 27 ) {
this.closeMenuSidebar();
}
}.bind( this )
);
};
HFG.prototype.toggleMobileSubmenu = function( e ) {
e.preventDefault();
let that = this;
let li = e.target.closest( "li" );
let firstSubmenu = li.querySelectorAll(
":scope > .sub-menu, .sub-lv-0"
);
if ( !li.classList.contains( "open-sub" ) ) {
// Show the sub menu.
li.classList.add( "open-sub" );
if ( firstSubmenu.length ) {
for ( let i = 0; i < firstSubmenu.length; i++ ) {
that.slideDown(
firstSubmenu[i],
this.options.menuToggleDuration,
function() {
li.classList.add( "open-sub" );
}
);
}
}
} else {
// Hide the sub menu.
if ( firstSubmenu.length ) {
for ( let i = 0; i < firstSubmenu.length; i++ ) {
that.slideUp(
firstSubmenu[i],
this.options.menuToggleDuration,
function() {
li.classList.remove( "open-sub" );
}
);
}
}
}
};
/**
* Add events listener for mobile toggle button.
*
* @param toggleIcon
*/
HFG.prototype.toggleMobileSubmenuEvents = function( toggleIcon ) {
toggleIcon.addEventListener(
"click",
this.toggleMobileSubmenu.bind( this )
);
};
/**
* Initial mobile submenu.
*/
HFG.prototype.initMobileSubMenu = function() {
let menuChildren = document.querySelectorAll(
"#header-menu-sidebar .nav-menu-mobile .menu-item-has-children"
);
if ( menuChildren.length ) {
for ( let i = 0; i < menuChildren.length; i++ ) {
let child = menuChildren[i];
if ( !child.classList.contains( "toggle--added" ) ) {
child.classList.add( "toggle--added" );
let fistLink = child.querySelector( ":scope > a" );
let d = fistLink.cloneNode( true );
let toggleButton = document.createElement( "span" );
toggleButton.classList.add( "nav-toggle-icon" );
toggleButton.innerHTML = '<i class="nav-icon-angle"></i>';
fistLink.parentNode.insertBefore( toggleButton, fistLink );
let submenu = child.querySelector( ":scope > .sub-menu" );
if( '1' !== HFG_JS.sidebar_menu_no_duplicator ){
submenu.prepend( d );
}
let firstSubmenu = child.querySelectorAll(
":scope > .sub-menu, .sub-lv-0"
);
if ( firstSubmenu.length ) {
for ( let j = 0; j < firstSubmenu.length; j++ ) {
this.slideUp( firstSubmenu[j], 0 );
}
}
if( '1' !== HFG_JS.sidebar_menu_no_duplicator ){
let dWrapper = document.createElement( "li" );
d.parentNode.prepend( dWrapper );
dWrapper.appendChild( d );
}
this.toggleMobileSubmenuEvents( toggleButton );
}
}
}
};
/**
* SideUp
*
* @param element
* @param duration
* @param callBack
*/
HFG.prototype.slideUp = function( element, duration, callBack ) {
if ( typeof duration !== "number" ) {
duration = 0;
}
if ( element._slideDownTimeOut ) {
clearTimeout( element._slideDownTimeOut );
element._slideDownTimeOut = false;
}
// Get original height.
let offset = element.getBoundingClientRect();
// Back to default.
element.style.overflow = "hidden";
element.style.height = offset.height + "px";
element.style.transition = "height " + duration + "ms linear";
setTimeout( function() {
element.style.height = "0px";
}, 20 );
element._sideUpTimeOut = setTimeout( function() {
element.style.transition = "";
if ( typeof callBack === "function" ) {
callBack.call( this );
}
}, duration + 20 );
};
/**
*
* @param element
* @param duration
* @param callBack
*/
HFG.prototype.slideDown = function( element, duration, callBack ) {
if ( typeof duration !== "number" ) {
duration = 0;
}
if ( element._sideUpTimeOut ) {
clearTimeout( element._sideUpTimeOut );
element._sideUpTimeOut = false;
}
// Reset element styling to get orignal height.
element.style.height = "initial";
element.style.overflow = "initial";
element.style.transition = "";
// Get original height.
let offset = element.getBoundingClientRect();
// Back to default.
element.style.height = "0px";
element.style.overflow = "hidden";
element.style.transition = "height " + duration + "ms linear";
setTimeout( function() {
element.style.height = offset.height + "px";
}, 50 );
element._sideUpTimeOut = setTimeout( function() {
element.style.height = "";
element.style.overflow = "";
element.style.transition = "";
if ( typeof callBack === "function" ) {
callBack.call( this );
}
}, duration );
};
HFG.prototype.insertMenuOverlayClass = function() {
let navMobile = document.querySelector( ".nav-menu-mobile" );
if ( navMobile ) {
if (
document.body.classList.contains( "menu_sidebar_slide_overlay" )
) {
navMobile.classList.add( "nav-menu-overlay" );
} else {
navMobile.classList.remove( "nav-menu-overlay" );
}
}
};
/**
* Toggle Element class name.
*
* @param element
* @param className
*/
HFG.prototype.toggleClass = function( element, className ) {
if ( element instanceof NodeList ) {
for ( let i = 0; i < element.length; i++ ) {
if ( element[i].classList.contains( className ) ) {
element[i].classList.remove( className );
} else {
element[i].classList.add( className );
}
}
} else if ( element instanceof Node || element instanceof Element ) {
if ( element.classList.contains( className ) ) {
element.classList.remove( className );
} else {
element.classList.add( className );
}
}
};
/**
* Add class to element.
*
* @param element
* @param className
*/
HFG.prototype.addClass = function( element, className ) {
if ( element instanceof NodeList ) {
for ( let i = 0; i < element.length; i++ ) {
element[i].classList.add( className );
}
} else if ( element instanceof Node || element instanceof Element ) {
element.classList.add( className );
}
};
/**
* Remove class name from element.
*
* @param element
* @param className
*/
HFG.prototype.removeClass = function( element, className ) {
// Split each class by space.
let classes = className.split( " " );
if ( element instanceof NodeList ) {
for ( let i = 0; i < element.length; i++ ) {
for ( let j = 0; j < classes.length; j++ ) {
element[i].classList.remove( classes[j] );
}
}
} else if ( element instanceof Node || element instanceof Element ) {
for ( let j = 0; j < classes.length; j++ ) {
element.classList.remove( classes[j] );
}
}
};
/**
* Add event handle to elements.
*
* @param element
* @param event
* @param callBack
*/
HFG.prototype.addEvent = function( element, event, callBack ) {
if ( element instanceof NodeList ) {
for ( let i = 0; i < element.length; i++ ) {
element[i].addEventListener( event, callBack );
}
} else if ( element instanceof Node || element instanceof Element ) {
element.addEventListener( event, callBack );
}
};
/**
* Close menu sidebar.
*/
HFG.prototype.closeMenuSidebar = function() {
document.body.classList.add( "hiding-header-menu-sidebar" );
document.body.classList.remove( "is-menu-sidebar" );
let toggleButtons = document.querySelectorAll(
".menu-mobile-toggle, .menu-mobile-toggle .hamburger"
);
this.removeClass( toggleButtons, "is-active" );
/**
* For dropdown sidebar.
*/
if ( document.body.classList.contains( "menu_sidebar_dropdown" ) ) {
this.removeClass( document.body, "hiding-header-menu-sidebar" );
let menuSidebar = document.getElementById( "header-menu-sidebar" );
this.slideUp(
menuSidebar,
300,
function() {
menuSidebar.style.height = 0;
menuSidebar.style.display = "block";
}.bind( this )
);
return;
}
// Else slide sidebar.
setTimeout(
function() {
this.removeClass(
document.body,
"hiding-header-menu-sidebar"
);
}.bind( this ),
1000
);
};
/**
* Toggle menu sidebar.
*
* @param toggle
*/
HFG.prototype.toggleMenuSidebar = function( toggle ) {
if ( typeof toggle === "undefined" ) {
toggle = true;
}
document.body.classList.remove( "hiding-header-menu-sidebar" );
if ( !toggle ) {
document.body.classList.add( "is-menu-sidebar" );
} else {
this.toggleClass( document.body, "is-menu-sidebar" );
}
if ( document.body.classList.contains( "menu_sidebar_dropdown" ) ) {
let buttons = document.querySelectorAll(
".menu-mobile-toggle, .menu-mobile-toggle .hamburger"
);
if ( toggle ) {
this.toggleClass( buttons, "is-active" );
} else {
this.addClass( buttons, "is-active" );
}
if ( document.body.classList.contains( "is-menu-sidebar" ) ) {
let menuSidebar = document.getElementById(
"header-menu-sidebar"
);
let menuSidebarInner = document.getElementById(
"header-menu-sidebar-inner"
);
let offset = menuSidebarInner.getBoundingClientRect();
let h = offset.height;
this.slideDown( menuSidebar, 300, function() {
menuSidebar.style.height = h + "px";
} );
} else {
if ( toggle ) {
this.closeMenuSidebar();
}
}
}
};
/**
* Wrapper element
*
*
* @return Element
* @param element
* @param tag
*/
HFG.prototype.wrapper = function( element, tag ) {
if ( typeof tag === "undefined" ) {
tag = "div";
}
let wrapper = document.createElement( tag );
element.parentNode.replaceChild( wrapper, element );
wrapper.appendChild( element );
return wrapper;
};
/**
* Initial
*/
HFG.prototype.init = function() {
this.checkTouchScreen();
this.insertMenuOverlayClass();
this.initMenuSidebar();
/**
* Add action when Header Panel rendered by customizer.
*/
document.addEventListener(
"header_builder_panel_changed",
function() {
this.initMenuSidebar();
this.initMobileSubMenu();
this.insertMenuOverlayClass();
}.bind( this )
);
// Add actions when window resize.
window.addEventListener(
"resize",
function() {
// Reset search form alignment.
this.removeClass(
document.querySelectorAll( ".header-search_icon-item" ),
"active"
);
}.bind( this )
);
};
/**
* Check is mobile.
* This may use in plugins.
*
* @deprecated 0.2.6
*/
function hfgIsMobile() {
return HFG.isMobile();
}
window.hfg_is_mobile = hfgIsMobile;
window.HFG = new HFG();
/**
* Fix viewport units on Mobile.
*/
( function() {
if ( window.HFG.isMobile() ) {
/**
* https://css-tricks.com/the-trick-to-viewport-units-on-mobile/
*/
// First we get the viewport height and we multiple it by 1% to get a value for a vh unit
let vh = window.innerHeight * 0.01;
let vw = window.innerWidth * 0.01;
// Then we set the value in the --vh, --vw custom property to the root of the document
document.documentElement.style.setProperty( "--vh", vh+'px' );
document.documentElement.style.setProperty( "--vw", vw+'px' );
window.addEventListener( "resize", function() {
let vh = window.innerHeight * 0.01;
let vw = window.innerWidth * 0.01;
document.documentElement.style.setProperty( "--vh", vh+'px' );
document.documentElement.style.setProperty( "--vw", vw+'px' );
} );
}
} )();
} )();
/**
*
* Handles toggling the navigation menu for small screens and enables TAB key
* navigation support for dropdown menus.
*/
( function() {
let container, menu, links, i, len;
container = document.getElementById( "site-navigation-main-desktop" );
if ( !container ) {
return;
}
menu = container.getElementsByTagName( "ul" )[0];
// Hide menu toggle button if menu is empty and return early.
if ( "undefined" === typeof menu ) {
return;
}
menu.setAttribute( "aria-expanded", "false" );
if ( -1 === menu.className.indexOf( "nav-menu" ) ) {
menu.className += " nav-menu";
}
// Get all the link elements within the menu.
links = menu.getElementsByTagName( "a" );
// Each time a menu link is focused or blurred, toggle focus.
for ( i = 0, len = links.length; i < len; i++ ) {
links[i].addEventListener( "focus", toggleFocus, true );
links[i].addEventListener( "blur", toggleFocus, true );
}
/**
* Sets or removes .focus class on an element.
*/
function toggleFocus() {
let self = this;
// Move up through the ancestors of the current link until we hit .nav-menu.
while ( -1 === self.className.indexOf( "nav-menu" ) ) {
// On li elements toggle the class .focus.
if ( "li" === self.tagName.toLowerCase() ) {
if ( -1 !== self.className.indexOf( "focus" ) ) {
self.className = self.className.replace( " focus", "" );
} else {
self.className += " focus";
}
}
self = self.parentElement;
}
}
/**
* Toggles `focus` class to allow submenu access on tablets.
*/
( function( container ) {
let touchStartFn,
i,
parentLink = container.querySelectorAll(
".menu-item-has-children > a, .page_item_has_children > a"
);
if ( "ontouchstart" in window ) {
touchStartFn = function( e ) {
let menuItem = this.parentNode,
i;
if ( !menuItem.classList.contains( "focus" ) ) {
e.preventDefault();
for ( i = 0; i < menuItem.parentNode.children.length; ++i ) {
if ( menuItem === menuItem.parentNode.children[i] ) {
continue;
}
menuItem.parentNode.children[i].classList.remove(
"focus"
);
}
menuItem.classList.add( "focus" );
} else {
menuItem.classList.remove( "focus" );
}
};
for ( i = 0; i < parentLink.length; ++i ) {
parentLink[i].addEventListener(
"touchstart",
touchStartFn,
false
);
}
}
} )( container );
} )();
/**
*
* Helps with accessibility for keyboard only users.
*
* Learn more: https://git.io/vWdr2
*/
( function() {
let isIe = /(trident|msie)/i.test( navigator.userAgent );
if ( isIe && document.getElementById && window.addEventListener ) {
window.addEventListener(
"hashchange",
function() {
let id = location.hash.substring( 1 ),
element;
if ( !/^[A-z0-9_-]+$/.test( id ) ) {
return;
}
element = document.getElementById( id );
if ( element ) {
if (
!/^(?:a|select|input|button|textarea)$/i.test(
element.tagName
)
) {
element.tabIndex = -1;
}
element.focus();
}
},
false
);
}
} )();