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jquery.scrollTo.js 0000666 00000013314 15236704350 0010234 0 ustar 00 /*!
* jQuery.scrollTo
* Copyright (c) 2007-2015 Ariel Flesler - aflesler<a>gmail<d>com | http://flesler.blogspot.com
* Licensed under MIT
* http://flesler.blogspot.com/2007/10/jqueryscrollto.html
* @projectDescription Lightweight, cross-browser and highly customizable animated scrolling with jQuery
* @author Ariel Flesler
* @version 2.1.2
*/
;(function(factory) {
'use strict';
if (typeof define === 'function' && define.amd) {
// AMD
define( ['jquery'], factory );
} else if (typeof module !== 'undefined' && module.exports) {
// CommonJS
module.exports = factory( require( 'jquery' ) );
} else {
// Global
factory( jQuery );
}
})(function($) {
'use strict';
var $scrollTo = $.scrollTo = function(target, duration, settings) {
return $( window ).scrollTo( target, duration, settings );
};
$scrollTo.defaults = {
axis:'xy',
duration: 0,
limit:true
};
function isWin(elem) {
return ! elem.nodeName ||
$.inArray( elem.nodeName.toLowerCase(), ['iframe','#document','html','body'] ) !== -1;
}
$.fn.scrollTo = function(target, duration, settings) {
if (typeof duration === 'object') {
settings = duration;
duration = 0;
}
if (typeof settings === 'function') {
settings = { onAfter:settings };
}
if (target === 'max') {
target = 9e9;
}
settings = $.extend( {}, $scrollTo.defaults, settings );
// Speed is still recognized for backwards compatibility
duration = duration || settings.duration;
// Make sure the settings are given right
var queue = settings.queue && settings.axis.length > 1;
if (queue) {
// Let's keep the overall duration
duration /= 2;
}
settings.offset = both( settings.offset );
settings.over = both( settings.over );
return this.each(function() {
// Null target yields nothing, just like jQuery does
if (target === null) { return; }
var win = isWin( this ),
elem = win ? this.contentWindow || window : this,
$elem = $( elem ),
targ = target,
attr = {},
toff;
switch (typeof targ) {
// A number will pass the regex
case 'number':
case 'string':
if (/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test( targ )) {
targ = both( targ );
// We are done
break;
}
// Relative/Absolute selector
targ = win ? $( targ ) : $( targ, elem );
/* falls through */
case 'object':
if (targ.length === 0) { return; }
// DOMElement / jQuery
if (targ.is || targ.style) {
// Get the real position of the target
toff = (targ = $( targ )).offset();
}
}
var offset = $.isFunction( settings.offset ) && settings.offset( elem, targ ) || settings.offset;
$.each(settings.axis.split( '' ), function(i, axis) {
var Pos = axis === 'x' ? 'Left' : 'Top',
pos = Pos.toLowerCase(),
key = 'scroll' + Pos,
prev = $elem[key](),
max = $scrollTo.max( elem, axis );
if (toff) {// jQuery / DOMElement
attr[key] = toff[pos] + (win ? 0 : prev - $elem.offset()[pos]);
// If it's a dom element, reduce the margin
if (settings.margin) {
attr[key] -= parseInt( targ.css( 'margin' + Pos ), 10 ) || 0;
attr[key] -= parseInt( targ.css( 'border' + Pos + 'Width' ), 10 ) || 0;
}
attr[key] += offset[pos] || 0;
if (settings.over[pos]) {
// Scroll to a fraction of its width/height
attr[key] += targ[axis === 'x'?'width':'height']() * settings.over[pos];
}
} else {
var val = targ[pos];
// Handle percentage values
attr[key] = val.slice && val.slice( -1 ) === '%' ?
parseFloat( val ) / 100 * max
: val;
}
// Number or 'number'
if (settings.limit && /^\d+$/.test( attr[key] )) {
// Check the limits
attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max );
}
// Don't waste time animating, if there's no need.
if ( ! i && settings.axis.length > 1) {
if (prev === attr[key]) {
// No animation needed
attr = {};
} else if (queue) {
// Intermediate animation
animate( settings.onAfterFirst );
// Don't animate this axis again in the next iteration.
attr = {};
}
}
});
animate( settings.onAfter );
function animate(callback) {
var opts = $.extend({}, settings, {
// The queue setting conflicts with animate()
// Force it to always be true
queue: true,
duration: duration,
complete: callback && function() {
callback.call( elem, targ, settings );
}
});
$elem.animate( attr, opts );
}
});
};
// Max scrolling position, works on quirks mode
// It only fails (not too badly) on IE, quirks mode.
$scrollTo.max = function(elem, axis) {
var Dim = axis === 'x' ? 'Width' : 'Height',
scroll = 'scroll' + Dim;
if ( ! isWin( elem )) {
return elem[scroll] - $( elem )[Dim.toLowerCase()](); }
var size = 'client' + Dim,
doc = elem.ownerDocument || elem.document,
html = doc.documentElement,
body = doc.body;
return Math.max( html[scroll], body[scroll] ) - Math.min( html[size], body[size] );
};
function both(val) {
return $.isFunction( val ) || $.isPlainObject( val ) ? val : { top:val, left:val };
}
// Add special hooks so that window scroll properties can be animated
$.Tween.propHooks.scrollLeft = $.Tween.propHooks.scrollTop = {
get: function(t) {
return $( t.elem )[t.prop]();
},
set: function(t) {
var curr = this.get( t );
// If interrupt is true and user scrolled, stop animating
if (t.options.interrupt && t._last && t._last !== curr) {
return $( t.elem ).stop();
}
var next = Math.round( t.now );
// Don't waste CPU
// Browsers don't render floating point scroll
if (curr !== next) {
$( t.elem )[t.prop](next);
t._last = this.get( t );
}
}
};
// AMD requirement
return $scrollTo;
});
global.js 0000666 00000017242 15236704350 0006361 0 ustar 00 /* global twentyseventeenScreenReaderText */
(function( $ ) {
// Variables and DOM Caching.
var $body = $( 'body' ),
$customHeader = $body.find( '.custom-header' ),
$branding = $customHeader.find( '.site-branding' ),
$navigation = $body.find( '.navigation-top' ),
$navWrap = $navigation.find( '.wrap' ),
$navMenuItem = $navigation.find( '.menu-item' ),
$menuToggle = $navigation.find( '.menu-toggle' ),
$menuScrollDown = $body.find( '.menu-scroll-down' ),
$sidebar = $body.find( '#secondary' ),
$entryContent = $body.find( '.entry-content' ),
$formatQuote = $body.find( '.format-quote blockquote' ),
isFrontPage = $body.hasClass( 'twentyseventeen-front-page' ) || $body.hasClass( 'home blog' ),
navigationFixedClass = 'site-navigation-fixed',
navigationHeight,
navigationOuterHeight,
navPadding,
navMenuItemHeight,
idealNavHeight,
navIsNotTooTall,
headerOffset,
menuTop = 0,
resizeTimer;
// Ensure the sticky navigation doesn't cover current focused links.
$( 'a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, [tabindex], [contenteditable]', '.site-content-contain' ).filter( ':visible' ).on( 'focus', function() {
if ( $navigation.hasClass( 'site-navigation-fixed' ) ) {
var windowScrollTop = $( window ).scrollTop(),
fixedNavHeight = $navigation.height(),
itemScrollTop = $( this ).offset().top,
offsetDiff = itemScrollTop - windowScrollTop;
// Account for Admin bar.
if ( $( '#wpadminbar' ).length ) {
offsetDiff -= $( '#wpadminbar' ).height();
}
if ( offsetDiff < fixedNavHeight ) {
$( window ).scrollTo( itemScrollTop - ( fixedNavHeight + 50 ), 0 );
}
}
});
// Set properties of navigation.
function setNavProps() {
navigationHeight = $navigation.height();
navigationOuterHeight = $navigation.outerHeight();
navPadding = parseFloat( $navWrap.css( 'padding-top' ) ) * 2;
navMenuItemHeight = $navMenuItem.outerHeight() * 2;
idealNavHeight = navPadding + navMenuItemHeight;
navIsNotTooTall = navigationHeight <= idealNavHeight;
}
// Make navigation 'stick'.
function adjustScrollClass() {
// Make sure we're not on a mobile screen.
if ( 'none' === $menuToggle.css( 'display' ) ) {
// Make sure the nav isn't taller than two rows.
if ( navIsNotTooTall ) {
// When there's a custom header image or video, the header offset includes the height of the navigation.
if ( isFrontPage && ( $body.hasClass( 'has-header-image' ) || $body.hasClass( 'has-header-video' ) ) ) {
headerOffset = $customHeader.innerHeight() - navigationOuterHeight;
} else {
headerOffset = $customHeader.innerHeight();
}
// If the scroll is more than the custom header, set the fixed class.
if ( $( window ).scrollTop() >= headerOffset ) {
$navigation.addClass( navigationFixedClass );
} else {
$navigation.removeClass( navigationFixedClass );
}
} else {
// Remove 'fixed' class if nav is taller than two rows.
$navigation.removeClass( navigationFixedClass );
}
}
}
// Set margins of branding in header.
function adjustHeaderHeight() {
if ( 'none' === $menuToggle.css( 'display' ) ) {
// The margin should be applied to different elements on front-page or home vs interior pages.
if ( isFrontPage ) {
$branding.css( 'margin-bottom', navigationOuterHeight );
} else {
$customHeader.css( 'margin-bottom', navigationOuterHeight );
}
} else {
$customHeader.css( 'margin-bottom', '0' );
$branding.css( 'margin-bottom', '0' );
}
}
// Set icon for quotes.
function setQuotesIcon() {
$( twentyseventeenScreenReaderText.quote ).prependTo( $formatQuote );
}
// Add 'below-entry-meta' class to elements.
function belowEntryMetaClass( param ) {
var sidebarPos, sidebarPosBottom;
if ( ! $body.hasClass( 'has-sidebar' ) ||
typeof $sidebar === 'undefined' ||
$sidebar.length < 1 || (
$body.hasClass( 'search' ) ||
$body.hasClass( 'single-attachment' ) ||
$body.hasClass( 'error404' ) ||
$body.hasClass( 'twentyseventeen-front-page' )
) ) {
return;
}
sidebarPos = $sidebar.offset();
sidebarPosBottom = sidebarPos.top + ( $sidebar.height() + 28 );
$entryContent.find( param ).each( function() {
var $element = $( this ),
elementPos = $element.offset(),
elementPosTop = elementPos.top;
// Add 'below-entry-meta' to elements below the entry meta.
if ( elementPosTop > sidebarPosBottom ) {
$element.addClass( 'below-entry-meta' );
} else {
$element.removeClass( 'below-entry-meta' );
}
});
}
/*
* Test if inline SVGs are supported.
* @link https://github.com/Modernizr/Modernizr/
*/
function supportsInlineSVG() {
var div = document.createElement( 'div' );
div.innerHTML = '<svg/>';
return 'http://www.w3.org/2000/svg' === ( 'undefined' !== typeof SVGRect && div.firstChild && div.firstChild.namespaceURI );
}
/**
* Test if an iOS device.
*/
function checkiOS() {
return /iPad|iPhone|iPod/.test(navigator.userAgent) && ! window.MSStream;
}
/*
* Test if background-attachment: fixed is supported.
* @link http://stackoverflow.com/questions/14115080/detect-support-for-background-attachment-fixed
*/
function supportsFixedBackground() {
var el = document.createElement('div'),
isSupported;
try {
if ( ! ( 'backgroundAttachment' in el.style ) || checkiOS() ) {
return false;
}
el.style.backgroundAttachment = 'fixed';
isSupported = ( 'fixed' === el.style.backgroundAttachment );
return isSupported;
}
catch (e) {
return false;
}
}
// Fire on document ready.
$( document ).ready( function() {
// If navigation menu is present on page, setNavProps and adjustScrollClass.
if ( $navigation.length ) {
setNavProps();
adjustScrollClass();
}
// If 'Scroll Down' arrow in present on page, calculate scroll offset and bind an event handler to the click event.
if ( $menuScrollDown.length ) {
if ( $( 'body' ).hasClass( 'admin-bar' ) ) {
menuTop -= 32;
}
if ( $( 'body' ).hasClass( 'blog' ) ) {
menuTop -= 30; // The div for latest posts has no space above content, add some to account for this.
}
if ( ! $navigation.length ) {
navigationOuterHeight = 0;
}
$menuScrollDown.on( 'click', function( e ) {
e.preventDefault();
$( window ).scrollTo( '#primary', {
duration: 600,
offset: { top: menuTop - navigationOuterHeight }
});
});
}
adjustHeaderHeight();
setQuotesIcon();
belowEntryMetaClass( 'blockquote.alignleft, blockquote.alignright' );
if ( true === supportsInlineSVG() ) {
document.documentElement.className = document.documentElement.className.replace( /(\s*)no-svg(\s*)/, '$1svg$2' );
}
if ( true === supportsFixedBackground() ) {
document.documentElement.className += ' background-fixed';
}
});
// If navigation menu is present on page, adjust it on scroll and screen resize.
if ( $navigation.length ) {
// On scroll, we want to stick/unstick the navigation.
$( window ).on( 'scroll', function() {
adjustScrollClass();
adjustHeaderHeight();
});
// Also want to make sure the navigation is where it should be on resize.
$( window ).on( 'resize', function() {
setNavProps();
setTimeout( adjustScrollClass, 500 );
});
}
$( window ).on( 'resize', function() {
clearTimeout( resizeTimer );
resizeTimer = setTimeout( function() {
belowEntryMetaClass( 'blockquote.alignleft, blockquote.alignright' );
}, 300 );
setTimeout( adjustHeaderHeight, 1000 );
});
// Add header video class after the video is loaded.
$( document ).on( 'wp-custom-header-video-loaded', function() {
$body.addClass( 'has-header-video' );
});
})( jQuery );
customize-controls.js 0000666 00000002151 15236704350 0010775 0 ustar 00 /**
* Scripts within the customizer controls window.
*
* Contextually shows the color hue control and informs the preview
* when users open or close the front page sections section.
*/
(function() {
wp.customize.bind( 'ready', function() {
// Only show the color hue control when there's a custom color scheme.
wp.customize( 'colorscheme', function( setting ) {
wp.customize.control( 'colorscheme_hue', function( control ) {
var visibility = function() {
if ( 'custom' === setting.get() ) {
control.container.slideDown( 180 );
} else {
control.container.slideUp( 180 );
}
};
visibility();
setting.bind( visibility );
});
});
// Detect when the front page sections section is expanded (or closed) so we can adjust the preview accordingly.
wp.customize.section( 'theme_options', function( section ) {
section.expanded.bind( function( isExpanding ) {
// Value of isExpanding will = true if you're entering the section, false if you're leaving it.
wp.customize.previewer.send( 'section-highlight', { expanded: isExpanding });
} );
} );
});
})();
customize-preview.js 0000666 00000010601 15236704350 0010612 0 ustar 00 /**
* File customize-preview.js.
*
* Instantly live-update customizer settings in the preview for improved user experience.
*/
(function( $ ) {
// Collect information from customize-controls.js about which panels are opening.
wp.customize.bind( 'preview-ready', function() {
// Initially hide the theme option placeholders on load.
$( '.panel-placeholder' ).hide();
wp.customize.preview.bind( 'section-highlight', function( data ) {
// Only on the front page.
if ( ! $( 'body' ).hasClass( 'twentyseventeen-front-page' ) ) {
return;
}
// When the section is expanded, show and scroll to the content placeholders, exposing the edit links.
if ( true === data.expanded ) {
$( 'body' ).addClass( 'highlight-front-sections' );
$( '.panel-placeholder' ).slideDown( 200, function() {
$.scrollTo( $( '#panel1' ), {
duration: 600,
offset: { 'top': -70 } // Account for sticky menu.
});
});
// If we've left the panel, hide the placeholders and scroll back to the top.
} else {
$( 'body' ).removeClass( 'highlight-front-sections' );
// Don't change scroll when leaving - it's likely to have unintended consequences.
$( '.panel-placeholder' ).slideUp( 200 );
}
});
});
// Site title and description.
wp.customize( 'blogname', function( value ) {
value.bind( function( to ) {
$( '.site-title a' ).text( to );
});
});
wp.customize( 'blogdescription', function( value ) {
value.bind( function( to ) {
$( '.site-description' ).text( to );
});
});
// Header text color.
wp.customize( 'header_textcolor', function( value ) {
value.bind( function( to ) {
if ( 'blank' === to ) {
$( '.site-title, .site-description' ).css({
clip: 'rect(1px, 1px, 1px, 1px)',
position: 'absolute'
});
// Add class for different logo styles if title and description are hidden.
$( 'body' ).addClass( 'title-tagline-hidden' );
} else {
// Check if the text color has been removed and use default colors in theme stylesheet.
if ( ! to.length ) {
$( '#twentyseventeen-custom-header-styles' ).remove();
}
$( '.site-title, .site-description' ).css({
clip: 'auto',
position: 'relative'
});
$( '.site-branding, .site-branding a, .site-description, .site-description a' ).css({
color: to
});
// Add class for different logo styles if title and description are visible.
$( 'body' ).removeClass( 'title-tagline-hidden' );
}
});
});
// Color scheme.
wp.customize( 'colorscheme', function( value ) {
value.bind( function( to ) {
// Update color body class.
$( 'body' )
.removeClass( 'colors-light colors-dark colors-custom' )
.addClass( 'colors-' + to );
});
});
// Custom color hue.
wp.customize( 'colorscheme_hue', function( value ) {
value.bind( function( to ) {
// Update custom color CSS.
var style = $( '#custom-theme-colors' ),
hue = style.data( 'hue' ),
css = style.html();
// Equivalent to css.replaceAll, with hue followed by comma to prevent values with units from being changed.
css = css.split( hue + ',' ).join( to + ',' );
style.html( css ).data( 'hue', to );
});
});
// Page layouts.
wp.customize( 'page_layout', function( value ) {
value.bind( function( to ) {
if ( 'one-column' === to ) {
$( 'body' ).addClass( 'page-one-column' ).removeClass( 'page-two-column' );
} else {
$( 'body' ).removeClass( 'page-one-column' ).addClass( 'page-two-column' );
}
} );
} );
// Whether a header image is available.
function hasHeaderImage() {
var image = wp.customize( 'header_image' )();
return '' !== image && 'remove-header' !== image;
}
// Whether a header video is available.
function hasHeaderVideo() {
var externalVideo = wp.customize( 'external_header_video' )(),
video = wp.customize( 'header_video' )();
return '' !== externalVideo || ( 0 !== video && '' !== video );
}
// Toggle a body class if a custom header exists.
$.each( [ 'external_header_video', 'header_image', 'header_video' ], function( index, settingId ) {
wp.customize( settingId, function( setting ) {
setting.bind(function() {
if ( hasHeaderImage() ) {
$( document.body ).addClass( 'has-header-image' );
} else {
$( document.body ).removeClass( 'has-header-image' );
}
if ( ! hasHeaderVideo() ) {
$( document.body ).removeClass( 'has-header-video' );
}
} );
} );
} );
} )( jQuery );
html5.js 0000666 00000024132 15236704350 0006146 0 ustar 00 /**
* @preserve HTML5 Shiv 3.7.3 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
*/
;(function(window, document) {
/*jshint evil:true */
/** version */
var version = '3.7.3';
/** Preset options */
var options = window.html5 || {};
/** Used to skip problem elements */
var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;
/** Not all elements can be cloned in IE **/
var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;
/** Detect whether the browser supports default html5 styles */
var supportsHtml5Styles;
/** Name of the expando, to work with multiple documents or to re-shiv one document */
var expando = '_html5shiv';
/** The id for the the documents expando */
var expanID = 0;
/** Cached data for each document */
var expandoData = {};
/** Detect whether the browser supports unknown elements */
var supportsUnknownElements;
(function() {
try {
var a = document.createElement('a');
a.innerHTML = '<xyz></xyz>';
//if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles
supportsHtml5Styles = ('hidden' in a);
supportsUnknownElements = a.childNodes.length == 1 || (function() {
// assign a false positive if unable to shiv
(document.createElement)('a');
var frag = document.createDocumentFragment();
return (
typeof frag.cloneNode == 'undefined' ||
typeof frag.createDocumentFragment == 'undefined' ||
typeof frag.createElement == 'undefined'
);
}());
} catch(e) {
// assign a false positive if detection fails => unable to shiv
supportsHtml5Styles = true;
supportsUnknownElements = true;
}
}());
/*--------------------------------------------------------------------------*/
/**
* Creates a style sheet with the given CSS text and adds it to the document.
* @private
* @param {Document} ownerDocument The document.
* @param {String} cssText The CSS text.
* @returns {StyleSheet} The style element.
*/
function addStyleSheet(ownerDocument, cssText) {
var p = ownerDocument.createElement('p'),
parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
p.innerHTML = 'x<style>' + cssText + '</style>';
return parent.insertBefore(p.lastChild, parent.firstChild);
}
/**
* Returns the value of `html5.elements` as an array.
* @private
* @returns {Array} An array of shived element node names.
*/
function getElements() {
var elements = html5.elements;
return typeof elements == 'string' ? elements.split(' ') : elements;
}
/**
* Extends the built-in list of html5 elements
* @memberOf html5
* @param {String|Array} newElements whitespace separated list or array of new element names to shiv
* @param {Document} ownerDocument The context document.
*/
function addElements(newElements, ownerDocument) {
var elements = html5.elements;
if(typeof elements != 'string'){
elements = elements.join(' ');
}
if(typeof newElements != 'string'){
newElements = newElements.join(' ');
}
html5.elements = elements +' '+ newElements;
shivDocument(ownerDocument);
}
/**
* Returns the data associated to the given document
* @private
* @param {Document} ownerDocument The document.
* @returns {Object} An object of data.
*/
function getExpandoData(ownerDocument) {
var data = expandoData[ownerDocument[expando]];
if (!data) {
data = {};
expanID++;
ownerDocument[expando] = expanID;
expandoData[expanID] = data;
}
return data;
}
/**
* returns a shived element for the given nodeName and document
* @memberOf html5
* @param {String} nodeName name of the element
* @param {Document|DocumentFragment} ownerDocument The context document.
* @returns {Object} The shived element.
*/
function createElement(nodeName, ownerDocument, data){
if (!ownerDocument) {
ownerDocument = document;
}
if(supportsUnknownElements){
return ownerDocument.createElement(nodeName);
}
if (!data) {
data = getExpandoData(ownerDocument);
}
var node;
if (data.cache[nodeName]) {
node = data.cache[nodeName].cloneNode();
} else if (saveClones.test(nodeName)) {
node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();
} else {
node = data.createElem(nodeName);
}
// Avoid adding some elements to fragments in IE < 9 because
// * Attributes like `name` or `type` cannot be set/changed once an element
// is inserted into a document/fragment
// * Link elements with `src` attributes that are inaccessible, as with
// a 403 response, will cause the tab/window to crash
// * Script elements appended to fragments will execute when their `src`
// or `text` property is set
return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;
}
/**
* returns a shived DocumentFragment for the given document
* @memberOf html5
* @param {Document} ownerDocument The context document.
* @returns {Object} The shived DocumentFragment.
*/
function createDocumentFragment(ownerDocument, data){
if (!ownerDocument) {
ownerDocument = document;
}
if(supportsUnknownElements){
return ownerDocument.createDocumentFragment();
}
data = data || getExpandoData(ownerDocument);
var clone = data.frag.cloneNode(),
i = 0,
elems = getElements(),
l = elems.length;
for(;i<l;i++){
clone.createElement(elems[i]);
}
return clone;
}
/**
* Shivs the `createElement` and `createDocumentFragment` methods of the document.
* @private
* @param {Document|DocumentFragment} ownerDocument The document.
* @param {Object} data of the document.
*/
function shivMethods(ownerDocument, data) {
if (!data.cache) {
data.cache = {};
data.createElem = ownerDocument.createElement;
data.createFrag = ownerDocument.createDocumentFragment;
data.frag = data.createFrag();
}
ownerDocument.createElement = function(nodeName) {
//abort shiv
if (!html5.shivMethods) {
return data.createElem(nodeName);
}
return createElement(nodeName, ownerDocument, data);
};
ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
'var n=f.cloneNode(),c=n.createElement;' +
'h.shivMethods&&(' +
// unroll the `createElement` calls
getElements().join().replace(/[\w\-:]+/g, function(nodeName) {
data.createElem(nodeName);
data.frag.createElement(nodeName);
return 'c("' + nodeName + '")';
}) +
');return n}'
)(html5, data.frag);
}
/*--------------------------------------------------------------------------*/
/**
* Shivs the given document.
* @memberOf html5
* @param {Document} ownerDocument The document to shiv.
* @returns {Document} The shived document.
*/
function shivDocument(ownerDocument) {
if (!ownerDocument) {
ownerDocument = document;
}
var data = getExpandoData(ownerDocument);
if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {
data.hasCSS = !!addStyleSheet(ownerDocument,
// corrects block display not defined in IE6/7/8/9
'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +
// adds styling not present in IE6/7/8/9
'mark{background:#FF0;color:#000}' +
// hides non-rendered elements
'template{display:none}'
);
}
if (!supportsUnknownElements) {
shivMethods(ownerDocument, data);
}
return ownerDocument;
}
/*--------------------------------------------------------------------------*/
/**
* The `html5` object is exposed so that more elements can be shived and
* existing shiving can be detected on iframes.
* @type Object
* @example
*
* // options can be changed before the script is included
* html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
*/
var html5 = {
/**
* An array or space separated string of node names of the elements to shiv.
* @memberOf html5
* @type Array|String
*/
'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output picture progress section summary template time video',
/**
* current version of html5shiv
*/
'version': version,
/**
* A flag to indicate that the HTML5 style sheet should be inserted.
* @memberOf html5
* @type Boolean
*/
'shivCSS': (options.shivCSS !== false),
/**
* Is equal to true if a browser supports creating unknown/HTML5 elements
* @memberOf html5
* @type boolean
*/
'supportsUnknownElements': supportsUnknownElements,
/**
* A flag to indicate that the document's `createElement` and `createDocumentFragment`
* methods should be overwritten.
* @memberOf html5
* @type Boolean
*/
'shivMethods': (options.shivMethods !== false),
/**
* A string to describe the type of `html5` object ("default" or "default print").
* @memberOf html5
* @type String
*/
'type': 'default',
// shivs the document according to the specified `html5` object options
'shivDocument': shivDocument,
//creates a shived element
createElement: createElement,
//creates a shived documentFragment
createDocumentFragment: createDocumentFragment,
//extends list of elements
addElements: addElements
};
/*--------------------------------------------------------------------------*/
// expose html5
window.html5 = html5;
// shiv the document
shivDocument(document);
if(typeof module == 'object' && module.exports){
module.exports = html5;
}
}(typeof window !== "undefined" ? window : this, document)); navigation.js 0000666 00000007260 15236704350 0007257 0 ustar 00 /* global twentyseventeenScreenReaderText */
/**
* Theme functions file.
*
* Contains handlers for navigation and widget area.
*/
(function( $ ) {
var masthead, menuToggle, siteNavContain, siteNavigation;
function initMainNavigation( container ) {
// Add dropdown toggle that displays child menu items.
var dropdownToggle = $( '<button />', { 'class': 'dropdown-toggle', 'aria-expanded': false })
.append( twentyseventeenScreenReaderText.icon )
.append( $( '<span />', { 'class': 'screen-reader-text', text: twentyseventeenScreenReaderText.expand }) );
container.find( '.menu-item-has-children > a, .page_item_has_children > a' ).after( dropdownToggle );
// Set the active submenu dropdown toggle button initial state.
container.find( '.current-menu-ancestor > button' )
.addClass( 'toggled-on' )
.attr( 'aria-expanded', 'true' )
.find( '.screen-reader-text' )
.text( twentyseventeenScreenReaderText.collapse );
// Set the active submenu initial state.
container.find( '.current-menu-ancestor > .sub-menu' ).addClass( 'toggled-on' );
container.find( '.dropdown-toggle' ).on( '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' );
_this.attr( 'aria-expanded', _this.attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
screenReaderSpan.text( screenReaderSpan.text() === twentyseventeenScreenReaderText.expand ? twentyseventeenScreenReaderText.collapse : twentyseventeenScreenReaderText.expand );
});
}
initMainNavigation( $( '.main-navigation' ) );
masthead = $( '#masthead' );
menuToggle = masthead.find( '.menu-toggle' );
siteNavContain = masthead.find( '.main-navigation' );
siteNavigation = masthead.find( '.main-navigation > div > ul' );
// Enable menuToggle.
(function() {
// Return early if menuToggle is missing.
if ( ! menuToggle.length ) {
return;
}
// Add an initial value for the attribute.
menuToggle.attr( 'aria-expanded', 'false' );
menuToggle.on( 'click.twentyseventeen', function() {
siteNavContain.toggleClass( 'toggled-on' );
$( this ).attr( 'aria-expanded', siteNavContain.hasClass( 'toggled-on' ) );
});
})();
// Fix sub-menus for touch devices and better focus for hidden submenu items for accessibility.
(function() {
if ( ! siteNavigation.length || ! siteNavigation.children().length ) {
return;
}
// Toggle `focus` class to allow submenu access on tablets.
function toggleFocusClassTouchScreen() {
if ( 'none' === $( '.menu-toggle' ).css( 'display' ) ) {
$( document.body ).on( 'touchstart.twentyseventeen', function( e ) {
if ( ! $( e.target ).closest( '.main-navigation li' ).length ) {
$( '.main-navigation li' ).removeClass( 'focus' );
}
});
siteNavigation.find( '.menu-item-has-children > a, .page_item_has_children > a' )
.on( 'touchstart.twentyseventeen', function( e ) {
var el = $( this ).parent( 'li' );
if ( ! el.hasClass( 'focus' ) ) {
e.preventDefault();
el.toggleClass( 'focus' );
el.siblings( '.focus' ).removeClass( 'focus' );
}
});
} else {
siteNavigation.find( '.menu-item-has-children > a, .page_item_has_children > a' ).unbind( 'touchstart.twentyseventeen' );
}
}
if ( 'ontouchstart' in window ) {
$( window ).on( 'resize.twentyseventeen', toggleFocusClassTouchScreen );
toggleFocusClassTouchScreen();
}
siteNavigation.find( 'a' ).on( 'focus.twentyseventeen blur.twentyseventeen', function() {
$( this ).parents( '.menu-item, .page_item' ).toggleClass( 'focus' );
});
})();
})( jQuery );
skip-link-focus-fix.js 0000666 00000001253 15236704350 0010716 0 ustar 00 /**
* File skip-link-focus-fix.js.
*
* Helps with accessibility for keyboard only users.
*
* Learn more: https://git.io/vWdr2
*/
(function() {
var isIe = /(trident|msie)/i.test( navigator.userAgent );
if ( isIe && document.getElementById && window.addEventListener ) {
window.addEventListener( 'hashchange', function() {
var id = location.hash.substring( 1 ),
element;
if ( ! ( /^[A-z0-9_-]+$/.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 );
}
})();