--- a/wp/wp-includes/js/admin-bar.js Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-includes/js/admin-bar.js Tue Dec 15 13:49:49 2020 +0100
@@ -1,550 +1,453 @@
/**
* @output wp-includes/js/admin-bar.js
*/
-
-/* jshint loopfunc: true */
-// use jQuery and hoverIntent if loaded
-if ( typeof(jQuery) != 'undefined' ) {
- if ( typeof(jQuery.fn.hoverIntent) == 'undefined' ) {
- /* jshint ignore:start */
- // hoverIntent v1.8.1 - Copy of wp-includes/js/hoverIntent.min.js
- !function(a){a.fn.hoverIntent=function(b,c,d){var e={interval:100,sensitivity:6,timeout:0};e="object"==typeof b?a.extend(e,b):a.isFunction(c)?a.extend(e,{over:b,out:c,selector:d}):a.extend(e,{over:b,out:b,selector:c});var f,g,h,i,j=function(a){f=a.pageX,g=a.pageY},k=function(b,c){return c.hoverIntent_t=clearTimeout(c.hoverIntent_t),Math.sqrt((h-f)*(h-f)+(i-g)*(i-g))<e.sensitivity?(a(c).off("mousemove.hoverIntent",j),c.hoverIntent_s=!0,e.over.apply(c,[b])):(h=f,i=g,c.hoverIntent_t=setTimeout(function(){k(b,c)},e.interval),void 0)},l=function(a,b){return b.hoverIntent_t=clearTimeout(b.hoverIntent_t),b.hoverIntent_s=!1,e.out.apply(b,[a])},m=function(b){var c=a.extend({},b),d=this;d.hoverIntent_t&&(d.hoverIntent_t=clearTimeout(d.hoverIntent_t)),"mouseenter"===b.type?(h=c.pageX,i=c.pageY,a(d).on("mousemove.hoverIntent",j),d.hoverIntent_s||(d.hoverIntent_t=setTimeout(function(){k(c,d)},e.interval))):(a(d).off("mousemove.hoverIntent",j),d.hoverIntent_s&&(d.hoverIntent_t=setTimeout(function(){l(c,d)},e.timeout)))};return this.on({"mouseenter.hoverIntent":m,"mouseleave.hoverIntent":m},e.selector)}}(jQuery);
- /* jshint ignore:end */
- }
- jQuery(document).ready(function($){
- var adminbar = $('#wpadminbar'), refresh, touchOpen, touchClose, disableHoverIntent = false;
+/**
+ * Admin bar with Vanilla JS, no external dependencies.
+ *
+ * @since 5.3.1
+ *
+ * @param {Object} document The document object.
+ * @param {Object} window The window object.
+ * @param {Object} navigator The navigator object.
+ *
+ * @return {void}
+ */
+( function( document, window, navigator ) {
+ document.addEventListener( 'DOMContentLoaded', function() {
+ var adminBar = document.getElementById( 'wpadminbar' ),
+ topMenuItems,
+ allMenuItems,
+ adminBarLogout,
+ adminBarSearchForm,
+ shortlink,
+ skipLink,
+ mobileEvent,
+ adminBarSearchInput,
+ i;
- /**
- * Forces the browser to refresh the tabbing index.
- *
- * @since 3.3.0
- *
- * @param {number} i The index of the HTML element to remove the tab index
- * from. This parameter is necessary because we use this
- * function in .each calls.
- * @param {HTMLElement} el The HTML element to remove the tab index from.
- *
- * @return {void}
- */
- refresh = function(i, el){
- var node = $(el), tab = node.attr('tabindex');
- if ( tab )
- node.attr('tabindex', '0').attr('tabindex', tab);
- };
+ if ( ! adminBar || ! ( 'querySelectorAll' in adminBar ) ) {
+ return;
+ }
+
+ topMenuItems = adminBar.querySelectorAll( 'li.menupop' );
+ allMenuItems = adminBar.querySelectorAll( '.ab-item' );
+ adminBarLogout = document.getElementById( 'wp-admin-bar-logout' );
+ adminBarSearchForm = document.getElementById( 'adminbarsearch' );
+ shortlink = document.getElementById( 'wp-admin-bar-get-shortlink' );
+ skipLink = adminBar.querySelector( '.screen-reader-shortcut' );
+ mobileEvent = /Mobile\/.+Safari/.test( navigator.userAgent ) ? 'touchstart' : 'click';
- /**
- * Adds or removes the hover class on touch.
- *
- * @since 3.5.0
- *
- * @param {boolean} unbind If true removes the wp-mobile-hover class.
- *
- * @return {void}
- */
- touchOpen = function(unbind) {
- adminbar.find('li.menupop').on('click.wp-mobile-hover', function(e) {
- var el = $(this);
+ // Remove nojs class after the DOM is loaded.
+ removeClass( adminBar, 'nojs' );
- if ( el.parent().is('#wp-admin-bar-root-default') && !el.hasClass('hover') ) {
- e.preventDefault();
- adminbar.find('li.menupop.hover').removeClass('hover');
- el.addClass('hover');
- } else if ( !el.hasClass('hover') ) {
- e.stopPropagation();
- e.preventDefault();
- el.addClass('hover');
- } else if ( ! $( e.target ).closest( 'div' ).hasClass( 'ab-sub-wrapper' ) ) {
- // We're dealing with an already-touch-opened menu genericon (we know el.hasClass('hover')),
- // so close it on a second tap and prevent propag and defaults. See #29906
- e.stopPropagation();
- e.preventDefault();
- el.removeClass('hover');
+ if ( 'ontouchstart' in window ) {
+ // Remove hover class when the user touches outside the menu items.
+ document.body.addEventListener( mobileEvent, function( e ) {
+ if ( ! getClosest( e.target, 'li.menupop' ) ) {
+ removeAllHoverClass( topMenuItems );
+ }
+ } );
+
+ // Add listener for menu items to toggle hover class by touches.
+ // Remove the callback later for better performance.
+ adminBar.addEventListener( 'touchstart', function bindMobileEvents() {
+ for ( var i = 0; i < topMenuItems.length; i++ ) {
+ topMenuItems[i].addEventListener( 'click', mobileHover.bind( null, topMenuItems ) );
}
- if ( unbind ) {
- $('li.menupop').off('click.wp-mobile-hover');
- disableHoverIntent = false;
- }
- });
- };
+ adminBar.removeEventListener( 'touchstart', bindMobileEvents );
+ } );
+ }
+
+ // Scroll page to top when clicking on the admin bar.
+ adminBar.addEventListener( 'click', scrollToTop );
+
+ for ( i = 0; i < topMenuItems.length; i++ ) {
+ // Adds or removes the hover class based on the hover intent.
+ window.hoverintent(
+ topMenuItems[i],
+ addClass.bind( null, topMenuItems[i], 'hover' ),
+ removeClass.bind( null, topMenuItems[i], 'hover' )
+ ).options( {
+ timeout: 180
+ } );
+
+ // Toggle hover class if the enter key is pressed.
+ topMenuItems[i].addEventListener( 'keydown', toggleHoverIfEnter );
+ }
+
+ // Remove hover class if the escape key is pressed.
+ for ( i = 0; i < allMenuItems.length; i++ ) {
+ allMenuItems[i].addEventListener( 'keydown', removeHoverIfEscape );
+ }
+
+ if ( adminBarSearchForm ) {
+ adminBarSearchInput = document.getElementById( 'adminbar-search' );
+
+ // Adds the adminbar-focused class on focus.
+ adminBarSearchInput.addEventListener( 'focus', function() {
+ addClass( adminBarSearchForm, 'adminbar-focused' );
+ } );
+
+ // Removes the adminbar-focused class on blur.
+ adminBarSearchInput.addEventListener( 'blur', function() {
+ removeClass( adminBarSearchForm, 'adminbar-focused' );
+ } );
+ }
+
+ if ( skipLink ) {
+ // Focus the target of skip link after pressing Enter.
+ skipLink.addEventListener( 'keydown', focusTargetAfterEnter );
+ }
+
+ if ( shortlink ) {
+ shortlink.addEventListener( 'click', clickShortlink );
+ }
+
+ // Prevents the toolbar from covering up content when a hash is present in the URL.
+ if ( window.location.hash ) {
+ window.scrollBy( 0, -32 );
+ }
+
+ // Clear sessionStorage on logging out.
+ if ( adminBarLogout ) {
+ adminBarLogout.addEventListener( 'click', emptySessionStorage );
+ }
+ } );
- /**
- * Removes the hover class if clicked or touched outside the admin bar.
- *
- * @since 3.5.0
- *
- * @return {void}
- */
- touchClose = function() {
- var mobileEvent = /Mobile\/.+Safari/.test(navigator.userAgent) ? 'touchstart' : 'click';
- // close any open drop-downs when the click/touch is not on the toolbar
- $(document.body).on( mobileEvent+'.wp-mobile-hover', function(e) {
- if ( !$(e.target).closest('#wpadminbar').length )
- adminbar.find('li.menupop.hover').removeClass('hover');
- });
- };
+ /**
+ * Remove hover class for top level menu item when escape is pressed.
+ *
+ * @since 5.3.1
+ *
+ * @param {Event} event The keydown event.
+ */
+ function removeHoverIfEscape( event ) {
+ var wrapper;
+
+ if ( event.which !== 27 ) {
+ return;
+ }
+
+ wrapper = getClosest( event.target, '.menupop' );
+
+ if ( ! wrapper ) {
+ return;
+ }
+
+ wrapper.querySelector( '.menupop > .ab-item' ).focus();
+ removeClass( wrapper, 'hover' );
+ }
+
+ /**
+ * Toggle hover class for top level menu item when enter is pressed.
+ *
+ * @since 5.3.1
+ *
+ * @param {Event} event The keydown event.
+ */
+ function toggleHoverIfEnter( event ) {
+ var wrapper;
- adminbar.removeClass('nojq').removeClass('nojs');
+ if ( event.which !== 13 ) {
+ return;
+ }
+
+ if ( !! getClosest( event.target, '.ab-sub-wrapper' ) ) {
+ return;
+ }
+
+ wrapper = getClosest( event.target, '.menupop' );
+
+ if ( ! wrapper ) {
+ return;
+ }
+
+ event.preventDefault();
- // If clicked on the adminbar add the hoverclass, if clicked outside it remove
- // it.
- if ( 'ontouchstart' in window ) {
- adminbar.on('touchstart', function(){
- touchOpen(true);
- disableHoverIntent = true;
- });
- touchClose();
- } else if ( /IEMobile\/[1-9]/.test(navigator.userAgent) ) {
- touchOpen();
- touchClose();
+ if ( hasClass( wrapper, 'hover' ) ) {
+ removeClass( wrapper, 'hover' );
+ } else {
+ addClass( wrapper, 'hover' );
+ }
+ }
+
+ /**
+ * Focus the target of skip link after pressing Enter.
+ *
+ * @since 5.3.1
+ *
+ * @param {Event} event The keydown event.
+ */
+ function focusTargetAfterEnter( event ) {
+ var id, userAgent;
+
+ if ( event.which !== 13 ) {
+ return;
}
- // Adds or removes the hover class based on the hover intent.
- adminbar.find('li.menupop').hoverIntent({
- over: function() {
- if ( disableHoverIntent )
- return;
+ id = event.target.getAttribute( 'href' );
+ userAgent = navigator.userAgent.toLowerCase();
+
+ if ( userAgent.indexOf( 'applewebkit' ) > -1 && id && id.charAt( 0 ) === '#' ) {
+ setTimeout( function() {
+ var target = document.getElementById( id.replace( '#', '' ) );
+
+ if ( target ) {
+ target.setAttribute( 'tabIndex', '0' );
+ target.focus();
+ }
+ }, 100 );
+ }
+ }
- $(this).addClass('hover');
- },
- out: function() {
- if ( disableHoverIntent )
- return;
+ /**
+ * Toogle hover class for mobile devices.
+ *
+ * @since 5.3.1
+ *
+ * @param {NodeList} topMenuItems All menu items.
+ * @param {Event} event The click event.
+ */
+ function mobileHover( topMenuItems, event ) {
+ var wrapper;
+
+ if ( !! getClosest( event.target, '.ab-sub-wrapper' ) ) {
+ return;
+ }
+
+ event.preventDefault();
+
+ wrapper = getClosest( event.target, '.menupop' );
- $(this).removeClass('hover');
- },
- timeout: 180,
- sensitivity: 7,
- interval: 100
- });
+ if ( ! wrapper ) {
+ return;
+ }
+
+ if ( hasClass( wrapper, 'hover' ) ) {
+ removeClass( wrapper, 'hover' );
+ } else {
+ removeAllHoverClass( topMenuItems );
+ addClass( wrapper, 'hover' );
+ }
+ }
- // Prevents the toolbar from covering up content when a hash is present in the
- // URL.
- if ( window.location.hash )
- window.scrollBy( 0, -32 );
+ /**
+ * Handles the click on the Shortlink link in the adminbar.
+ *
+ * @since 3.1.0
+ * @since 5.3.1 Use querySelector to clean up the function.
+ *
+ * @param {Event} event The click event.
+ * @return {boolean} Returns false to prevent default click behavior.
+ */
+ function clickShortlink( event ) {
+ var wrapper = event.target.parentNode,
+ input;
+
+ if ( wrapper ) {
+ input = wrapper.querySelector( '.shortlink-input' );
+ }
+
+ if ( ! input ) {
+ return;
+ }
+
+ // (Old) IE doesn't support preventDefault, and does support returnValue.
+ if ( event.preventDefault ) {
+ event.preventDefault();
+ }
- /**
- * Handles the selected state of the Shortlink link.
- *
- * When the input is visible the link should be selected, when the input is
- * unfocused the link should be unselected.
- *
- * @param {Object} e The click event.
- *
- * @return {void}
- **/
- $('#wp-admin-bar-get-shortlink').click(function(e){
- e.preventDefault();
- $(this).addClass('selected').children('.shortlink-input').blur(function(){
- $(this).parents('#wp-admin-bar-get-shortlink').removeClass('selected');
- }).focus().select();
- });
+ event.returnValue = false;
+
+ addClass( wrapper, 'selected' );
+
+ input.focus();
+ input.select();
+ input.onblur = function() {
+ removeClass( wrapper, 'selected' );
+ };
+
+ return false;
+ }
+
+ /**
+ * Clear sessionStorage on logging out.
+ *
+ * @since 5.3.1
+ */
+ function emptySessionStorage() {
+ if ( 'sessionStorage' in window ) {
+ try {
+ for ( var key in sessionStorage ) {
+ if ( key.indexOf( 'wp-autosave-' ) > -1 ) {
+ sessionStorage.removeItem( key );
+ }
+ }
+ } catch ( er ) {}
+ }
+ }
- /**
- * Removes the hoverclass if the enter key is pressed.
- *
- * Makes sure the tab index is refreshed by refreshing each ab-item
- * and its children.
- *
- * @param {Object} e The keydown event.
- *
- * @return {void}
- */
- $('#wpadminbar li.menupop > .ab-item').bind('keydown.adminbar', function(e){
- // Key code 13 is the enter key.
- if ( e.which != 13 )
- return;
+ /**
+ * Check if element has class.
+ *
+ * @since 5.3.1
+ *
+ * @param {HTMLElement} element The HTML element.
+ * @param {string} className The class name.
+ * @return {boolean} Whether the element has the className.
+ */
+ function hasClass( element, className ) {
+ var classNames;
+
+ if ( ! element ) {
+ return false;
+ }
- var target = $(e.target),
- wrap = target.closest('.ab-sub-wrapper'),
- parentHasHover = target.parent().hasClass('hover');
+ if ( element.classList && element.classList.contains ) {
+ return element.classList.contains( className );
+ } else if ( element.className ) {
+ classNames = element.className.split( ' ' );
+ return classNames.indexOf( className ) > -1;
+ }
- e.stopPropagation();
- e.preventDefault();
+ return false;
+ }
- if ( !wrap.length )
- wrap = $('#wpadminbar .quicklinks');
+ /**
+ * Add class to an element.
+ *
+ * @since 5.3.1
+ *
+ * @param {HTMLElement} element The HTML element.
+ * @param {string} className The class name.
+ */
+ function addClass( element, className ) {
+ if ( ! element ) {
+ return;
+ }
- wrap.find('.menupop').removeClass('hover');
-
- if ( ! parentHasHover ) {
- target.parent().toggleClass('hover');
+ if ( element.classList && element.classList.add ) {
+ element.classList.add( className );
+ } else if ( ! hasClass( element, className ) ) {
+ if ( element.className ) {
+ element.className += ' ';
}
- target.siblings('.ab-sub-wrapper').find('.ab-item').each(refresh);
- }).each(refresh);
-
- /**
- * Removes the hover class when the escape key is pressed.
- *
- * Makes sure the tab index is refreshed by refreshing each ab-item
- * and its children.
- *
- * @param {Object} e The keydown event.
- *
- * @return {void}
- */
- $('#wpadminbar .ab-item').bind('keydown.adminbar', function(e){
- // Key code 27 is the escape key.
- if ( e.which != 27 )
- return;
+ element.className += className;
+ }
+ }
- var target = $(e.target);
-
- e.stopPropagation();
- e.preventDefault();
-
- target.closest('.hover').removeClass('hover').children('.ab-item').focus();
- target.siblings('.ab-sub-wrapper').find('.ab-item').each(refresh);
- });
+ /**
+ * Remove class from an element.
+ *
+ * @since 5.3.1
+ *
+ * @param {HTMLElement} element The HTML element.
+ * @param {string} className The class name.
+ */
+ function removeClass( element, className ) {
+ var testName,
+ classes;
- /**
- * Scrolls to top of page by clicking the adminbar.
- *
- * @param {Object} e The click event.
- *
- * @return {void}
- */
- adminbar.click( function(e) {
- if ( e.target.id != 'wpadminbar' && e.target.id != 'wp-admin-bar-top-secondary' ) {
- return;
+ if ( ! element || ! hasClass( element, className ) ) {
+ return;
+ }
+
+ if ( element.classList && element.classList.remove ) {
+ element.classList.remove( className );
+ } else {
+ testName = ' ' + className + ' ';
+ classes = ' ' + element.className + ' ';
+
+ while ( classes.indexOf( testName ) > -1 ) {
+ classes = classes.replace( testName, '' );
}
- adminbar.find( 'li.menupop.hover' ).removeClass( 'hover' );
- $( 'html, body' ).animate( { scrollTop: 0 }, 'fast' );
- e.preventDefault();
- });
-
- /**
- * Sets the focus on an element with a href attribute.
- *
- * The timeout is used to fix a focus bug in WebKit.
- *
- * @param {Object} e The keydown event.
- *
- * @return {void}
- */
- $('.screen-reader-shortcut').keydown( function(e) {
- var id, ua;
-
- if ( 13 != e.which )
- return;
-
- id = $( this ).attr( 'href' );
-
- ua = navigator.userAgent.toLowerCase();
-
- if ( ua.indexOf('applewebkit') != -1 && id && id.charAt(0) == '#' ) {
- setTimeout(function () {
- $(id).focus();
- }, 100);
- }
- });
+ element.className = classes.replace( /^[\s]+|[\s]+$/g, '' );
+ }
+ }
- $( '#adminbar-search' ).on({
- /**
- * Adds the adminbar-focused class on focus.
- *
- * @return {void}
- */
- focus: function() {
- $( '#adminbarsearch' ).addClass( 'adminbar-focused' );
- /**
- * Removes the adminbar-focused class on blur.
- *
- * @return {void}
- */
- }, blur: function() {
- $( '#adminbarsearch' ).removeClass( 'adminbar-focused' );
+ /**
+ * Remove hover class for all menu items.
+ *
+ * @since 5.3.1
+ *
+ * @param {NodeList} topMenuItems All menu items.
+ */
+ function removeAllHoverClass( topMenuItems ) {
+ if ( topMenuItems && topMenuItems.length ) {
+ for ( var i = 0; i < topMenuItems.length; i++ ) {
+ removeClass( topMenuItems[i], 'hover' );
}
- } );
+ }
+ }
- if ( 'sessionStorage' in window ) {
- /**
- * Empties sessionStorage on logging out.
- *
- * @return {void}
- */
- $('#wp-admin-bar-logout a').click( function() {
- try {
- for ( var key in sessionStorage ) {
- if ( key.indexOf('wp-autosave-') != -1 )
- sessionStorage.removeItem(key);
- }
- } catch(e) {}
- });
- }
-
- if ( navigator.userAgent && document.body.className.indexOf( 'no-font-face' ) === -1 &&
- /Android (1.0|1.1|1.5|1.6|2.0|2.1)|Nokia|Opera Mini|w(eb)?OSBrowser|webOS|UCWEB|Windows Phone OS 7|XBLWP7|ZuneWP7|MSIE 7/.test( navigator.userAgent ) ) {
-
- document.body.className += ' no-font-face';
- }
- });
-} else {
/**
- * Wrapper function for the adminbar that's used if jQuery isn't available.
+ * Scrolls to the top of the page.
*
- * @param {Object} d The document object.
- * @param {Object} w The window object.
+ * @since 3.4.0
+ *
+ * @param {Event} event The Click event.
*
* @return {void}
*/
- (function(d, w) {
- /**
- * Adds an event listener to an object.
- *
- * @since 3.1.0
- *
- * @param {Object} obj The object to add the event listener to.
- * @param {string} type The type of event.
- * @param {function} fn The function to bind to the event listener.
- *
- * @return {void}
- */
- var addEvent = function( obj, type, fn ) {
- if ( obj && typeof obj.addEventListener === 'function' ) {
- obj.addEventListener( type, fn, false );
- } else if ( obj && typeof obj.attachEvent === 'function' ) {
- obj.attachEvent( 'on' + type, function() {
- return fn.call( obj, window.event );
- } );
- }
- },
-
- aB, hc = new RegExp('\\bhover\\b', 'g'), q = [],
- rselected = new RegExp('\\bselected\\b', 'g'),
-
- /**
- * Gets the timeout ID of the given element.
- *
- * @since 3.1.0
- *
- * @param {HTMLElement} el The HTML element.
- *
- * @return {number|boolean} The ID value of the timer that is set or false.
- */
- getTOID = function(el) {
- var i = q.length;
- while ( i-- ) {
- if ( q[i] && el == q[i][1] )
- return q[i][0];
- }
- return false;
- },
-
- /**
- * Adds the hoverclass to menu items.
- *
- * @since 3.1.0
- *
- * @param {HTMLElement} t The HTML element.
- *
- * @return {void}
- */
- addHoverClass = function(t) {
- var i, id, inA, hovering, ul, li,
- ancestors = [],
- ancestorLength = 0;
+ function scrollToTop( event ) {
+ // Only scroll when clicking on the wpadminbar, not on menus or submenus.
+ if (
+ event.target &&
+ event.target.id !== 'wpadminbar' &&
+ event.target.id !== 'wp-admin-bar-top-secondary'
+ ) {
+ return;
+ }
- // aB is adminbar. d is document.
- while ( t && t != aB && t != d ) {
- if ( 'LI' == t.nodeName.toUpperCase() ) {
- ancestors[ ancestors.length ] = t;
- id = getTOID(t);
- if ( id )
- clearTimeout( id );
- t.className = t.className ? ( t.className.replace(hc, '') + ' hover' ) : 'hover';
- hovering = t;
- }
- t = t.parentNode;
- }
-
- // Removes any selected classes.
- if ( hovering && hovering.parentNode ) {
- ul = hovering.parentNode;
- if ( ul && 'UL' == ul.nodeName.toUpperCase() ) {
- i = ul.childNodes.length;
- while ( i-- ) {
- li = ul.childNodes[i];
- if ( li != hovering )
- li.className = li.className ? li.className.replace( rselected, '' ) : '';
- }
- }
- }
-
- // Removes the hover class for any objects not in the immediate element's ancestry.
- i = q.length;
- while ( i-- ) {
- inA = false;
- ancestorLength = ancestors.length;
- while( ancestorLength-- ) {
- if ( ancestors[ ancestorLength ] == q[i][1] )
- inA = true;
- }
-
- if ( ! inA )
- q[i][1].className = q[i][1].className ? q[i][1].className.replace(hc, '') : '';
- }
- },
-
- /**
- * Removes the hoverclass from menu items.
- *
- * @since 3.1.0
- *
- * @param {HTMLElement} t The HTML element.
- *
- * @return {void}
- */
- removeHoverClass = function(t) {
- while ( t && t != aB && t != d ) {
- if ( 'LI' == t.nodeName.toUpperCase() ) {
- (function(t) {
- var to = setTimeout(function() {
- t.className = t.className ? t.className.replace(hc, '') : '';
- }, 500);
- q[q.length] = [to, t];
- })(t);
- }
- t = t.parentNode;
- }
- },
+ try {
+ window.scrollTo( {
+ top: -32,
+ left: 0,
+ behavior: 'smooth'
+ } );
+ } catch ( er ) {
+ window.scrollTo( 0, -32 );
+ }
+ }
- /**
- * Handles the click on the Shortlink link in the adminbar.
- *
- * @since 3.1.0
- *
- * @param {Object} e The click event.
- *
- * @return {boolean} Returns false to prevent default click behavior.
- */
- clickShortlink = function(e) {
- var i, l, node,
- t = e.target || e.srcElement;
-
- // Make t the shortlink menu item, or return.
- while ( true ) {
- // Check if we've gone past the shortlink node,
- // or if the user is clicking on the input.
- if ( ! t || t == d || t == aB )
- return;
- // Check if we've found the shortlink node.
- if ( t.id && t.id == 'wp-admin-bar-get-shortlink' )
- break;
- t = t.parentNode;
- }
-
- // IE doesn't support preventDefault, and does support returnValue
- if ( e.preventDefault )
- e.preventDefault();
- e.returnValue = false;
-
- if ( -1 == t.className.indexOf('selected') )
- t.className += ' selected';
-
- for ( i = 0, l = t.childNodes.length; i < l; i++ ) {
- node = t.childNodes[i];
- if ( node.className && -1 != node.className.indexOf('shortlink-input') ) {
- node.focus();
- node.select();
- node.onblur = function() {
- t.className = t.className ? t.className.replace( rselected, '' ) : '';
- };
- break;
- }
- }
- return false;
- },
-
- /**
- * Scrolls to the top of the page.
- *
- * @since 3.4.0
- *
- * @param {HTMLElement} t The HTML element.
- *
- * @return {void}
- */
- scrollToTop = function(t) {
- var distance, speed, step, steps, timer, speed_step;
-
- // Ensure that the #wpadminbar was the target of the click.
- if ( t.id != 'wpadminbar' && t.id != 'wp-admin-bar-top-secondary' )
- return;
-
- distance = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
-
- if ( distance < 1 )
- return;
+ /**
+ * Get closest Element.
+ *
+ * @since 5.3.1
+ *
+ * @param {HTMLElement} el Element to get parent.
+ * @param {string} selector CSS selector to match.
+ */
+ function getClosest( el, selector ) {
+ if ( ! window.Element.prototype.matches ) {
+ // Polyfill from https://developer.mozilla.org/en-US/docs/Web/API/Element/matches.
+ window.Element.prototype.matches =
+ window.Element.prototype.matchesSelector ||
+ window.Element.prototype.mozMatchesSelector ||
+ window.Element.prototype.msMatchesSelector ||
+ window.Element.prototype.oMatchesSelector ||
+ window.Element.prototype.webkitMatchesSelector ||
+ function( s ) {
+ var matches = ( this.document || this.ownerDocument ).querySelectorAll( s ),
+ i = matches.length;
- speed_step = distance > 800 ? 130 : 100;
- speed = Math.min( 12, Math.round( distance / speed_step ) );
- step = distance > 800 ? Math.round( distance / 30 ) : Math.round( distance / 20 );
- steps = [];
- timer = 0;
-
- // Animate scrolling to the top of the page by generating steps to
- // the top of the page and shifting to each step at a set interval.
- while ( distance ) {
- distance -= step;
- if ( distance < 0 )
- distance = 0;
- steps.push( distance );
+ while ( --i >= 0 && matches.item( i ) !== this ) { }
- setTimeout( function() {
- window.scrollTo( 0, steps.shift() );
- }, timer * speed );
-
- timer++;
- }
- };
-
- addEvent(w, 'load', function() {
- aB = d.getElementById('wpadminbar');
-
- if ( d.body && aB ) {
- d.body.appendChild( aB );
-
- if ( aB.className )
- aB.className = aB.className.replace(/nojs/, '');
-
- addEvent(aB, 'mouseover', function(e) {
- addHoverClass( e.target || e.srcElement );
- });
+ return i > -1;
+ };
+ }
- addEvent(aB, 'mouseout', function(e) {
- removeHoverClass( e.target || e.srcElement );
- });
-
- addEvent(aB, 'click', clickShortlink );
-
- addEvent(aB, 'click', function(e) {
- scrollToTop( e.target || e.srcElement );
- });
+ // Get the closest matching elent.
+ for ( ; el && el !== document; el = el.parentNode ) {
+ if ( el.matches( selector ) ) {
+ return el;
+ }
+ }
- addEvent( document.getElementById('wp-admin-bar-logout'), 'click', function() {
- if ( 'sessionStorage' in window ) {
- try {
- for ( var key in sessionStorage ) {
- if ( key.indexOf('wp-autosave-') != -1 )
- sessionStorage.removeItem(key);
- }
- } catch(e) {}
- }
- });
- }
+ return null;
+ }
- if ( w.location.hash )
- w.scrollBy(0,-32);
-
- if ( navigator.userAgent && document.body.className.indexOf( 'no-font-face' ) === -1 &&
- /Android (1.0|1.1|1.5|1.6|2.0|2.1)|Nokia|Opera Mini|w(eb)?OSBrowser|webOS|UCWEB|Windows Phone OS 7|XBLWP7|ZuneWP7|MSIE 7/.test( navigator.userAgent ) ) {
-
- document.body.className += ' no-font-face';
- }
- });
- })(document, window);
-
-}
+} )( document, window, navigator );