WordPress/wp-admin/js/common.js

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JavaScript
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/* global setUserSetting, ajaxurl, commonL10n, alert, confirm, pagenow */
var showNotice, adminMenu, columns, validateForm, screenMeta;
( function( $, window, undefined ) {
var $document = $( document ),
$window = $( window ),
$body = $( document.body );
// Removed in 3.3.
// (perhaps) needed for back-compat
adminMenu = {
init : function() {},
fold : function() {},
restoreMenuState : function() {},
toggle : function() {},
favorites : function() {}
};
// show/hide/save table columns
columns = {
init : function() {
var that = this;
$('.hide-column-tog', '#adv-settings').click( function() {
var $t = $(this), column = $t.val();
if ( $t.prop('checked') )
that.checked(column);
else
that.unchecked(column);
columns.saveManageColumnsState();
});
},
saveManageColumnsState : function() {
var hidden = this.hidden();
$.post(ajaxurl, {
action: 'hidden-columns',
hidden: hidden,
screenoptionnonce: $('#screenoptionnonce').val(),
page: pagenow
});
},
checked : function(column) {
$('.column-' + column).removeClass( 'hidden' );
this.colSpanChange(+1);
},
unchecked : function(column) {
$('.column-' + column).addClass( 'hidden' );
this.colSpanChange(-1);
},
hidden : function() {
return $( '.manage-column[id]' ).filter( ':hidden' ).map(function() {
return this.id;
}).get().join( ',' );
},
useCheckboxesForHidden : function() {
this.hidden = function(){
return $('.hide-column-tog').not(':checked').map(function() {
var id = this.id;
return id.substring( id, id.length - 5 );
}).get().join(',');
};
},
colSpanChange : function(diff) {
var $t = $('table').find('.colspanchange'), n;
if ( !$t.length )
return;
n = parseInt( $t.attr('colspan'), 10 ) + diff;
$t.attr('colspan', n.toString());
}
};
$document.ready(function(){columns.init();});
validateForm = function( form ) {
return !$( form )
.find( '.form-required' )
.filter( function() { return $( 'input:visible', this ).val() === ''; } )
.addClass( 'form-invalid' )
.find( 'input:visible' )
.change( function() { $( this ).closest( '.form-invalid' ).removeClass( 'form-invalid' ); } )
.size();
};
// stub for doing better warnings
showNotice = {
warn : function() {
var msg = commonL10n.warnDelete || '';
if ( confirm(msg) ) {
return true;
}
return false;
},
note : function(text) {
alert(text);
}
};
screenMeta = {
element: null, // #screen-meta
toggles: null, // .screen-meta-toggle
page: null, // #wpcontent
init: function() {
this.element = $('#screen-meta');
this.toggles = $( '#screen-meta-links' ).find( '.show-settings' );
this.page = $('#wpcontent');
this.toggles.click( this.toggleEvent );
},
toggleEvent: function() {
var panel = $( '#' + $( this ).attr( 'aria-controls' ) );
if ( !panel.length )
return;
if ( panel.is(':visible') )
screenMeta.close( panel, $(this) );
else
screenMeta.open( panel, $(this) );
},
open: function( panel, button ) {
$( '#screen-meta-links' ).find( '.screen-meta-toggle' ).not( button.parent() ).css( 'visibility', 'hidden' );
panel.parent().show();
panel.slideDown( 'fast', function() {
panel.focus();
button.addClass( 'screen-meta-active' ).attr( 'aria-expanded', true );
});
$document.trigger( 'screen:options:open' );
},
close: function( panel, button ) {
panel.slideUp( 'fast', function() {
button.removeClass( 'screen-meta-active' ).attr( 'aria-expanded', false );
$('.screen-meta-toggle').css('visibility', '');
panel.parent().hide();
});
$document.trigger( 'screen:options:close' );
}
};
/**
* Help tabs.
*/
$('.contextual-help-tabs').delegate('a', 'click', function(e) {
var link = $(this),
panel;
e.preventDefault();
// Don't do anything if the click is for the tab already showing.
if ( link.is('.active a') )
return false;
// Links
$('.contextual-help-tabs .active').removeClass('active');
link.parent('li').addClass('active');
panel = $( link.attr('href') );
// Panels
$('.help-tab-content').not( panel ).removeClass('active').hide();
panel.addClass('active').show();
});
$document.ready( function() {
var checks, first, last, checked, sliced, mobileEvent, transitionTimeout, focusedRowActions,
lastClicked = false,
pageInput = $('input.current-page'),
currentPage = pageInput.val(),
isIOS = /iPhone|iPad|iPod/.test( navigator.userAgent ),
isAndroid = navigator.userAgent.indexOf( 'Android' ) !== -1,
isIE8 = $( document.documentElement ).hasClass( 'ie8' ),
$adminMenuWrap = $( '#adminmenuwrap' ),
$wpwrap = $( '#wpwrap' ),
$adminmenu = $( '#adminmenu' ),
$overlay = $( '#wp-responsive-overlay' ),
$toolbar = $( '#wp-toolbar' ),
$toolbarPopups = $toolbar.find( 'a[aria-haspopup="true"]' ),
$sortables = $('.meta-box-sortables'),
wpResponsiveActive = false,
$adminbar = $( '#wpadminbar' ),
lastScrollPosition = 0,
pinnedMenuTop = false,
pinnedMenuBottom = false,
menuTop = 0,
menuIsPinned = false,
height = {
window: $window.height(),
wpwrap: $wpwrap.height(),
adminbar: $adminbar.height(),
menu: $adminMenuWrap.height()
};
// when the menu is folded, make the fly-out submenu header clickable
$adminmenu.on('click.wp-submenu-head', '.wp-submenu-head', function(e){
$(e.target).parent().siblings('a').get(0).click();
});
$('#collapse-menu').on('click.collapse-menu', function() {
var respWidth, state;
// reset any compensation for submenus near the bottom of the screen
$('#adminmenu div.wp-submenu').css('margin-top', '');
if ( window.innerWidth ) {
// window.innerWidth is affected by zooming on phones
respWidth = Math.max( window.innerWidth, document.documentElement.clientWidth );
} else {
// IE < 9 doesn't support @media CSS rules
respWidth = 961;
}
if ( respWidth && respWidth < 960 ) {
if ( $body.hasClass('auto-fold') ) {
$body.removeClass('auto-fold').removeClass('folded');
setUserSetting('unfold', 1);
setUserSetting('mfold', 'o');
state = 'open';
} else {
$body.addClass('auto-fold');
setUserSetting('unfold', 0);
state = 'folded';
}
} else {
if ( $body.hasClass('folded') ) {
$body.removeClass('folded');
setUserSetting('mfold', 'o');
state = 'open';
} else {
$body.addClass('folded');
setUserSetting('mfold', 'f');
state = 'folded';
}
}
currentMenuItemHasPopup();
$document.trigger( 'wp-collapse-menu', { state: state } );
});
// Handle the `aria-haspopup` attribute on the current menu item when it has a sub-menu.
function currentMenuItemHasPopup() {
var respWidth,
$current = $( 'a.wp-has-current-submenu' );
if ( window.innerWidth ) {
respWidth = Math.max( window.innerWidth, document.documentElement.clientWidth );
} else {
respWidth = 961;
}
if ( $body.hasClass( 'folded' ) || ( $body.hasClass( 'auto-fold' ) && respWidth && respWidth <= 960 && respWidth > 782 ) ) {
// When folded or auto-folded and not responsive view, the current menu item does have a fly-out sub-menu.
$current.attr( 'aria-haspopup', 'true' );
} else {
// When expanded or in responsive view, reset aria-haspopup.
$current.attr( 'aria-haspopup', 'false' );
}
}
$document.on( 'wp-window-resized wp-responsive-activate wp-responsive-deactivate', currentMenuItemHasPopup );
/**
* Ensure an admin submenu is within the visual viewport.
*
* @since 4.1.0
*
* @param {jQuery} $menuItem The parent menu item containing the submenu.
*/
function adjustSubmenu( $menuItem ) {
var bottomOffset, pageHeight, adjustment, theFold, menutop, wintop, maxtop,
$submenu = $menuItem.find( '.wp-submenu' );
menutop = $menuItem.offset().top;
wintop = $window.scrollTop();
maxtop = menutop - wintop - 30; // max = make the top of the sub almost touch admin bar
bottomOffset = menutop + $submenu.height() + 1; // Bottom offset of the menu
pageHeight = $wpwrap.height(); // Height of the entire page
adjustment = 60 + bottomOffset - pageHeight;
theFold = $window.height() + wintop - 50; // The fold
if ( theFold < ( bottomOffset - adjustment ) ) {
adjustment = bottomOffset - theFold;
}
if ( adjustment > maxtop ) {
adjustment = maxtop;
}
if ( adjustment > 1 ) {
$submenu.css( 'margin-top', '-' + adjustment + 'px' );
} else {
$submenu.css( 'margin-top', '' );
}
}
if ( 'ontouchstart' in window || /IEMobile\/[1-9]/.test(navigator.userAgent) ) { // touch screen device
// iOS Safari works with touchstart, the rest work with click
mobileEvent = isIOS ? 'touchstart' : 'click';
// close any open submenus when touch/click is not on the menu
$body.on( mobileEvent+'.wp-mobile-hover', function(e) {
if ( $adminmenu.data('wp-responsive') ) {
return;
}
if ( ! $( e.target ).closest( '#adminmenu' ).length ) {
$adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
}
});
$adminmenu.find( 'a.wp-has-submenu' ).on( mobileEvent + '.wp-mobile-hover', function( event ) {
var $menuItem = $(this).parent();
if ( $adminmenu.data( 'wp-responsive' ) ) {
return;
}
// Show the sub instead of following the link if:
// - the submenu is not open
// - the submenu is not shown inline or the menu is not folded
if ( ! $menuItem.hasClass( 'opensub' ) && ( ! $menuItem.hasClass( 'wp-menu-open' ) || $menuItem.width() < 40 ) ) {
event.preventDefault();
adjustSubmenu( $menuItem );
$adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
$menuItem.addClass('opensub');
}
});
}
if ( ! isIOS && ! isAndroid ) {
$adminmenu.find( 'li.wp-has-submenu' ).hoverIntent({
over: function() {
var $menuItem = $( this ),
$submenu = $menuItem.find( '.wp-submenu' ),
top = parseInt( $submenu.css( 'top' ), 10 );
if ( isNaN( top ) || top > -5 ) { // the submenu is visible
return;
}
if ( $adminmenu.data( 'wp-responsive' ) ) {
// The menu is in responsive mode, bail
return;
}
adjustSubmenu( $menuItem );
$adminmenu.find( 'li.opensub' ).removeClass( 'opensub' );
$menuItem.addClass( 'opensub' );
},
out: function(){
if ( $adminmenu.data( 'wp-responsive' ) ) {
// The menu is in responsive mode, bail
return;
}
$( this ).removeClass( 'opensub' ).find( '.wp-submenu' ).css( 'margin-top', '' );
},
timeout: 200,
sensitivity: 7,
interval: 90
});
$adminmenu.on( 'focus.adminmenu', '.wp-submenu a', function( event ) {
if ( $adminmenu.data( 'wp-responsive' ) ) {
// The menu is in responsive mode, bail
return;
}
$( event.target ).closest( 'li.menu-top' ).addClass( 'opensub' );
}).on( 'blur.adminmenu', '.wp-submenu a', function( event ) {
if ( $adminmenu.data( 'wp-responsive' ) ) {
return;
}
$( event.target ).closest( 'li.menu-top' ).removeClass( 'opensub' );
}).find( 'li.wp-has-submenu.wp-not-current-submenu' ).on( 'focusin.adminmenu', function() {
adjustSubmenu( $( this ) );
});
}
/*
* The `.below-h2` class is here just for backwards compatibility with plugins
* that are (incorrectly) using it. Do not use. Use `.inline` instead. See #34570.
*/
$( 'div.updated, div.error, div.notice' ).not( '.inline, .below-h2' ).insertAfter( $( '.wrap' ).children( ':header' ).first() );
// Make notices dismissible
$( '.notice.is-dismissible' ).each( function() {
var $this = $( this ),
$button = $( '<button type="button" class="notice-dismiss"><span class="screen-reader-text"></span></button>' ),
btnText = commonL10n.dismiss || '';
// Ensure plain text
$button.find( '.screen-reader-text' ).text( btnText );
$this.append( $button );
$button.on( 'click.wp-dismiss-notice', function( event ) {
event.preventDefault();
$this.fadeTo( 100 , 0, function() {
$(this).slideUp( 100, function() {
$(this).remove();
});
});
});
});
// Init screen meta
screenMeta.init();
// check all checkboxes
$('tbody').children().children('.check-column').find(':checkbox').click( function(e) {
if ( 'undefined' == e.shiftKey ) { return true; }
if ( e.shiftKey ) {
if ( !lastClicked ) { return true; }
checks = $( lastClicked ).closest( 'form' ).find( ':checkbox' ).filter( ':visible:enabled' );
first = checks.index( lastClicked );
last = checks.index( this );
checked = $(this).prop('checked');
if ( 0 < first && 0 < last && first != last ) {
sliced = ( last > first ) ? checks.slice( first, last ) : checks.slice( last, first );
sliced.prop( 'checked', function() {
if ( $(this).closest('tr').is(':visible') )
return checked;
return false;
});
}
}
lastClicked = this;
// toggle "check all" checkboxes
var unchecked = $(this).closest('tbody').find(':checkbox').filter(':visible:enabled').not(':checked');
$(this).closest('table').children('thead, tfoot').find(':checkbox').prop('checked', function() {
return ( 0 === unchecked.length );
});
return true;
});
$('thead, tfoot').find('.check-column :checkbox').on( 'click.wp-toggle-checkboxes', function( event ) {
var $this = $(this),
$table = $this.closest( 'table' ),
controlChecked = $this.prop('checked'),
toggle = event.shiftKey || $this.data('wp-toggle');
$table.children( 'tbody' ).filter(':visible')
.children().children('.check-column').find(':checkbox')
.prop('checked', function() {
if ( $(this).is(':hidden,:disabled') ) {
return false;
}
if ( toggle ) {
return ! $(this).prop( 'checked' );
} else if ( controlChecked ) {
return true;
}
return false;
});
$table.children('thead, tfoot').filter(':visible')
.children().children('.check-column').find(':checkbox')
.prop('checked', function() {
if ( toggle ) {
return false;
} else if ( controlChecked ) {
return true;
}
return false;
});
});
// Show row actions on keyboard focus of its parent container element or any other elements contained within
$( '#wpbody-content' ).on({
focusin: function() {
clearTimeout( transitionTimeout );
focusedRowActions = $( this ).find( '.row-actions' );
// transitionTimeout is necessary for Firefox, but Chrome won't remove the CSS class without a little help.
$( '.row-actions' ).not( this ).removeClass( 'visible' );
focusedRowActions.addClass( 'visible' );
},
focusout: function() {
// Tabbing between post title and .row-actions links needs a brief pause, otherwise
// the .row-actions div gets hidden in transit in some browsers (ahem, Firefox).
transitionTimeout = setTimeout( function() {
focusedRowActions.removeClass( 'visible' );
}, 30 );
}
}, '.has-row-actions' );
List tables: A better responsive view. Instead of truncating columns, the data that's already in the markup can now be toggled into view. Only seems appropriate to celebrate four years of contributing by finally doing the first thing I ever mocked up. Known issues / concerns: * Custom list tables that don't define a primary column will show nothing at all. These are not extremely common, as `WP_List_Table` isn't really recommended for plugin consumption, but it happens. We need to come up with some kind of fallback. * Some visual elements, particularly whitespace, could use refining. * Needs a11y review. * Touch performance on iOS feels sluggish - is there anything we can do about that? * Would this be better accordion-style (only one expanded at a time)? * Is `wp_strip_all_tags()` good enough for column titles that have HTML in them? It's essentially a workaround for the fact that core's comments column does that for the icon, which maybe it shouldn't. Perhaps worth another ticket, as a markup change would be fairly independent. * Visual hierarchy is not great when expanded (also worthy of another ticket). * Quick edit now becomes noticeably more annoying to cancel out of, as you have to scroll all the way down and you lose your position from before it was opened. Again, worthy of another ticket. props Michael Arestad, helen. see #32395. Built from https://develop.svn.wordpress.org/trunk@33016 git-svn-id: http://core.svn.wordpress.org/trunk@32987 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-07-01 03:31:25 +02:00
// Toggle list table rows on small screens
$( 'tbody' ).on( 'click', '.toggle-row', function() {
$( this ).closest( 'tr' ).toggleClass( 'is-expanded' );
});
$('#default-password-nag-no').click( function() {
setUserSetting('default_password_nag', 'hide');
$('div.default-password-nag').hide();
return false;
});
// tab in textareas
$('#newcontent').bind('keydown.wpevent_InsertTab', function(e) {
var el = e.target, selStart, selEnd, val, scroll, sel;
if ( e.keyCode == 27 ) { // escape key
// when pressing Escape: Opera 12 and 27 blur form fields, IE 8 clears them
e.preventDefault();
$(el).data('tab-out', true);
return;
}
if ( e.keyCode != 9 || e.ctrlKey || e.altKey || e.shiftKey ) // tab key
return;
if ( $(el).data('tab-out') ) {
$(el).data('tab-out', false);
return;
}
selStart = el.selectionStart;
selEnd = el.selectionEnd;
val = el.value;
if ( document.selection ) {
el.focus();
sel = document.selection.createRange();
sel.text = '\t';
} else if ( selStart >= 0 ) {
scroll = this.scrollTop;
el.value = val.substring(0, selStart).concat('\t', val.substring(selEnd) );
el.selectionStart = el.selectionEnd = selStart + 1;
this.scrollTop = scroll;
}
if ( e.stopPropagation )
e.stopPropagation();
if ( e.preventDefault )
e.preventDefault();
});
if ( pageInput.length ) {
pageInput.closest('form').submit( function() {
// Reset paging var for new filters/searches but not for bulk actions. See #17685.
if ( $('select[name="action"]').val() == -1 && $('select[name="action2"]').val() == -1 && pageInput.val() == currentPage )
pageInput.val('1');
});
}
$('.search-box input[type="search"], .search-box input[type="submit"]').mousedown(function () {
$('select[name^="action"]').val('-1');
});
// Scroll into view when focused
$('#contextual-help-link, #show-settings-link').on( 'focus.scroll-into-view', function(e){
if ( e.target.scrollIntoView )
e.target.scrollIntoView(false);
});
// Disable upload buttons until files are selected
(function(){
var button, input, form = $('form.wp-upload-form');
if ( ! form.length )
return;
button = form.find('input[type="submit"]');
input = form.find('input[type="file"]');
function toggleUploadButton() {
button.prop('disabled', '' === input.map( function() {
return $(this).val();
}).get().join(''));
}
toggleUploadButton();
input.on('change', toggleUploadButton);
})();
function pinMenu( event ) {
var windowPos = $window.scrollTop(),
resizing = ! event || event.type !== 'scroll';
if ( isIOS || isIE8 || $adminmenu.data( 'wp-responsive' ) ) {
return;
}
if ( height.menu + height.adminbar < height.window ||
height.menu + height.adminbar + 20 > height.wpwrap ) {
unpinMenu();
return;
}
menuIsPinned = true;
if ( height.menu + height.adminbar > height.window ) {
// Check for overscrolling
if ( windowPos < 0 ) {
if ( ! pinnedMenuTop ) {
pinnedMenuTop = true;
pinnedMenuBottom = false;
$adminMenuWrap.css({
position: 'fixed',
top: '',
bottom: ''
});
}
return;
} else if ( windowPos + height.window > $document.height() - 1 ) {
if ( ! pinnedMenuBottom ) {
pinnedMenuBottom = true;
pinnedMenuTop = false;
$adminMenuWrap.css({
position: 'fixed',
top: '',
bottom: 0
});
}
return;
}
if ( windowPos > lastScrollPosition ) {
// Scrolling down
if ( pinnedMenuTop ) {
// let it scroll
pinnedMenuTop = false;
menuTop = $adminMenuWrap.offset().top - height.adminbar - ( windowPos - lastScrollPosition );
if ( menuTop + height.menu + height.adminbar < windowPos + height.window ) {
menuTop = windowPos + height.window - height.menu - height.adminbar;
}
$adminMenuWrap.css({
position: 'absolute',
top: menuTop,
bottom: ''
});
} else if ( ! pinnedMenuBottom && $adminMenuWrap.offset().top + height.menu < windowPos + height.window ) {
// pin the bottom
pinnedMenuBottom = true;
$adminMenuWrap.css({
position: 'fixed',
top: '',
bottom: 0
});
}
} else if ( windowPos < lastScrollPosition ) {
// Scrolling up
if ( pinnedMenuBottom ) {
// let it scroll
pinnedMenuBottom = false;
menuTop = $adminMenuWrap.offset().top - height.adminbar + ( lastScrollPosition - windowPos );
if ( menuTop + height.menu > windowPos + height.window ) {
menuTop = windowPos;
}
$adminMenuWrap.css({
position: 'absolute',
top: menuTop,
bottom: ''
});
} else if ( ! pinnedMenuTop && $adminMenuWrap.offset().top >= windowPos + height.adminbar ) {
// pin the top
pinnedMenuTop = true;
$adminMenuWrap.css({
position: 'fixed',
top: '',
bottom: ''
});
}
} else if ( resizing ) {
// Resizing
pinnedMenuTop = pinnedMenuBottom = false;
menuTop = windowPos + height.window - height.menu - height.adminbar - 1;
if ( menuTop > 0 ) {
$adminMenuWrap.css({
position: 'absolute',
top: menuTop,
bottom: ''
});
} else {
unpinMenu();
}
}
}
lastScrollPosition = windowPos;
}
function resetHeights() {
height = {
window: $window.height(),
wpwrap: $wpwrap.height(),
adminbar: $adminbar.height(),
menu: $adminMenuWrap.height()
};
}
function unpinMenu() {
if ( isIOS || ! menuIsPinned ) {
return;
}
pinnedMenuTop = pinnedMenuBottom = menuIsPinned = false;
$adminMenuWrap.css({
position: '',
top: '',
bottom: ''
});
}
function setPinMenu() {
resetHeights();
if ( $adminmenu.data('wp-responsive') ) {
$body.removeClass( 'sticky-menu' );
unpinMenu();
} else if ( height.menu + height.adminbar > height.window ) {
pinMenu();
$body.removeClass( 'sticky-menu' );
} else {
$body.addClass( 'sticky-menu' );
unpinMenu();
}
}
if ( ! isIOS ) {
$window.on( 'scroll.pin-menu', pinMenu );
$document.on( 'tinymce-editor-init.pin-menu', function( event, editor ) {
editor.on( 'wp-autoresize', resetHeights );
});
}
window.wpResponsive = {
init: function() {
var self = this;
// Modify functionality based on custom activate/deactivate event
$document.on( 'wp-responsive-activate.wp-responsive', function() {
self.activate();
}).on( 'wp-responsive-deactivate.wp-responsive', function() {
self.deactivate();
});
$( '#wp-admin-bar-menu-toggle a' ).attr( 'aria-expanded', 'false' );
// Toggle sidebar when toggle is clicked
$( '#wp-admin-bar-menu-toggle' ).on( 'click.wp-responsive', function( event ) {
event.preventDefault();
// close any open toolbar submenus
$adminbar.find( '.hover' ).removeClass( 'hover' );
$wpwrap.toggleClass( 'wp-responsive-open' );
if ( $wpwrap.hasClass( 'wp-responsive-open' ) ) {
$(this).find('a').attr( 'aria-expanded', 'true' );
$( '#adminmenu a:first' ).focus();
} else {
$(this).find('a').attr( 'aria-expanded', 'false' );
}
} );
// Add menu events
$adminmenu.on( 'click.wp-responsive', 'li.wp-has-submenu > a', function( event ) {
if ( ! $adminmenu.data('wp-responsive') ) {
return;
}
$( this ).parent( 'li' ).toggleClass( 'selected' );
event.preventDefault();
});
self.trigger();
$document.on( 'wp-window-resized.wp-responsive', $.proxy( this.trigger, this ) );
// This needs to run later as UI Sortable may be initialized later on $(document).ready()
$window.on( 'load.wp-responsive', function() {
var width = navigator.userAgent.indexOf('AppleWebKit/') > -1 ? $window.width() : window.innerWidth;
if ( width <= 782 ) {
self.disableSortables();
}
});
},
activate: function() {
setPinMenu();
if ( ! $body.hasClass( 'auto-fold' ) ) {
$body.addClass( 'auto-fold' );
}
$adminmenu.data( 'wp-responsive', 1 );
this.disableSortables();
},
deactivate: function() {
setPinMenu();
$adminmenu.removeData('wp-responsive');
this.enableSortables();
},
trigger: function() {
var width;
if ( window.innerWidth ) {
// window.innerWidth is affected by zooming on phones
width = Math.max( window.innerWidth, document.documentElement.clientWidth );
} else {
// Exclude IE < 9, it doesn't support @media CSS rules
return;
}
if ( width <= 782 ) {
if ( ! wpResponsiveActive ) {
$document.trigger( 'wp-responsive-activate' );
wpResponsiveActive = true;
}
} else {
if ( wpResponsiveActive ) {
$document.trigger( 'wp-responsive-deactivate' );
wpResponsiveActive = false;
}
}
if ( width <= 480 ) {
this.enableOverlay();
} else {
this.disableOverlay();
}
},
enableOverlay: function() {
if ( $overlay.length === 0 ) {
$overlay = $( '<div id="wp-responsive-overlay"></div>' )
.insertAfter( '#wpcontent' )
.hide()
.on( 'click.wp-responsive', function() {
$toolbar.find( '.menupop.hover' ).removeClass( 'hover' );
$( this ).hide();
});
}
$toolbarPopups.on( 'click.wp-responsive', function() {
$overlay.show();
});
},
disableOverlay: function() {
$toolbarPopups.off( 'click.wp-responsive' );
$overlay.hide();
},
disableSortables: function() {
if ( $sortables.length ) {
try {
$sortables.sortable('disable');
} catch(e) {}
}
},
enableSortables: function() {
if ( $sortables.length ) {
try {
$sortables.sortable('enable');
} catch(e) {}
}
}
};
window.wpResponsive.init();
setPinMenu();
currentMenuItemHasPopup();
$document.on( 'wp-pin-menu wp-window-resized.pin-menu postboxes-columnchange.pin-menu postbox-toggled.pin-menu wp-collapse-menu.pin-menu wp-scroll-start.pin-menu', setPinMenu );
});
// Fire a custom jQuery event at the end of window resize
( function() {
var timeout;
function triggerEvent() {
$document.trigger( 'wp-window-resized' );
}
function fireOnce() {
window.clearTimeout( timeout );
timeout = window.setTimeout( triggerEvent, 200 );
}
$window.on( 'resize.wp-fire-once', fireOnce );
}());
// Make Windows 8 devices play along nicely.
(function(){
if ( '-ms-user-select' in document.documentElement.style && navigator.userAgent.match(/IEMobile\/10\.0/) ) {
var msViewportStyle = document.createElement( 'style' );
msViewportStyle.appendChild(
document.createTextNode( '@-ms-viewport{width:auto!important}' )
);
document.getElementsByTagName( 'head' )[0].appendChild( msViewportStyle );
}
})();
}( jQuery, window ));