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Twenty Thirteen: improvements to functions.js to add namespacing to events and simplify repeatable functions. See #23875. 

git-svn-id: http://core.svn.wordpress.org/trunk@24004 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Lance Willett 2013-04-16 21:51:07 +00:00
parent b6ae99abdb
commit e4248830a8
1 changed files with 28 additions and 29 deletions
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57
wp-content/themes/twentythirteen/js/functions.js
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@ -11,44 +11,44 @@
_window = $( window ), _window = $( window ),
navbarOffset = -1, navbarOffset = -1,
toolbarOffset = body.is( '.admin-bar' ) ? 28 : 0, toolbarOffset = body.is( '.admin-bar' ) ? 28 : 0,
adjustFooter,
adjustAnchor;
twentyThirteen = { /**
/** * Adds a top margin to the footer if the sidebar widget area is
* Adds a top margin to the footer if the sidebar widget area is * higher than the rest of the page, to help the footer always
* higher than the rest of the page, to help the footer always * visually clear the sidebar.
* visually clear the sidebar. */
*/ adjustFooter = function() {
adjustFooter : function() { var sidebar = $( '#secondary .widget-area' ),
var sidebar = $( '#secondary .widget-area' ), secondary = ( 0 == sidebar.length ) ? -40 : sidebar.height(),
secondary = ( 0 == sidebar.length ) ? -40 : sidebar.height(), margin = $( '#tertiary .widget-area' ).height() - $( '#content' ).height() - secondary;
margin = $( '#tertiary .widget-area' ).height() - $( '#content' ).height() - secondary;
if ( margin > 0 && _window.innerWidth() > 999 ) if ( margin > 0 && _window.innerWidth() > 999 )
$( '#colophon' ).css( 'margin-top', margin + 'px' ); $( '#colophon' ).css( 'margin-top', margin + 'px' );
}, };
/** /**
* Repositions the window on jump-to-anchor to account for navbar * Repositions the window on jump-to-anchor to account for navbar
* height. * height.
*/ */
adjustAnchor : function() { adjustAnchor = function() {
if ( window.location.hash ) if ( window.location.hash )
window.scrollBy( 0, -49 ); window.scrollBy( 0, -49 );
}
}; };
$( function() { $( function() {
twentyThirteen.adjustAnchor(); adjustAnchor();
if ( body.is( '.sidebar' ) ) if ( body.is( '.sidebar' ) )
twentyThirteen.adjustFooter(); adjustFooter();
} ); } );
_window.on( 'hashchange', twentyThirteen.adjustAnchor ); _window.on( 'hashchange.twentythirteen', adjustAnchor );
/** /**
* Displays the fixed navbar based on screen position. * Displays the fixed navbar based on screen position.
*/ */
_window.scroll( function() { _window.on( 'scroll.twentythirteen', function() {
var scrollOffset = ( typeof window.scrollY === 'undefined' ) ? document.documentElement.scrollTop : window.scrollY; var scrollOffset = ( typeof window.scrollY === 'undefined' ) ? document.documentElement.scrollTop : window.scrollY;
if ( navbarOffset < 0 ) if ( navbarOffset < 0 )
navbarOffset = navbar.offset().top - toolbarOffset; navbarOffset = navbar.offset().top - toolbarOffset;
@ -62,7 +62,7 @@
/** /**
* Allows clicking the navbar to scroll to top. * Allows clicking the navbar to scroll to top.
*/ */
navbar.on( 'click', function( event ) { navbar.on( 'click.twentythirteen', function( event ) {
// Ensure that the navbar element was the target of the click. // Ensure that the navbar element was the target of the click.
if ( 'navbar' == event.target.id || 'site-navigation' == event.target.id ) if ( 'navbar' == event.target.id || 'site-navigation' == event.target.id )
$( 'html, body' ).animate( { scrollTop: 0 }, 'fast' ); $( 'html, body' ).animate( { scrollTop: 0 }, 'fast' );
@ -87,19 +87,18 @@
return; return;
} }
$( '.menu-toggle' ).on( 'click', function() { $( '.menu-toggle' ).on( 'click.twentythirteen', function() {
nav.toggleClass( 'toggled-on' ); nav.toggleClass( 'toggled-on' );
} ); } );
} )(); } )();
/** /**
* Makes "skip to content" link work correctly in IE9 and Chrome for better * Makes "skip to content" link work correctly in IE9 and Chrome for better
* accessibility. * accessibility.
* *
* @link http://www.nczonline.net/blog/2013/01/15/fixing-skip-to-content-links/ * @link http://www.nczonline.net/blog/2013/01/15/fixing-skip-to-content-links/
*/ */
_window.on( 'hashchange', function() { _window.on( 'hashchange.twentythirteen', function() {
var element = $( location.hash ); var element = $( location.hash );
if ( element ) { if ( element ) {