91511b6a18
Triggered when a viewport is under 600 pixels wide. This functionality depends on JS being enabled, and will naturally fall back to a normal, expanded menu for a client without JS. Props iandstewart for the original JS file and concept. git-svn-id: https://develop.svn.wordpress.org/trunk@20007 602fd350-edb4-49c9-b593-d223f7449a82
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
/**
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* navigation.js
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*
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* Handles toggling the navigation menu for small screens.
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*/
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jQuery( document ).ready( function( $ ) {
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var masthead = $( '#masthead' ),
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timeout = false;
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$.fn.smallMenu = function() {
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$( masthead ).find( '.site-navigation' ).removeClass( 'main-navigation' ).addClass( 'main-small-navigation' );
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$( masthead ).find( '.site-navigation h3' ).removeClass( 'assistive-text' ).addClass( 'menu-toggle' );
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$( '.menu-toggle' ).click( function() {
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$( masthead ).find( '.menu' ).toggle();
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$( this ).toggleClass( 'toggled-on' );
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} );
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};
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// Check viewport width on first load.
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if ( $( window ).width() < 600 )
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$.fn.smallMenu();
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// Check viewport width when user resizes the browser window.
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$( window ).resize( function() {
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var browserWidth = $( window ).width();
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if ( false !== timeout )
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clearTimeout( timeout );
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timeout = setTimeout( function() {
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if ( browserWidth < 600 ) {
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$.fn.smallMenu();
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} else {
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$( masthead ).find( '.site-navigation' ).removeClass( 'main-small-navigation' ).addClass( 'main-navigation' );
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$( masthead ).find( '.site-navigation h3' ).removeClass( 'menu-toggle' ).addClass( 'assistive-text' );
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$( masthead ).find( '.menu' ).removeAttr( 'style' );
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}
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}, 200 );
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} );
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} ); |