mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-09 12:20:25 +01:00
749596e95c
This brings Twenty Twenty in-sync with GitHub.
For a complete list of changes since [46571], see 4549fd9...dea9290.
Reviewed by ianbelanger, SergeyBiryukov, desrosj.
Props anlino, ianbelanger, poena, williampatton, collet, erikkroes, torres126, intimez, byalextran, mehidi258, swapnild, nielslange.
Merges [46613] to the 5.3 branch.
Fixes #48450.
Built from https://develop.svn.wordpress.org/branches/5.3@46614
git-svn-id: http://core.svn.wordpress.org/branches/5.3@46411 1a063a9b-81f0-0310-95a4-ce76da25c4cd
34 lines
792 B
JavaScript
34 lines
792 B
JavaScript
/**
|
|
* File skip-link-focus-fix.js.
|
|
*
|
|
* Helps with accessibility for keyboard only users.
|
|
*
|
|
* This is the source file for what is minified in the twentytwenty_skip_link_focus_fix() PHP function.
|
|
*
|
|
* 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 );
|
|
}
|
|
}() );
|