12345678910111213141516171819 |
- ( function() {
- var is_webkit = navigator.userAgent.toLowerCase().indexOf( 'webkit' ) > -1,
- is_opera = navigator.userAgent.toLowerCase().indexOf( 'opera' ) > -1,
- is_ie = navigator.userAgent.toLowerCase().indexOf( 'msie' ) > -1;
- if ( ( is_webkit || is_opera || is_ie ) && 'undefined' !== typeof( document.getElementById ) ) {
- var eventMethod = ( window.addEventListener ) ? 'addEventListener' : 'attachEvent';
- window[ eventMethod ]( 'hashchange', function() {
- var element = document.getElementById( location.hash.substring( 1 ) );
- if ( element ) {
- if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) )
- element.tabIndex = -1;
- element.focus();
- }
- }, false );
- }
- })();
|