var minTabIndex = null;
$(this).find( '[tabindex]' ).each( function( i ) {
var tabIndex = parseInt( $(this).attr( 'tabindex' ), 10 );
- if ( i === 0 ) {
- minTabIndex = tabIndex;
// In IE6/IE7 the above jQuery selector returns all elements,
// becuase it has a default value for tabIndex in IE6/IE7 of 0
// (rather than null/undefined). Therefore check "> 0" as well
- } else if ( tabIndex > 0 && tabIndex < minTabIndex ) {
- minTabIndex = tabIndex;
+ if ( tabIndex > 0 ) {
+ if ( i === 0 ) {
+ minTabIndex = tabIndex;
+ } else if ( tabIndex < minTabIndex ) {
+ minTabIndex = tabIndex;
+ }
}
} );
return minTabIndex;