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| $('table.arrow-nav').keydown(function(e){ | |
| var $table = $(this); | |
| var $active = $('input:focus,select:focus',$table); | |
| var $next = null; | |
| var focusableQuery = 'input:visible,select:visible,textarea:visible'; | |
| var position = parseInt( $active.closest('td').index()) + 1; | |
| console.log('position :',position); | |
| switch(e.keyCode){ | |
| case 37: // <Left> | |
| $next = $active.parent('td').prev().find(focusableQuery); | |
| break; | |
| case 38: // <Up> | |
| $next = $active | |
| .closest('tr') | |
| .prev() | |
| .find('td:nth-child(' + position + ')') | |
| .find(focusableQuery) | |
| ; | |
| break; | |
| case 39: // <Right> | |
| $next = $active.closest('td').next().find(focusableQuery); | |
| break; | |
| case 40: // <Down> | |
| $next = $active | |
| .closest('tr') | |
| .next() | |
| .find('td:nth-child(' + position + ')') | |
| .find(focusableQuery) | |
| ; | |
| break; | |
| } | |
| if($next && $next.length) | |
| { | |
| $next.focus(); | |
| } | |
| }); |
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