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koirikivi/getNextAvailableTabIndex.js

Created December 21, 2018 14:43
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Getting next available tabindex with jQuery
Raw
getNextAvailableTabIndex.js
function getNextAvailableTabIndex() {
var tabIndexes = $('[tabIndex]').map(function() {
return parseInt($(this).attr('tabindex'), 10);
}).toArray();
tabIndexes.push(0); // account for [] and [-1]
return Math.max.apply(null, tabIndexes) + 1;
}
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