META-INF.resources.jquery-plusastab.src.plusastab.joelpurra.min.js Maven / Gradle / Ivy

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var JoelPurra=JoelPurra||{};(function($,namespace){namespace.PlusAsTab={};var eventNamespace=".PlusAsTab";var KEY_NUM_PLUS=107;var internalDefaults={key:KEY_NUM_PLUS};var options=$.extend(true,{},internalDefaults);var enablePlusAsTab=".plus-as-tab, [data-plus-as-tab=true]";var disablePlusAsTab=".disable-plus-as-tab, [data-plus-as-tab=false]";{function performEmulatedTabbing(isTab,isReverse,$target){isTab=isTab===true;isReverse=isReverse===true;if(isTab&&$target!==undefined&&$target.length!==0){$target.emulateTab(isReverse?-1:+1);return true}return false}function isChosenTabkey(key){if(key===options.key||$.isArray(options.key)&&$.inArray(key,options.key)!==-1){return true}return false}function isEmulatedTabkey(event){if(!event.altKey&&!event.ctrlKey&&!event.metaKey&&isChosenTabkey(event.which)){return true}return false}function checkEmulatedTabKeyDown(event){if(!isEmulatedTabkey(event)){return}var $target=$(event.target);if($target.is(disablePlusAsTab)||$target.parents(disablePlusAsTab).length>0||!$target.is(enablePlusAsTab)&&$target.parents(enablePlusAsTab).length===0){return}var wasDone=performEmulatedTabbing(true,event.shiftKey,$target);if(wasDone){event.preventDefault();event.stopPropagation();event.stopImmediatePropagation();return false}return}function initializeAtLoad(){$(document).on("keydown"+eventNamespace,checkEmulatedTabKeyDown)}}{namespace.PlusAsTab.setOptions=function(userOptions){$.extend(true,options,userOptions)};namespace.PlusAsTab.plusAsTab=function($elements,enable){enable=enable===undefined?true:enable===true;return $elements.each(function(){var $this=$(this);$this.not(disablePlusAsTab).not(enablePlusAsTab).attr("data-plus-as-tab",enable?"true":"false")})};$.fn.extend({plusAsTab:function(enable){return namespace.PlusAsTab.plusAsTab(this,enable)}})}$(initializeAtLoad)})(jQuery,JoelPurra);