Usage
JavaScript
nebula.focusOnElement(element)
Parameters
element
(Required) (Object) The element to focus on
Default: None
Parameter Notes
If the element desired to be focused on is not typically focusable, this function makes it temporarily focusable.
Examples
Scroll to an element and then set tab navigability to start there as well.
JavaScript
jQuery('html, body').animate({
scrollTop: Math.floor(jQuery(scrollElement).offset().top-offset+pOffset)
}, scrollSpeed, function(){
nebula.focusOnElement(scrollElement); //Start tab navigability here too
});
Source File
Located in /assets/js/nebula.js on line 3774.
JavaScript
nebula.focusOnElement = function(element){
if ( !element.length ){
return;
}
//If the element is not focusable itself, add tabindex to make focusable and remove again
if ( !element.is(':focusable') ){ //Uses custom expression defined at the bottom of this file
element.attr('tabindex', -1).on('blur focusout', function(){
jQuery(this).removeAttr('tabindex');
});
}
element.trigger('focus'); //Focus on the element
};
Override
To override or disable this JavaScript function, simply redeclare it with the exact same function name.
JavaScript
nebula.focusOnElement = function(element){
//Write your own code here, leave it blank, or return false.
}