Was just looking at a dropdown fiddle online HERE , there is the below line in the dropdown, like so:
$(this).closest('.menu')[s.indexOf(g) !== -1 ? 'show' : 'hide']();
now i do understand ternary operators , and also i understand that
$(this).closest('.menu')[0];
is a syntax often used to derive the 1st element , but i am not quite understanding the above syntax , how does the line get executed , or is it just:
$(this).closest('.menu').hide();
depending on the result of the ternary operator ?
Its very simple. In JS you can access object members not only with object.field_name but also with object['field_name']
So your line of code can be translated as :
if(s.indexOf(g) !== -1) {
// $(this).closest('.menu').show()
$(this).closest('.menu')['show']()
} else {
// $(this).closest('.menu').hide()
$(this).closest('.menu')['hide']()
}
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