jQuery - Access elements in array

Question

I need to be able to get the width of elements from an array

HTML

  

     
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Answer 1

You can use .eq function like below,

$array.eq(2).width()

DEMO: http://jsfiddle.net/8zvkn/2/

$array[2] - returns DOM element but what you need is the jQuery object which has the .width function.