jquery - eq() working against its definition -

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here code:

console.log($("div:eq(x)"))//[object object]

i dont understand why above code outputs object object ,even if supply y in place of x still works ,whatever supply still works. i'm beginner jquery, have made mistake or misunderstood?

that x undefined. eq accept anything, thought index accept.

i got trying accomplish this:

for (var = 0; < 5; i++) {     $("<div>helow</div>").appendto(document.body);     document.write("</br>");     setinterval(waka,5000); }  function waka(){               (var = 0; < 5; i++)     {         $("div:eq(i)") //i want select each div     } }

but each div not getting selected @ all. assumed i gets replaced numerical value.

if think of $(param) function param being parameter. if call function function can return - doesn't have tell parameter invalid. when jquery interprets "div:eq(x)" can't find & returns empty instance of itself. it's not quite simple enough started in right direction


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