javascript - Cannot call method 'find' of undefined -

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i'm trying use objects within jquery code.

i've this:

var opts = {   ul: $(this).find('.carousel'),   li: ul.find('li') }

li property gives error cannot call method 'find' of undefined

how can fixed?

it doesn't matter selector is, can't access property of object declaring, while declaring it.

why ul declared? you're making property ul on opts object.

ugly:

what might want is:

var opts = {     ul: $(this).find('.carousel')     } opts.li = opts.ul.find('li');

but if don't need references both groups then:

cleaner:

var opts = {     li: $(this).find('.carousel li')     }

is good.

cleanest:

you do:

var $carousel = $(this).find('.carousel'); var options = {     carousel: $carousel,     carouselitems: $carousel.find('li') }

godawful, asked it:

var carouseloptions = (function () {     var options = function (carousel) {         this.carousel = $(carousel);         this.carouselitems = this.carousel.find('li');     };      options.prototype.myoptionsfunction = function () {         // don't know want object do, wanted prototype...     };      return options; })(); var opts = new carouseloptions($(this).find('.carousel'));

also

(be careful this is, presumably have more 1 .carousel element on page, , here want 1 within target of event.)


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