Uncaught TypeError: Cannot read property 'clientWidth' of undefined

[tkn98]

Given that

var fancybox = jQuery.fancybox;

by using

        fancybox.helpers.overlay.open();

on jQuery(document).read() with version 2.1.5 triggers a

Uncaught TypeError: Cannot read property 'clientWidth' of undefined

This error happens with jQuery 1.6.2.

With a vanilla setup it works: http://jsfiddle.net/chssppkn/1 (jQuery 1.6.2)

The error comes from this line: https://github.com/fancyapps/fancyBox/blob/master/source/jquery.fancybox.js#L650

                    rez.w = locked[0].clientWidth;

because locked[0] is undefined. The precondition check

                if (locked && locked.length) {

is not catching up the circumstance the site is able to inject as dependency for locked.

[fancyapps]

If I remember correctly, minimum jQuery version is 1.7.1.

[tkn98]

It's not about the jQuery version, tested it for this case. See as well this comment on 4e1c57f

(Don't you tick revision for each fix release?)

[tkn98]

If I download the ZIP package and use the files therein I have the error.

If I take the same versioned (but not same file) from http://fancyapps.com/fancybox/source/jquery.fancybox.js I don't have the error.

Using the sources from the website fixes this.