undefined is not a function error on javascript load

Question

I have been trying to debug this issue for the past 3 hours and pulling my hair now. In my site when I load I get a undefined is not a function. I've been looking at the syntax and nothing seems to be wrong. Here is a link to my site. If you check the console, then it errors on the first load. Any idea?

David Hedlund · Accepted Answer · 2013-05-02 06:55:35Z

5

Your plugin "Lazy Load" does not terminate with a semi colon, and as such cannot be combined into a single file with "malihu jquery custom scrollbars".

As the second plugin starts with (, the javascript engine will interpret that as a call to a function that it expects to be returned from the previous function call.

Add a ; at the end of the Lazy Load file.

Roughly, the code

/*
 * Lazy Load - jQuery plugin for lazy loading images
 */

(function(a,b,c,d){ .... })(jQuery,window,document)

/* 
== malihu jquery custom scrollbars plugin == 
*/
(function($){ ...})(jQuery);

is interpreted as

anonymousFunction(jQuery, window, document)(function($) { ... })
                                           ^ anonymous function returns undefined
                                             but a function was expected

answered May 2, 2013 at 6:55

David Hedlund

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2 Comments

adit Over a year ago

this is weird.. I added a ; at the end of the lazy load file, but it didn't help..

David Hedlund Over a year ago

@adit: A browser cache issue perhaps? I no longer see the errors when visiting the site.

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