jQuery uncaught reference error - element is not defined

问题

I implemented the following plugin in into a drupal website https://github.com/linnett/backgroundVideo following their instructions to the T.

I am receiving a jQuery uncaught reference error: element is not defined error. This is my site.

回答1:

the variable element is supposed to be a reference to your video element.

var element = "#TheVideoElementId";

回答2:

According to the github project and also to the examples which are provided, element is just a placeholder for your <video> wrapper. So if you've copied the example, you just have to use the following.

jQuery(document).ready(function() {
        jQuery('#my-video').backgroundVideo({
            $videoWrap: $('#cmn-video-demo3__container'),
            $outerWrap: $('.block-block block-block-10')    
        });
    });

来源：https://stackoverflow.com/questions/35495286/jquery-uncaught-reference-error-element-is-not-defined