Jquery.height() returns different results using F5 or CTRL+F5

Question

So I am trying to find the height of my images then add a top margin this enables me to impose a a vertical center.

I\'m running this code, and on an F5 refresh<

Answer 1

Try this approach:

jQuery(function() {
    jQuery('.imagedisplay img').each(function() {
        var $this   = jQuery(this),
            height  = $this.height();
        if (height) {
            $this.css('margin-top', ((240 - height) / 2) + 'px');
        } else {
            $this.on('load', function() {
                $this.css('margin-top', ((240 - $this.height()) / 2) + 'px');
            });
        }
    });
});