Slick.prototype.progressiveLazyLoad = function()

in slick/slick.js [1507:1531]

• 20 lines of code
• 3 McCabe index (conditional complexity)

    Slick.prototype.progressiveLazyLoad = function() {

        var _ = this,
            imgCount, targetImage;

        imgCount = $('img[data-lazy]', _.$slider).length;

        if (imgCount > 0) {
            targetImage = $('img[data-lazy]', _.$slider).first();
            targetImage.attr('src', null);
            targetImage.attr('src', targetImage.attr('data-lazy')).removeClass('slick-loading').load(function() {
                    targetImage.removeAttr('data-lazy');
                    _.progressiveLazyLoad();

                    if (_.options.adaptiveHeight === true) {
                        _.setPosition();
                    }
                })
                .error(function() {
                    targetImage.removeAttr('data-lazy');
                    _.progressiveLazyLoad();
                });
        }

    };