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(function($) {
PPInfoBanner = function( settings ) {
this.id = settings.id;
this.settings = settings;
this.nodeClass = '.fl-node-' + settings.id;
this.wrapClass = this.nodeClass + ' .info-banner-wrap',
this.imgClass = this.nodeClass + ' .pp-info-banner-img',
this.nodeOffset = $(this.nodeClass).offset(),
this.nodeHeight = $(this.nodeClass).height(),
this.bannerHeight = $(this.nodeClass).find('.pp-info-banner-content').height(),
this.animateClass = $(this.wrapClass).data('animation-class'),
this.imgAnimClass = $(this.nodeClass).find('.pp-info-banner-img').data('animation-class'),
this.winHeight = $(window).height();
if ( $(this.nodeClass).length === 0 ) {
return;
}
this._init();
};
PPInfoBanner.prototype = {
_init: function()
{
var nodeOffset = this.nodeOffset,
nodeHeight = this.nodeHeight,
bannerHeight = this.bannerHeight,
animateClass = this.animateClass,
imgAnimClass = this.imgAnimClass,
winHeight = this.winHeight;
$(this.nodeClass).find('.banner-link').css('height', bannerHeight + 'px');
$(window).on('scroll', function() {
var scrollPos = $(window).scrollTop();
if ( scrollPos >= nodeOffset.top - ( winHeight - nodeHeight ) ) {
$(this.wrapClass).addClass(animateClass).css('opacity', 1);
if ( $(this.imgClass).length > 0 && 'undefined' !== typeof this.imgAnimClass ) {
$(this.imgClass).addClass(imgAnimClass);
}
}
}.bind( this ) );
if ( 0 >= nodeOffset.top - ( winHeight - nodeHeight ) ) {
$(this.wrapClass).css('opacity', 1);
}
}
};
})(jQuery);