in Documents/assets/theme/js/script.js [230:253]
$(document).on('changeParameter.cards', function(event, paramName, value, key) {
if (paramName === 'bg') {
destroyParallax(event.target);
switch (key) {
case 'type':
if (value.parallax === true) {
initParallax(event.target);
}
break;
case 'value':
if (value.type === 'image' && value.parallax === true) {
initParallax(event.target);
}
break;
case 'parallax':
if (value.parallax === true) {
initParallax(event.target);
}
}
}
$(window).trigger('update.parallax');
});