$(".lightmybox").lightmybox({ bg: 'color', color: 'auto', callbacks: { beforeShow: function() { console.log('beforeShow'); }, afterShow: function() { console.log('afterShow'); }, beforeNext: function() { console.log('beforeNext'); }, afterNext: function() { console.log('afterNext'); }, beforePrevious: function() { console.log('beforePrevious'); }, afterPrevious: function() { console.log('afterPrevious'); }, beforeClose: function() { console.log('beforeClose'); }, afterClose: function() { console.log('afterClose'); }, } });