const bg1 = document.getElementById('bgColor-1'); const bg2 = document.getElementById('bgColor-2'); const bg3 = document.getElementById('bgColor-3'); const blur = document.querySelector('.blur'); document.querySelector('#bgChange').addEventListener('click', function() { blur.style.background = `linear-gradient(90deg, ${bg1.value} 14%, ${bg2.value} 47%, ${bg3.value} 100%)`; }) if ($(window).width() <= 650) { document.querySelector('#bgChange').addEventListener('click', function() { blur.style.background = `linear-gradient(180deg, ${bg1.value} 14%, ${bg2.value} 47%, ${bg3.value} 100%)`; }) }