JAVASCRIPT

javascript prevent space from scrolling

window.addEventListener('keydown', function(e) {
  if(e.keyCode == 32 && e.target == document.body) {
    e.preventDefault();
  }
});

prevent spacebar for scrolling in javascript

window.addEventListener('keydown', (e) => {  
  if (e.keyCode === 32 && e.target === document.body) {  
    e.preventDefault();  
  }  
});