P粉7147807682023-08-27 00:26:34
This problem cannot be solved using CSS alone, but it can be solved using javascript. I made an implementation for you that works both horizontally and vertically. You can also change the scroll speed.
const box = document.getElementById('box'); let isDown = false; let startX; let startY; let scrollLeft; let scrollTop; box.addEventListener('mousedown', (e) => { isDown = true; startX = e.pageX - box.offsetLeft; startY = e.pageY - box.offsetTop; scrollLeft = box.scrollLeft; scrollTop = box.scrollTop; box.style.cursor = 'grabbing'; }); box.addEventListener('mouseleave', () => { isDown = false; box.style.cursor = 'grab'; }); box.addEventListener('mouseup', () => { isDown = false; box.style.cursor = 'grab'; }); document.addEventListener('mousemove', (e) => { if (!isDown) return; e.preventDefault(); const x = e.pageX - box.offsetLeft; const y = e.pageY - box.offsetTop; const walkX = (x - startX) * 1; // Change this number to adjust the scroll speed const walkY = (y - startY) * 1; // Change this number to adjust the scroll speed box.scrollLeft = scrollLeft - walkX; box.scrollTop = scrollTop - walkY; });
#box { background-color: red; width: 200px; height: 250px; overflow-x: hidden; overflow-y: scroll; } #box div { background-color: blue; margin: 30px; width: 100px; height: 100px; }
<div id="box"> <div></div> <div></div> <div></div> <div></div> <div></div> </div>