window.addEventListener("wheel", event => {
if (event.deltaY > 0) {
console.log("向下滚动");
} else if (event.deltaY < 0) {
console.log("向上滚动");
}
});
网友回复
window.addEventListener("wheel", event => {
if (event.deltaY > 0) {
console.log("向下滚动");
} else if (event.deltaY < 0) {
console.log("向上滚动");
}
});
网友回复