`export function stickUpgard(e) {
system.run(() => {
const ui = new ModalFormData();
ui.title('나무 몽둥이 업그레이드');
// 슬라이더: 최소 1, 최대 100, step 1, 기본값 1
ui.slider("업그레이드 수", 1, 99, { step: 1, defaultValue: 1 });
ui.show(e).then(({ formValues }) => {
if (!formValues) return; // 취소 시 종료
const upgradeAmount = formValues[0];
for (let i = 0; i < upgradeAmount; i++) {
const obj = world.scoreboard.getObjective("level");
const current = obj.getScore(e);
obj.setScore(e, current + 1);
}
});
});
};
`
it has error
How can I make it so that players level up using Wither Skeleton Skulls?
level saved at 'level' scoreboard