Article#to_archive另一種方法是Article#archived!別名: class Article
alias to_archive archived!
end
我需要確保這一點,所以我寫了這個測試: describe '#to_archive' do
it 'is an alias to #archived!' do
expect(subje
我想只有在用戶點擊一個按鈕後才能開始這個紙屑動畫。 這裏是codepen鏈接合作:https://codepen.io/gamanox/pen/FkEbH?page=1& var COLORS, Confetti, NUM_CONFETTI, PI_2, canvas, confetti, context, drawCircle, drawCircle2, drawCircle3, i, rang