In addition to what others have said about compatibility ( background-size: cover is supported on all modern browsers, where object-fit: ... ... <看更多>

... 大多數人應該都是先想到使用background-image + background-size: cover。 ... 而最近在開發系統時，意外發現一個好用的CSS 屬性- object-fit。 ... <看更多>

Object -fit allows you to control your image in much of the same way you can do with background-image and ... ... <看更多>

Object -fit cover for background videos. It's a new CSS property for sizing background videos like background images. IE and Edge not supported. ... <看更多>

@verlok: Is it possible to use lazyload to cover an element completely with a background image, what background-size: cover or object-fit (with an <img> ) ... ... <看更多>