宽高比
src
/
tools
/
宽高比
16:9
Tools.aspect-ratio.dimensions (px)
Tools.aspect-ratio.width
Tools.aspect-ratio.height
Tools.aspect-ratio.aspectRatio
Tools.aspect-ratio.wRatio
:
Tools.aspect-ratio.hRatio
16:9
4:3
1:1
21:9
9:16