children.length === 1
only
children.length ===
提交
children.length === 4 && indicator
4-1
4-2
4-3
4-4
1
2
3
4
children.length === 4 && loop === true
4-4
4-1
4-2
4-3
4-4
4-1
children.length === 4 && auto === 2000
4-1
4-2
4-3
4-4
children.length === 4 && loop === true && auto === 2000
4-4
4-1
4-2
4-3
4-4
4-1