opened
spencer-live
username_0
### What problem does this feature solve?
Better operational for the business.

### What does the proposed API look like?
When the on-change event is triggered by select, oldValue & newValue & selectedIndex is returned.
select 触发 on-change 事件时, 返回oldValue & newValue & selectedIndex .

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[Feature Request]When the on-change event is triggered by select, oldValue & newValue & selectedIndex is returned.
issue
created
icarusion
username_1
No such plan
comment
closed
icarusion
username_1
issue