Differences between [Bug Report] table event 2.8.2 and 2.9.1

[danchaotaiyang]

Element UI version

2.9.1

OS/Browsers version

Chrome 版本 74.0.3729.169（正式版本） （64 位）

Vue version

2.6.10

Reproduction Link

https://codepen.io/pen/?&editable=true

Steps to reproduce

table定义select与select-all事件方法
触发select-all
2.8.2 不会触发select事件
2.9.1 会触发select事件，与select-change效果一样

What is Expected?

触发select-all事件不触发select事件

What is actually happening?

触发select-all事件会触发手动事件select

[element-bot]

Translation of this issue:

Element UI version

2.9.1

OS/Browsers version

Chrome version 74.0.3729.169 (official version) (64 bits)

Vue version

2.6.10

Reproduction Link

Https://codepen.io/pen/?&editable=true

Steps to reproduce

Table defines select and select-all event methods

Trigger select-all
2.8.2 does not trigger select events

2.9.1 triggers the select event, the same effect as select-change

What is Expected?

Triggering select-all events does not trigger select events

What is actually happening?

Triggering the select-all event triggers the manual event select

[ziyoung]

#15983