Using echarts tooltip in ref does not work

[MrXieH]

Why is it like that?

https://codesandbox.io/s/nostalgic-river-0vx8ff?file=/src/App.vue:1051-1120

[zhy-3c]

maybe you should use the 'shallowRef' to replace the 'ref'

[MrXieH]

maybe you should use the 'shallowRef' to replace the 'ref'

yes but why not use 'ref'?

[zhy-3c]

Sorry, I'm not sure about that, i guess, beacuse the 'ref' will rerecursively wrapper the property of the object by proxy, so maybe something like equal operator will have unexpected result. (sorry, i I'm not good at english🤣)

[MrXieH]

Sorry, I'm not sure about that, i guess, beacuse the 'ref' will rerecursively wrapper the property of the object by proxy, so maybe something like equal operator will have unexpected result. (sorry, i I'm not good at english🤣)

thanks your reply，me too~