Version

3.2.26

Reproduction link

sfc.vuejs.org/

Steps to reproduce

Im sorry, SFC Playground doesn't has console. You can open this code in your browser,.

1. set ref to <Comp ref="compRef" /> and <SetupComp ref="setupCompRef" />
2. open console, compRef has value, but SetupComp doesn't

So why?

What is expected?

compRef has value, SetupComp also has value

What is actually happening?

compRef has value, but SetupComp doesn't

By the way, when I tried to debug in the browser after writing code using the setup syntax sugar, I found myself in hell. my god

https://v3.vuejs.org/api/sfc-script-setup.html#defineexpose

Seems to work well:

[vite] connecting...
App.vue:16 watchEffect:compRef null
App.vue:20 watchEffect:setupCompRef null
App.vue:16 watchEffect:compRef Proxy {…}[[Handler]]: Object[[Target]]: Object[[IsRevoked]]: false
App.vue:20 watchEffect:setupCompRef Proxy {__v_skip: true}[[Handler]]: Object[[Target]]: Proxy[[IsRevoked]]: false
client:206 [vite] connected.

Seems to work well:

[vite] connecting...
App.vue:16 watchEffect:compRef null
App.vue:20 watchEffect:setupCompRef null
App.vue:16 watchEffect:compRef Proxy {…}[[Handler]]: Object[[Target]]: Object[[IsRevoked]]: false
App.vue:20 watchEffect:setupCompRef Proxy {__v_skip: true}[[Handler]]: Object[[Target]]: Proxy[[IsRevoked]]: false
client:206 [vite] connected.

just like this,I want to use some variables from a file that I created with the setup . I used defineExpose to meet my requirements

你学要通过defineExpose暴露数据