How to implement multiple-to-multiple linkage in formliy v2?

[RihuaChen]

We can use rxjs operator 'combineLatest' in formliy 1.0, but I could not found the same solution in V2 version, could you help me with this issue?

[janryWang]

Many-to-many can actually be converted into one-to-many
https://v2.formilyjs.org/guide/advanced/linkages#one-to-many-linkage

[RihuaChen]

Thanks for your patient help, is that means if I want to change the value of both 'aa' and 'bb' at same time, I need to write the logic both in 'aa' field and 'bb' field ? Or I can use

onFieldReact('*(aa,bb)',()=>{
   if(form.values.v1 === something1){
     //...
   }
   if(form.values.v2 === something2){
    //...
   }
})

[janryWang]

yes, that's right

[RihuaChen]

Sorry to bother you again, could you help me with these situation, I've create a codeSandbox https://codesandbox.io/s/heuristic-waterfall-th98k?file=/App.tsx

[janryWang]

Here you are! https://codesandbox.io/s/delicate-bash-kp246?file=/App.tsx
When formily has reactive, we can fly

[RihuaChen]

Wow, it's crazy ! Big thanks to you !!!