Vue how in v - the use of the model of dynamic will index after string concatenation binding the id-CodePudding

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Vue how in v - the use of the model of dynamic will index after string concatenation binding the id

Time：12-01

 
V - model="currentComponent [' prop + currentComponent. Id]"

CurrentComponent is a dynamic value, such as: 0-1-2-3
So only currentComponent. Prop0='123'

The effect of this is not what I want, I want to effect is currentComponent prop0. Num='123'

 
V - model="currentComponent [' prop + currentComponent. Id]. Num"

But such an error, it's too difficult

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