for example, according to the data traversal recursion, it is not clear how many times it will be traversed. The form is as follows:
<parent>
<children>
<children>
<children>
...
</children>
</children>
</children>
</parent>
I"m going to children data to parent for reception at the last layer, but emit can only pass it up one layer. Is there a good solution? I don"t have any good ideas except using vuex
use eventBus policy.
definition:
https://developer.mozilla.org.
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