angular.js - How to use angular to implement three-level linkage of an array
phpcn_u15822017-06-05 11:09:42
0
2
736
The array looks like this
I want to use angular to realize the three-level linkage of provinces and municipalities. The current code looks like this, but the result cannot be realized. Can't get city
It’s useless for you to write like this
I asked a very stupid question = =Using ng-change to change the state according to the previous level can achieve three-level linkage