angular.js - How to use angular to implement three-level linkage of an array
phpcn_u1582
phpcn_u1582 2017-06-05 11:09:42
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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

phpcn_u1582
phpcn_u1582

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phpcn_u1582

It’s useless for you to write like this

左手右手慢动作

I asked a very stupid question = =Using ng-change to change the state according to the previous level can achieve three-level linkage

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