javascript - ng-repeat 2層循環(huán)
問題描述
<li ng-repeat='a in b'><a>{{a.id}}</a> //這里是循環(huán)數(shù)組出id<ul> <li ng-repeat=''>{{}}</li> //這里該怎么循環(huán)出arr的name?</ul></li>
數(shù)據(jù)結(jié)構(gòu)
[{'id':1, 'ps':1, 'arr':[{'name':2,'user':13},{'name':3,'user':24}]},{'id':2, 'ps':2, 'arr':[{'name':4,'user':34},{'name':5,'user':45}]}]
問題解答
回答1:<li ng-repeat='a in b'>{{a.id}} //這里是循環(huán)數(shù)組出id<ul>
<li ng-repeat='c in a.arr'>{{c.name}}</li> //這里該怎么循環(huán)出arr的name?
</ul></li>
這樣子不可以嗎?
回答2:<li ng-repeat='a in b'> <a>{{a.id}}</a> <ul><li ng-repeat='c in a.arr'>{{c.name}}</li> </ul></li>回答3:
$scope.b=[{'id':1, 'ps':1, 'arr':[{'name':2,'user':13},{'name':3,'user':24}]},{'id':2, 'ps':2, 'arr':[{'name':4,'user':34},{'name':5,'user':45}]} ]
<li ng-repeat='a in b'> <a>{{a.id}}</a> <ul><li ng-repeat='c in a.arr'>{{c.name}}</li> </ul></li>
相關(guān)文章:
1. boot2docker無法啟動2. 關(guān)docker hub上有些鏡像的tag被標記““This image has vulnerabilities””3. docker-compose中volumes的問題4. javascript - mock.js可以存儲數(shù)據(jù)嗎5. nignx - docker內(nèi)nginx 80端口被占用6. java - SSH框架中寫分頁時service層中不能注入分頁類7. docker安裝后出現(xiàn)Cannot connect to the Docker daemon.8. dockerfile - 為什么docker容器啟動不了?9. golang - 用IDE看docker源碼時的小問題10. docker api 開發(fā)的端口怎么獲取?

網(wǎng)公網(wǎng)安備