嵌套角度表达

Question

我有2个JSON如下：

users= [ 
     { 
      "id": 0, 
      "isActive": true, 
      "age": 30, 
      "name": "Hester Nunez", 
      "dob": "10/12/2015", 
      "email": "hesternunez@jasper.com", 
      "phone": "+1 (975) 580-3067", 
      "address": "918 Greenpoint Avenue, Elbert, Idaho, 7423" 
     }, 
     { 
      "id": 1, 
      "isActive": false, 
      "age": 23, 
      "name": "Hopkins Cantu", 
      "gender": "male", 
      "dob": "16/02/2011", 
      "email": "hopkinscantu@xumonk.com", 
      "phone": "+1 (966) 514-3562", 
      "address": "332 Aurelia Court, Wright, New Mexico, 1481" 
     }] 


columns = [ 

     { 
      "id": "column1", 
      "key": "name", 
      "title": "Name" 
     }, 
     { 
      "id": "column2", 
      "key": "age", 
      "title": "Age" 
     }, 
     { 
      "id": "column3", 
      "key": "gender", 
      "title": "Gender" 
     }, 
     { 
      "id": "column4", 
      "key": "email", 
      "title": "Email" 
     }, 
     { 
      "id": "column5", 
      "key": "address", 
      "title": "Address" 
     } 
    ] 

要创建一个用户表我想显示用户的基于列的核心价值。事情是这样的：

<tr data-ng-repeat="user in users"> 
    <td data-ng-repeat="column in columns">{{user.{{column.key}}}}</td> 
</tr> 

正如预期的那样，我发现了以下分析错误：

Error: [$parse:syntax] Syntax Error: Token '{' is not a valid identifier at column 6 of the expression [user.{{column.key] starting at [{{column.key]. 

如何评价这种嵌套式有什么建议？

Answer 1

试试这个：

<tr data-ng-repeat="user in users"> 
    <td data-ng-repeat="column in columns">{{user[column.key]}}</td> 
</tr>