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angularjs - ng-repeat 接收动态数据时在表格中垂直和水平重复

问题描述

我正在尝试在表格中显示数据。
行和列是动态的。
我想用ng-repeat.

我正在以这种形式接收数据：

headers: [
  0: {"heading1"},
  1: {"heading2"},
  2: {"heading3"}
]

data: [
  0:{ id:1, code:"Barry" , description:"Allen" }
  1:{ id:2, code:"Naruto" , description:"Uzumaki" }
  2:{ id:3, code:"Hannah" , description:"Montana" }        
]

我试过这样：

<thead>
  <tr>
    <td ng-repeat="c in headersData">
      {{c}}
    </td>
  </tr>
</thead>
<tbody>
  <tr ng-repeat="c in columnData">
    <td>{{c.id}}</td>
    <td>{{c.code}}</td>
    <td>{{c.description}}</td>
  </tr>
</tbody>

但它没有渲染thead.
有什么解决办法吗？

标签： angularjshtml-tableangularjs-ng-repeat

解决方案

var app = angular.module('testApp',[])
app.controller('MainController',function($scope) {
   $scope.headersData =  [
 "heading1",
 "heading2",
 "heading3"
];
 $scope.columnData =  [
  { id:1, code:"Barry" , description:"Allen" },
  { id:2, code:"Naruto" , description:"Uzumaki" },
  { id:3, code:"Hannah" , description:"Montana" }        
] ;
});
<!DOCTYPE html>
<html ng-app="testApp">

<head>
  <script data-require="angular.js@*" data-semver="4.0.0" 
  src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.10/angular.min.js">
  </script>
  <link rel="stylesheet" href="style.css" />
  <script src="script.js"></script>
</head>

<body ng-controller="MainController">
 <table>
  <tr>
    <th ng-repeat="th in headersData">{{th}}</th>
  </tr>
  <tr ng-repeat="x in columnData">
    <td>{{x.code}}</td>
  </tr>
</table>
</body>

</html>

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