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[英]How to dynamically load the nested array attributes in html table using angularjs?
[英]How to generate a HTML table dynamically from a nested JSON object using ngRepeat directive of AngularJS?
我必須從嵌套對象創建表,如下所示。
JSON對象:
{
"A":{
"1":"X",
"2":"Y",
"3":"Z"
},
"B":{
"1":"P",
"2":"Q",
"3":"R"
}
}
所需表:
A: X|Y|Z
B: P|Q|R
HTML代碼:
<!DOCTYPE html>
<html data-ng-app="myApp">
<body>
<div ng-controller="GreetingController" >
<div ng-repeat='(key,val) in arr'>{{temp(val)}}
<div ng-repeat='(nestedKey,nestedVal) in aux'>
{{nestedVal}}
</div>
</div>
</div>
</body>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<script>
var myApp = angular.module('myApp',[]);
myApp.controller('GreetingController', ['$scope', function($scope) {
$scope.arr={"A":{"1":"X","2":"Y","3",},"B":{"1":"P","2":"Q"}};
$scope.temp = function(val)
{
console.log(val);
$scope.aux = val;
}
}]);
</script>
我無法理解如何以及在何處放置<table>
, <tr>
和<td>
標記,以便能夠按照描述生成表。
編輯:
tr
是行, td
是表單元格
<html data-ng-app="myApp">
<body>
<div ng-controller="GreetingController" >
<table>
<tr ng-repeat='(key,val) in arr'>
<td>
{{key}}
</td>
<td ng-repeat='(nestedKey,nestedVal) in val'>
{{nestedVal}}
</td>
</tr>
</table>
</div>
</body>
<div ng-controller="GreetingController" >
<table>
<tr>
<td><div ng-repeat='(key,val) in arr'>{{temp(val)}} </td>
</tr>
<tr><td> <div ng-repeat='(nestedKey,nestedVal) in aux'> </td>
{{nestedVal}}
</div>
</tr>
</div>
</table>
</div>
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