I have a loop ng-repeat
<div ng-repeat="data in datas">
Name: {{data.name}} <input type="text" ng-model="age">
</div>
I want $scope.age become to $scope.age_data.name. Eg: $scope.age_Tan, $scope.age_Jim...
So i have tried ng-model="age_{{data.name}}" but it make error.
How to solve this?
I have a loop ng-repeat
<div ng-repeat="data in datas">
Name: {{data.name}} <input type="text" ng-model="age">
</div>
I want $scope.age become to $scope.age_data.name. Eg: $scope.age_Tan, $scope.age_Jim...
So i have tried ng-model="age_{{data.name}}" but it make error.
How to solve this?
3 Answers
Reset to default 16The "right" way to do this is to, in the controller, do this:
$scope.ages = {};
Then in the template:
Name: {{data.name}} <input type="text" ng-model="ages[data.name]">
Should work...
What you show here won't work exactly here's a couple of options
angular.module('myApp', [])
.controller('MyCtrl', function() {
var vm = this;
vm.datas = [{
name: 'thing1'
}, {
name: 'thing2'
}, {
name: 'thing3'
}];
})<html ng-app="myApp">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
</head>
<body ng-controller="MyCtrl as myCtrl">
Option 1
<div ng-repeat="data in myCtrl.datas">
<input type="text" ng-model="data.age" />
</div>
<br/>
<br/>Option 2
<div ng-repeat="data in myCtrl.datas">
<input type="text" ng-model="myCtrl.age[data.name]" />
</div>
<pre>{{myCtrl|json}}</pre>
</body>
</html>I am not sure why you want to keep age of a person in another object/container. Here is the solution which may help you rethink you design.
$scope.people= [
{name: 'Tan', age: 20},
{name: 'Jim', age: 21}
];
<div ng-repeat="person in people">
Name: {{person.name}} <input type="text" ng-model="person.age">
</div>