如何将angularjs对象绑定到其键和值 [英] how to bind angularjs objects to their keys and values

问题描述

我通读了一些有关角度模型绑定的文章，出于好奇，我想知道是否也可以将键绑定到输入，

I read through some articles on angular model binding, and just out of curiousity, I was wondering if its possible to bind keys to input too,

http://jsfiddle.net/x3azn/jM28y/4/

所以我希望ot通过输入框更新主 arr 并实现2种方式的键绑定。

so I am hoping ot update the main arr through the input boxes and achieve 2 way key-binding.

这可能吗？

推荐答案

如此处所述使用ngRepeat =>将输入绑定到基元数组。不可编辑的输入，是的，您可以，但是不能那样做

as explained here Binding inputs to an array of primitives using ngRepeat => uneditable inputs, yes you can, but not that way

尝试一下

function ctrl($scope) {
$scope.arr = [{name:'1', lastname: '2'},
              {name:'3', lastname: '4'},
              {name:'5', lastname: '6'}]
}

<div ng-repeat="person in arr">
    <input type="text" ng-model="person.name" />
    <input type="text" ng-model="person.lastname" />
</div>

http://jsfiddle.net/jM28y/5/

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