blocks|key|187407|text|这应该会给你想要的结果：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|187408|<input+type="checkbox"+ng-model="newObject[item.name]">|code-block|syntax|javascript|187409|这是一个有效的方法：http://plnkr.co/edit/ALHQtkjiUDzZVtTfLIOR?p=preview|offset|length|187410|entityMap|0|LINK|mutability|MUTABLE|url|http://plnkr.co/edit/ALHQtkjiUDzZVtTfLIOR?p=preview^0|0|0|A|1F|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

<p>This should give you desired results:</p>

<pre><code>&lt;input type="checkbox" ng-model="newObject[item.name]"&gt;
</code></pre>

<p>Here is a working plunk: <a href="http://plnkr.co/edit/ALHQtkjiUDzZVtTfLIOR?p=preview">http://plnkr.co/edit/ALHQtkjiUDzZVtTfLIOR?p=preview</a></p>


blocks|key|187469|text|在Angular+1.3中，您可以使用ng-model-options指令动态分配模型，或者绑定到表达式。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|187470|下面是一个例子：http://plnkr.co/edit/65EBiySUc1iWCWG6Ov98?p=preview|187471|<input+type="text"+ng-model="name"><br>
<input+type="text"+ng-model="user.name"+
ng-model-options="{+getterSetter:+true+}">|code-block|syntax|javascript|187472|有关ngModelOptions的更多信息，请点击此处：https://docs.angularjs.org/api/ng/directive/ngModelOptions|187473|entityMap|0|LINK|mutability|MUTABLE|url|http://plnkr.co/edit/65EBiySUc1iWCWG6Ov98?p=preview|1|https://docs.angularjs.org/api/ng/directive/ngModelOptions^0|J|G|0|8|1F|0|0|0|2|E|S|1M|1|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@$9|12|A|13|1|14]]|E|$]]|$1|H|3|I|5|J|7|15|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@$9|19|A|1A|1|1B]]|E|$]]|$1|O|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]|W|$5|R|S|T|E|$U|X]]]]

<p>With Angular 1.3, you can use <code>ng-model-options</code> directive to dynamically assign the model, or bind to an expression. </p>

<p>Here is a plunkr: <a href="http://plnkr.co/edit/65EBiySUc1iWCWG6Ov98?p=preview" rel="nofollow">http://plnkr.co/edit/65EBiySUc1iWCWG6Ov98?p=preview</a></p>

<pre><code>&lt;input type="text" ng-model="name"&gt;&lt;br&gt;
&lt;input type="text" ng-model="user.name" 
ng-model-options="{ getterSetter: true }"&gt;
</code></pre>

<p>More info on <code>ngModelOptions</code> here: <a href="https://docs.angularjs.org/api/ng/directive/ngModelOptions" rel="nofollow">https://docs.angularjs.org/api/ng/directive/ngModelOptions</a></p>


blocks|key|187492|text|这是我的方法来支持更深层次的表达式，例如'model.level1.level2.value‘|type|unstyled|depth|inlineStyleRanges|entityRanges|data|187493|<input+class="form-control"+ng-model="Utility.safePath(model,+item.modelPath).value">|code-block|syntax|javascript|187494|其中item.modelPath+=+'level1.level2‘和Utility(model，'level1.level2')是返回model.level1.level2的实用函数|187495|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>This is my approach to support deeper expression, e.g. 'model.level1.level2.value'</p>

<pre><code>&lt;input class="form-control" ng-model="Utility.safePath(model, item.modelPath).value"&gt;
</code></pre>

<p>where item.modelPath = 'level1.level2' and
Utility(model, 'level1.level2') is the utility function that returns model.level1.level2</p>


blocks|key|405629|text|​|type|unstyled|depth|inlineStyleRanges|entityRanges|data|405630|<!DOCTYPE+html>
<html>
<script+src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<body>

++++<div+ng-app="myApp"+ng-controller="myCtrl">
++++++++<form+name="priceForm"+ng-submit="submitPriceForm()">
++++++++++++<div+ng-repeat="x+in+[].constructor(9)+track+by+$index">
++++++++++++++++<label>
++++++++++++++++++++Person+{{$index%2B1}}+<span+class="warning-text">*</span>
++++++++++++++++</label>
++++++++++++++++<input+type="number"+class="form-control"+name="person{{$index%2B1}}"+ng-model="price['person'%2B($index%2B1)]"+/>

++++++++++++</div>
++++++++++++<button>Save</button>
++++++++</form>
++++</div>

++++<script>
++++++++var+app+=+angular.module('myApp',+[]);
++++++++app.controller('myCtrl',+function+($scope)+{
++++++++++++$scope.price+=+[];
++++++++++++$scope.submitPriceForm+=+function+()+{
++++++++++++++++//objects+be+like+$scope.price=[{person1:value},{person2:value}....]
++++++++++++++++console.log($scope.price);
++++++++++++}
++++++++});
++++</script>
</body>
</html>|code-block|syntax|javascript|405631|405632|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|K|8|@]|9|@]|A|$E|F]]|$1|G|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|M|8|@]|9|@]|A|$]]]|I|$]]

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"&gt;&lt;/script&gt;
&lt;body&gt;

    &lt;div ng-app="myApp" ng-controller="myCtrl"&gt;
        &lt;form name="priceForm" ng-submit="submitPriceForm()"&gt;
            &lt;div ng-repeat="x in [].constructor(9) track by $index"&gt;
                &lt;label&gt;
                    Person {{$index+1}} &lt;span class="warning-text"&gt;*&lt;/span&gt;
                &lt;/label&gt;
                &lt;input type="number" class="form-control" name="person{{$index+1}}" ng-model="price['person'+($index+1)]" /&gt;

            &lt;/div&gt;
            &lt;button&gt;Save&lt;/button&gt;
        &lt;/form&gt;
    &lt;/div&gt;

    &lt;script&gt;
        var app = angular.module('myApp', []);
        app.controller('myCtrl', function ($scope) {
            $scope.price = [];
            $scope.submitPriceForm = function () {
                //objects be like $scope.price=[{person1:value},{person2:value}....]
                console.log($scope.price);
            }
        });
    &lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
</div>
</div>
</p>


<p>I'm trying to generate a set of check-boxes from an object array. I'm aiming to have the check-boxes dynamically map their ng-model to a property of the new object that will be submitted into the array.</p>

<p>What I had in mind is something like</p>

<pre><code>&lt;li ng-repeat="item in items"&gt;
    &lt;label&gt;{{item.name}}&lt;/label&gt;
    &lt;input type="checkbox" ng-model="newObject.{{item.name}}"&gt;
&lt;/li&gt;
</code></pre>

<p>This doesn't work as can be seen on this JSFiddle:</p>

<p><a href="http://jsfiddle.net/GreenGeorge/NKjXB/2/" rel="noreferrer">http://jsfiddle.net/GreenGeorge/NKjXB/2/</a></p>

<p>Can anybody help?</p>


Dynamically assign ng-model

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在尝试从对象数组生成一组复选框。我的目标是让复选框动态地将它们的ng-model映射到将提交到数组中的新对象的属性。我的想法是这样的：<li ng-repeat="item in items">    <label>{{item.name}}</label>    <input type="checkbox" ng...

问动态分配ng-model
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