AngularJS：NG重复内NG-模式？ [英] AngularJS: ng-model inside ng-repeat?

问题描述

我想生成纳克重复表单输入。
注：customFields'是字段名的数组：[时代，重量，种族]

 ＆LT; D​​IV CLASS =控制组NG重复=字段customFields＆GT;
   ＆LT;标签类=控制标签＆GT; {{}场}＆LT; /标签＆gt;
     ＆LT; D​​IV CLASS =控制＆GT;
       ＆LT;输入类型=文本NG模型=。person.customfields {{场}}/＆GT;
     ＆LT; / DIV＆GT;
 ＆LT; / DIV＆GT;
 

什么是设置'NG-模式的最好/正确的方法是什么？我想将它发送到服务器的 person.customfields.'fieldname其中字段名来自'领域customFields。

解决方案

 ＆LT; D​​IV NG-NG应用程序控制器=CTRL＆GT;
    ＆LT; D​​IV CLASS =控制组NG重复=字段customFields＆GT;
        ＆LT;标签类=控制标签＆GT; {{}场}＆LT; /标签＆gt;
        ＆LT; D​​IV CLASS =控制＆GT;
            ＆LT;输入类型=文本NG模型=person.customfields [现场]/＆GT;
        ＆LT; / DIV＆GT;
    ＆LT; / DIV＆GT;
    ＆LT;按钮NG点击=collectData（）＆GT;收集＆LT​​; /按钮＆GT;
＆LT; / DIV＆GT;功能Ctrl（$范围）{
    $ scope.customFields = [时代，重量，种族];
    $ scope.person = {
        customfields：{
            时代：0，
                重量：0，
                种族：0
        }
    };    $ scope.collectData =功能（）{
        的console.log（$ scope.person.customfields）;
    }
}
 

您可以尝试这里。

更新：

有关验证，关键是把＆LT; NG形式＆GT; 中继内。请尝试。

I'm trying to generate form inputs with ng-repeat. Note: 'customFields' is an array of field names: ["Age", "Weight", "Ethnicity"].

 <div class="control-group" ng-repeat="field in customFields">
   <label class="control-label">{{field}}</label>
     <div class="controls">
       <input type="text" ng-model="person.customfields.{{field}}" />
     </div>
 </div>

What is the best/correct way to set 'ng-model'? I would like to send it to the server as person.customfields.'fieldname' where fieldname comes from 'field in customFields'.

解决方案

<div ng-app ng-controller="Ctrl">
    <div class="control-group" ng-repeat="field in customFields">
        <label class="control-label">{{field}}</label>
        <div class="controls">
            <input type="text" ng-model="person.customfields[field]" />
        </div>
    </div>
    <button ng-click="collectData()">Collect</button>
</div>

function Ctrl($scope) {
    $scope.customFields = ["Age", "Weight", "Ethnicity"];
    $scope.person = {
        customfields: {
            "Age": 0,
                "Weight": 0,
                "Ethnicity": 0
        }
    };

    $scope.collectData = function () {
        console.log($scope.person.customfields);
    }
}

You can try it here.

Updated:

For the validation, the trick is to put <ng-form> inside the repeater. Please try.

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