Ionic AngularJS Radio Group ng使用离子收音机的模型问题



我无法使用AngularJS 1.4.7和Ionic 1.1.1检索无线电组的值;

任何想法都很好,谢谢。

请参阅问题的代码段:http://codepen.io/angsar/pen/RWdvrO

HTML

<html ng-app="app">
    <head>
        <link rel="stylesheet" href="http://code.ionicframework.com/1.1.1/css/ionic.min.css" />
        <link href="http://code.ionicframework.com/ionicons/1.5.2/css/ionicons.min.css" rel="stylesheet">
        <script src="http://code.ionicframework.com/1.1.1/js/ionic.bundle.js"></script>
    </head>
    <body ng-controller="myCtrl">    
        <ion-content padding="true">
            <form class="list" ng-submit="Pass(test)">
                <p>Selected Sample: {{test.val}}</p>
                <ion-radio ng-model="test.val" ng-value="s1">Sample 1</ion-radio>
                <ion-radio ng-model="test.val" ng-value="s2">Sample 2</ion-radio>
                <button class="button button-energized button-large icon-right button-full">Test</button>
            </form>
        </ion-content>      
    </body>
</html>

Javascript

angular.module('app', ['ionic'])
.controller('myCtrl', function($scope) {
  $scope.Pass = function($test) {
    alert("Test: "+$test.val);
  }  
});

尝试以下操作:

angular.module('app', ['ionic'])
.controller('myCtrl', function($scope) {
 $scope.test = {};
 $scope.Pass = function($test) {
   alert("Test: "+ $scole.test.val);
 }  
});

说明:

  1. $test未在您的$scope中定义
  2. $开头的变量在angular中有特殊含义,因此不应将它们用作常规变量名

更新:在双引号的ng值中单独输入字符串值也很重要

<ion-radio ng-model="test.val" ng-value="'s1'">Sample 1</ion-radio>

在阅读"已接受的答案"帖子之前,我已经设法解决了这个问题。下面是我提出的解决方案。

我已经用value替换了ng值,用test替换了test.val。

http://codepen.io/angsar/pen/LpvGzj

angular.module('app', ['ionic'])
.controller('myCtrl', function($scope) {
  $scope.Pass = function($test) {
    alert("Test: "+$test);
  }; //pass  
});

尝试以下操作,

html:

<form class="list" ng-init="test={}" ng-submit="Pass(test)">

angular.js

angular.module('app', ['ionic'])
.controller('myCtrl', function($scope) {
  $scope.Pass = function(test) {
     alert("Test: "+test.val);
  }
});

代码笔:http://codepen.io/mohanapriya/pen/BzpzZx?editors=1010

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