ng-pluralize with translations 错误:“TypeError" [英] ng-pluralize with translations Error:"TypeError"

问题描述

我正在尝试本地化 Angular 中的复数字符串.我正在使用 ng-pluralize 指令来处理复数和本地化，我在运行时根据用户语言环境将字符串传递给指令.但是我收到错误TypeError: Object # has no method 'one'"，即使 $scope 加载了翻译的字符串.以下是我的 html 代码，

Hi I am trying to localize the strings for pluralization in Angular. I am using ng-pluralize directive to handle pluralization and for localizations I am passing the strings to the directive at runtime based on user locale. But I am getting error "TypeError: Object # has no method 'one'" even if the $scope is loaded with translated strings.Following is my html code,

 <input class="input-text" type="number" ng-model="candyCount" ng-keypress="loadStrings()"/>
 <ng-pluralize count = "candyCount" when = "translateStrings" ></ng-pluralize>

Javascript 代码

Javascript code

   myApp.controller(‘MyCtrl’,function($scope){

   $scope.loadStrings = function(){ 

        $scope.translateStrings = null;

          if (userLocale == "en-us"){
                 $scope.translateStrings = 
                   {'0': '0 candy for sale','one': '1 candy for sale.','other': '{} candies for sale.'} ;
              debugger;
              }
             else if (userLocale == "de-de"){
                   $scope.translateStrings = {'0': '0 Süßigkeiten ausgewählt',
                   'one': '1 Süßigkeiten zum Verkauf',
                'other': '{} Süßigkeiten zum Verkauf.'
               };
             debugger;
           }

        }

    });

我已经向每个条件块添加了调试器，所以当我在控制台中检查 $scope.translateStrings 时，我得到的输出是，对于我们:

I have added debugger to every condition block, so when I check for $scope.translateStrings in the console, I get output as, For en-us:

   $scope.translateStrings
   {'0': '0 candy for sale','one': '1 candy for sale.','other': '{} candies for sale.'}

是因为指令没有用最新的字符串更新，还是我哪里出错了.

Is it because the directive is not getting updated with the latest strings, or am I going wrong somewhere.

推荐答案

如果你想异步加载翻译字符串，你需要重新编译 ng-pluralize.

If you want async loading of translation string you need to recompile ng-pluralize.

这是一个演示:http://plnkr.co/edit/0pFdk4Ac1QC5SE7JSXeJ?p=preview

这篇关于ng-pluralize with translations 错误:“TypeError"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！