我仍然在学习AngularJS,所以请原谅我所有糟糕的质量代码/缺乏知识.
我想做的事
我想将我的网页翻译成2种语言.当我在index.html中使用Angular-Translate翻译静态内容时,它目前有效.像这样
function translateConfiguration($translateProvider) {
$translateProvider.useSanitizeValueStrategy(null);
$translateProvider.useStaticFilesLoader({
files: [{
prefix: '../JSON/locale-',
suffix: '.json'
}]
});
$translateProvider.preferredLanguage('en');
$translateProvider.fallbackLanguage('en');
};
我为EN和RU语言环境加载我的简单JSON文件,结构如下
{
"HEADING" : "Lorem",
"TEXT" : "Ipsum"
}
然后我通过Angular-translate指令访问变量
<h1 class="z-logo header-text md-display-1" translate="HEADING">
</h1>
一切正常.
我希望能够对我的自定义指令和ng-repeat执行相同的操作.
问题
我的AngularJS网站上有多个自定义指令.例如
<about-card flex="33" flex-xs="100" flex-sm="100" class="center-content" ng-repeat="data in aboutCardCtrl.info">
</about-card>
以下是通过custom指令加载并从JSON文件中检索信息的模板代码
<md-card class="card-bg card-height">
<md-card-title layout="column" class="about-card">
<md-card-title-media class="center-elements">
<img class="md-media-lg" ng-src="{{data.image}}" alt="{{data.imageAlt}}"/>
</md-card-title-media>
<md-card-title-text>
<div class="md-headline card-title-padding">{{data.heading}}</div>
</md-card-title-text>
</md-card-title>
<md-card-content>
{{data.content | translate}}
</md-card-content>
</md-card>
这是指令
(function() {
'use strict'
angular
.module('webApp')
.directive('aboutCard', aboutCard);
function aboutCard() {
return {
restrict: 'EA',
priority: 1001,
templateUrl: '../TEMPLATES/about.html',
controller: 'aboutCardController',
controllerAs: 'aboutCardCtrl'
};
};
})();
这是控制器
(function() {
'use strict'
angular
.module('webApp')
.controller('aboutCardController', aboutCardController);
aboutCardController.$inject = ['JsonData', '$translate'];
function aboutCardController(JsonData, $translate) {
var vm = this;
vm.pathToJson = '../JSON/about-en.json';
vm.info = [];
JsonData.all(vm.pathToJson).then(function(response) {
vm.info = response.data.information;
});
};
})();
这是JSON文件
{
"information": [{
"heading": "Reliability",
"content": "Our partners have been working on the market for over 10 years",
"image": "../IMG/shield.svg",
"imageAlt": "Reliability Image"
}, {
"heading": "Professionalism",
"content": "We are ready to provide profesional opinion for our clients to ensure the right choice",
"image": "../IMG/people.svg",
"imageAlt": "Professionalism Image"
}, {
"heading": "Development",
"content": "Organization of educational programs in collaboration with our partners",
"image": "../IMG/cogwheel.svg",
"imageAlt": "Development Image"
}]
}
在这里,我想我缺乏智慧来理解如何加载我的JSON文件并在自定义指令中使用ng-repeat在它们之间切换.由于JSON的格式不同.
我一直在浏览Angular-Translate维基页面,但所有示例仅包含index.html和主app.js文件,我似乎无法找到/理解谷歌搜索中发现的示例
https://github.com/angular-translate/angular-translate/issues/1154
最佳答案 您可以使用动态加载程序而不是静态.
$translateProvider.useLoader('$translatePartialLoader', {
urlTemplate: 'JSON/{part}/{lang}.json'
});
然后像这样加载你需要的JSON:
$translatePartialLoader.addPart('about');
语言前缀将自动添加到路径中.