Rails:Javascript字符串的国际化? [英] Rails: Internationalization of Javascript Strings?

问题描述

因此，我们有一个现有的Rails 2.3.5应用程序，它根本不支持国际化.现在，我对Rails I18n非常熟悉，但是我们在/javascripts/中有很多输出字符串.我不是这种方法的忠实拥护者，但不幸的是，现在修复它为时已晚.

So, we have an existing Rails 2.3.5 app that does not support Internationalization at all. Now, I'm well familiar with Rails I18n stuff, but we have a LOT of output strings inside /javascripts/. I'm not a huge fan of this approach, but unfortunately it is too late to fix it now.

我们如何将Rails应用程序中JS文件中存储的字符串国际化? Rails甚至不提供JS文件...

How might we internationalize strings stored in JS files in a Rails app? Rails doesn't even serve the JS files...

我想我可以一直让Rails应用程序提供JS文件，但这似乎很糟糕.有插件可以做到这一点吗?

I'm thinking I could always have the Rails app serve up the JS files, but that seems pretty gross. Are there plugins to do this?

推荐答案

为什么不像这样简单?

<script type="text/javascript">
  window.I18n = <%= I18n.backend.send(:translations).to_json.html_safe %>
</script>

然后在JS中，您可以执行以下操作:

Then in JS you can do things like:

I18n["en-US"]["alpha"]["bravo"];

我已将我的程序包装在应用程序帮助程序中.

I've wrapped mine in an application helper.

def current_translations
  @translations ||= I18n.backend.send(:translations)
  @translations[I18n.locale].with_indifferent_access
end

然后我在application.html.erb中的呼叫看起来像这样:

Then my call in my application.html.erb looks like this:

<script type="text/javascript">
  window.I18n = <%= current_translations.to_json.html_safe %>
</script>

这使您不必知道JavaScript中的当前语言环境.

This allows you to avoid having to know the current locale in JavaScript.

I18n["alpha"]["bravo"];

或

I18n.alpha.bravo;

这篇关于Rails:Javascript字符串的国际化?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！