加入Angularjs另一个定制插补 [英] Add another custom interpolator in Angularjs

问题描述

我还是想 {{1 + 2}} 来进行评价为正常。但是除了正常的内插器，我想创建一个自定义的，我可以计划做我想做的事情。

I still want {{1+2}} to be evaluated as normal. But in addition to the normal interpolator, I want to create a custom one that I can program to do whatever I want.

例如。 ＆LT; P＆GT; [WELCOME_MESSAGE]＆LT; / P＆GT; 应该是℃的快捷方式; P＆GT; {{'WELCOME_MESSAGE|翻译}}＆LT; / P＆GT; 或＆LT; p翻译=WELCOME_MESSAGE＆GT;＆LT; / P＆GT; 。这样一来，国际化功能的应用程序会更方便书写。

e.g. <p>[[welcome_message]]</p> should be a shortcut for <p>{{'welcome_message' | translate}}</p>, or <p translate="welcome_message"></p>. That way, i18n apps would be much more convenient to write.

就像是可能的东西吗？我目前正在经历的angular.js源$ C ​​$ c，而插值系统看起来pretty复杂的（？）。有什么建议？

Is anything like that possible? I'm currently going through the angular.js source code, but the interpolation system looks pretty complicated(?). Any suggestions?

推荐答案

我创建的正则表达式查找的，取代了指令它的innerHTML。基本上，我可以重写任何文本到任何其他文本。以下是我做的：

I created a directive that regex-find-replaces it's innerHTML. Basically, I can rewrite any text into any other text. Here's how I did it:

<一个href=\"http://stackoverflow.com/questions/21487617/how-do-i-make-angular-js-reevaluate-recompile-inner-html\">How做我做angular.js重新评估/编译内部HTML？

现在我所要做的就是把我的指令属性， autotranslate ，在那里我希望我的插补工作的父元素之一，它重写它，但是我想要它！ ：D

Now all I have to do is to place my directive-attribute, "autotranslate", in one of the parent elements of where I want my interpolator to work, and it rewrites it however I want it! :D

<div class="panel panel-default" autotranslate>
  <div class="panel-heading">[[WELCOME]]</div>
  <div class="panel-body">
    [[HELLO_WORLD]
  </div>
</div>

变为

<div class="panel panel-default" autotranslate>
  <div class="panel-heading"><span translate="WELCOME"></span></div>
  <div class="panel-body">
    <span translate="HELLO_WORLD"></span>
  </div>
</div>

这不正是我想要的。

which does exactly what I wanted.

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